All Stories

  1. Dynamics of a piezoelectric vibration energy harvester with a pseudoelastic SMA spring

    Article • AIP Advances, April 2024, American Institute of Physics

    Professor Grzegorz Litak

  2. Modelling of coupled systems for energy harvesting from vibrating mechanical systems

    Article • January 2022, American Institute of Physics

    Professor Grzegorz Litak, Piotr Wolszczak

  3. Numerical exploratory of a Magneto piezo elastic oscillator with Bouc-Wen damping to energy harvesting

    Article • January 2022, American Institute of Physics

    Professor Grzegorz Litak

  4. Energy harvesting efficiency of a quasi-zero stiffness system

    Article • January 2022, American Institute of Physics

    Professor Grzegorz Litak, Piotr Wolszczak

  5. Energy harvesting capabilities dynamics of pendulum NES

    Article • January 2022, American Institute of Physics

    Professor Grzegorz Litak

  6. Enhancement of harvesting capability of coupled nonlinear energy harvesters through high energy orbits

    Article • AIP Advances, August 2020, American Institute of Physics

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  7. Periodic Trends in Two-Phase Flow Through a Vertical Minichannel: Wavelet and Multiscale Entropy Analyses Based on Digital Camera Data

    Article • Acta Mechanica et Automatica, March 2019, De Gruyter

    Professor Grzegorz Litak, dr. Andrzej Rysak

  8. On Positioning and Vibration Control Application to Robotic Manipulators with a Nonideal Load Carrying

    Article • Shock and Vibration, February 2019, Hindawi Publishing Corporation

    Professor Grzegorz Litak, Jose Balthazar

  9. Cyclic heat release variability in a spark ignition engine under exhaust gas recirculation

    Article • MATEC Web of Conferences, January 2019, EDP Sciences

    Professor Grzegorz Litak

  10. Numerical analysis and experimental verification of broadband tristable energy harvesters

    Article • tm - Technisches Messen, September 2018, De Gruyter

    Professor Grzegorz Litak, Junyi Cao

  11. Theoretical analysis of multi-stable energy harvesters with high-order stiffness terms

    Article • Communications in Nonlinear Science and Numerical Simulation, September 2018, Elsevier

    Professor Grzegorz Litak

  12. Dynamics, Control, and Modeling of Fractional-Order Systems

    Article • Shock and Vibration, July 2018, Hindawi Publishing Corporation

    Professor Grzegorz Litak, Livija Cveticanin, Jose Balthazar

  13. Dynamics identification of a piezoelectric vibrational energy harvester by image analysis with a high speed camera

    Article • Mechanical Systems and Signal Processing, July 2018, Elsevier

    Professor Grzegorz Litak

  14. Using the Hall Effect for Monitoring the Starter Condition in Motor Vehicles

    Article • Applied Sciences, May 2018, MDPI AG

    Professor Grzegorz Litak

  15. Broadband frequency response of a nonlinear resonator with clearance for energy harvesting

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Professor Grzegorz Litak, Piotr Wolszczak

  16. Monitoring of drilling conditions using the Hilbert-Huang transformation

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Professor Grzegorz Litak, Piotr Wolszczak

  17. Strong temperature effect on the sizes of the Cooper pairs in a two-band superconductor

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, January 2018, Springer Science + Business Media

    Professor Grzegorz Litak

  18. Performance of broadband tristable energy harvesters

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Professor Grzegorz Litak

  19. Analysis of dynamics of a vertical cantilever in rotary coupling to the moving frame with movement limiters

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Piotr Wolszczak, Professor Grzegorz Litak

  20. Bifurcation, chaotic and hysteresis phenomena of broadband tristable energy harvesters

    Article • MATEC Web of Conferences, January 2018, EDP Sciences

    Professor Grzegorz Litak

  21. Braking deceleration variability of progressive safety gears using statistical and wavelet analyses

    Article • Measurement, November 2017, Elsevier

    Professor Grzegorz Litak

  22. Improving the bearing fault diagnosis efficiency by the adaptive stochastic resonance in a new nonlinear system

    Article • Mechanical Systems and Signal Processing, November 2017, Elsevier

    Professor Grzegorz Litak

  23. Mean effective pressure oscillations in an IC-SI engine after the addition of hydrogen-rich gas

    Article • Measurement, October 2017, Elsevier

    Professor Grzegorz Litak

  24. Evolution of the charge density wave order on the two-dimensional hexagonal lattice

    Article • Journal of Magnetism and Magnetic Materials, October 2017, Elsevier

    Professor Grzegorz Litak

  25. Using 0–1 test to diagnose chaos on shape memory alloy dynamical systems

    Article • Chaos Solitons & Fractals, October 2017, Elsevier

    Professor Grzegorz Litak

  26. Analysis of chaos in the combustion process of premixed natural gas engine

    Article • Applied Thermal Engineering, July 2017, Elsevier

    Professor Grzegorz Litak

  27. Modeling method embedded into diagnostics, reliability and maintenance - models as knowledge representation systems

    Article • July 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Grzegorz Litak

  28. On nonlinear dynamics of a parametrically excited pendulum using both active control and passive rotational (MR) damper

    Article • Journal of Vibration and Control, June 2017, SAGE Publications

    Professor Grzegorz Litak

  29. Complex dynamics of a bistable electrically charged microcantilever: Transition from single well to cross well oscillations

    Article • Chaos Solitons & Fractals, June 2017, Elsevier

    Professor Grzegorz Litak

  30. Cooper pairs in a two-orbital superconductor: bands filling effect on pair sizes

    Article • Journal of Physics Conference Series, May 2017, Institute of Physics Publishing

    Professor Grzegorz Litak

  31. Finite-time synchronization of fractional-order simplest two-component chaotic oscillators

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, May 2017, Springer Science + Business Media

    Professor Grzegorz Litak

  32. Study of dynamics of two-phase flow through a minichannel by means of recurrences

    Article • Mechanical Systems and Signal Processing, May 2017, Elsevier

    Professor Grzegorz Litak

  33. Fractional model of magnetic field penetration into a toroidal soft ferromagnetic sample

    Article • International Journal of Dynamics and Control, January 2017, Springer Science + Business Media

    Professor Grzegorz Litak

  34. Gas Bubbles and Slugs Crossover in Air–Water Two-phase Flow by Multifractals

    Article • Zeitschrift für Naturforschung A, January 2017, De Gruyter

    Professor Grzegorz Litak

  35. Milling gate vibrations analysis via Hilbert-Huang transform

    Article • ITM Web of Conferences, January 2017, EDP Sciences

    Professor Grzegorz Litak

  36. Recurrence analysis of regular and chaotic motions of a superelastic shape memory oscillator

    Article • ITM Web of Conferences, January 2017, EDP Sciences

    Professor Grzegorz Litak

  37. Output response identification in a multistable system for piezoelectric energy harvesting

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, January 2017, Springer Science + Business Media

    Professor Grzegorz Litak

  38. Reduced-Order Modeling, Testing, and Control of Nonlinear Mechanical and Structural Systems

    Article • Shock and Vibration, January 2017, Hindawi Publishing Corporation

    Professor Grzegorz Litak, Livija Cveticanin, Jose Balthazar

  39. The loss of synchronization between air pressure fluctuations and liquid flow inside the nozzle during the chaotic bubble departures

    Article • Meccanica, December 2016, Springer Science + Business Media

    Professor Grzegorz Litak

  40. Vertical beam modal response in a broadband energy harvester

    Article • Proceedings of the Institution of Mechanical Engineers Part K Journal of Multi-body Dynamics, December 2016, SAGE Publications

    Professor Grzegorz Litak

  41. Investigation on nonlinear dynamic characteristics of combustion instability in the lean-burn premixed natural gas engine

    Article • Chaos Solitons & Fractals, December 2016, Elsevier

    Professor Grzegorz Litak

  42. Stochastic P-bifurcation and stochastic resonance in a noisy bistable fractional-order system

    Article • Communications in Nonlinear Science and Numerical Simulation, December 2016, Elsevier

    Professor Grzegorz Litak

  43. Investigation of two-phase flow patterns by analysis of Eulerian space–time correlations

    Article • International Journal of Multiphase Flow, October 2016, Elsevier

    Professor Grzegorz Litak

  44. Responses of bistable piezoelectric-composite energy harvester by means of recurrences

    Article • Mechanical Systems and Signal Processing, August 2016, Elsevier

    Professor Grzegorz Litak

  45. Recurrence Plot and Recurrence Quantification of the Dynamic Properties of Cross-Shaped Laminated Energy Harvester

    Article • Applied Mechanics and Materials, August 2016, Trans Tech Publications

    Professor Grzegorz Litak, Professor Chris R Bowen, Joanna Iwaniec

  46. Dynamics and Noise Level Estimation in Two-Phase Flow through a Mini Channel

    Article • Applied Mechanics and Materials, July 2016, Trans Tech Publications

    Professor Grzegorz Litak, dr. Andrzej Rysak

  47. Responses of Nonlinear Electro-Mechanical Energy Harvester by Means of Recurrences

    Article • Applied Mechanics and Materials, July 2016, Trans Tech Publications

    Professor Grzegorz Litak

  48. A composite beam with dual bistability for enhanced vibration energy harvesting

    Article • May 2016, SPIE

    Professor Grzegorz Litak

  49. Design and analysis of vibration energy harvesters based on peak response statistics

    Article • Smart Materials and Structures, May 2016, Institute of Physics Publishing

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  50. Multiple solutions and corresponding power output of a nonlinear bistable piezoelectric energy harvester

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, April 2016, Springer Science + Business Media

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  51. Dynamics of a two-phase flow through a minichannel: Transition from churn to slug flow

    Article • The European Physical Journal Plus, April 2016, Springer Science + Business Media

    Professor Grzegorz Litak

  52. Dynamics of a vibrational energy harvester with a bistable beam: voltage response identification by multiscale entropy and “0-1” test

    Article • The European Physical Journal Plus, April 2016, Springer Science + Business Media

    Professor Grzegorz Litak

  53. Analysis of Non-stationary Signals by Recurrence Dissimilarity

    Article • January 2016, Springer Science + Business Media

    Professor Grzegorz Litak

  54. On nonlinear dynamic of a non-ideal Duffing system with fractional damping

    Article • MATEC Web of Conferences, January 2016, EDP Sciences

    Professor Grzegorz Litak

  55. Multiple Solutions and Corresponding Power Output of Nonlinear Piezoelectric Energy Harvester

    Article • January 2016, Springer Science + Business Media

    Professor Grzegorz Litak

  56. An overview of 0–1 test for chaos

    Article • Journal of the Brazilian Society of Mechanical Sciences and Engineering, November 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  57. Nonlinear and multiscale dynamics of smart materials in energy harvesting

    Article • The European Physical Journal Special Topics, November 2015, Springer Science + Business Media

    Professor Grzegorz Litak, Professor Emil Manoach

  58. Vibration energy harvesting by a Timoshenko beam model and piezoelectric transducer

    Article • The European Physical Journal Special Topics, November 2015, Springer Science + Business Media

    Professor Grzegorz Litak, Professor Emil Manoach

  59. Nonlinear analysis of an electrodynamic broadband energy harvester

    Article • The European Physical Journal Special Topics, November 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  60. Optimizing the Electrical Power in an Energy Harvesting System

    Article • International Journal of Bifurcation and Chaos, November 2015, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  61. Regular and chaotic vibration in a piezoelectric energy harvester

    Article • Meccanica, September 2015, Springer Science + Business Media

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  62. Nonlinear vibration of semitrailer suspension: wavelet and multiscale entropy-based approaches

    Article • Archive of Applied Mechanics, September 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  63. Dynamics of Two-Phase Flow through a Minichannel: Fourier and Multiscale Entropy Analyses

    Article • Applied Mechanics and Materials, September 2015, Trans Tech Publications

    Professor Grzegorz Litak, dr. Andrzej Rysak

  64. Air Flow Conditions for Polymer Energy Harvesting

    Article • Applied Mechanics and Materials, September 2015, Trans Tech Publications

    Professor Grzegorz Litak

  65. Two phase flow bifurcation due to turbulence: transition from slugs to bubbles

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, September 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  66. Dynamics of magnetic field penetration into soft ferromagnets

    Article • Journal of Applied Physics, June 2015, American Institute of Physics

    Professor Grzegorz Litak

  67. Regular and chaotic vibration in a piezoelectric energy harvester with fractional damping

    Article • The European Physical Journal Plus, June 2015, Springer Science + Business Media

    Professor Grzegorz Litak, Professor YangQuan Chen

  68. Statistics of a noise-driven elastic inverted pendulum

    Article • The European Physical Journal Applied Physics, April 2015, EDP Sciences

    Professor Grzegorz Litak

  69. Experimental analysis of the dynamical response of energy harvesting devices based on bistable laminated plates

    Article • Meccanica, March 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  70. Broadband Vibration Energy Harvesting from a Vertical Cantilever Piezocomposite Beam with Tip Mass

    Article • International Journal of Structural Stability and Dynamics, March 2015, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali

  71. Effects of Direct Fuel Injection Strategies on Cycle-by-Cycle Variability in a Gasoline Homogeneous Charge Compression Ignition Engine: Sample Entropy Analysis

    Article • Entropy, January 2015, MDPI AG

    Professor Grzegorz Litak

  72. Nonlinear analysis of energy harvesting systems with fractional order physical properties

    Article • Nonlinear Dynamics, January 2015, Springer Science + Business Media

    Professor Grzegorz Litak

  73. Self-aggregation Phenomenon and Stable Flow Conditions in a Two-Phase Flow Through a Minichannel

    Article • Zeitschrift für Naturforschung A, January 2015, De Gruyter

    Professor Grzegorz Litak

  74. Identification and quantification analysis of nonlinear dynamics properties of combustion instability in a diesel engine

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, January 2015, American Institute of Physics

    Professor Grzegorz Litak

  75. Preface

    Article • International Journal of Structural Stability and Dynamics, December 2014, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak, Professor Emil Manoach

  76. Energy harvesting by coupled oscillators forced by excitations with harmonic and random components

    Article • PAMM, December 2014, Wiley

    Professor Grzegorz Litak

  77. Noise Effected Energy Harvesting in a Beam with Stopper

    Article • International Journal of Structural Stability and Dynamics, December 2014, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  78. Energy Harvesting in a Nonlinear Cantilever Piezoelastic Beam System Excited by Random Vertical Vibrations

    Article • International Journal of Structural Stability and Dynamics, December 2014, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  79. Complex response of a bistable laminated plate: Multiscale entropy analysis

    Article • The European Physical Journal Plus, October 2014, Springer Science + Business Media

    Professor Grzegorz Litak

  80. Vibration Analysis in Cutting Materials

    Article • July 2014, Springer Science + Business Media

    Professor Grzegorz Litak

  81. Energy Harvesting Enhancement by Vibrational Resonance

    Article • International Journal of Bifurcation and Chaos, June 2014, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  82. The effect of noise on the response of a vertical cantilever beam energy harvester

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, May 2014, Wiley

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali, Professor SONDIPON ADHIKARI

  83. On simulation of a bistable system with fractional damping in the presence of stochastic coherence resonance

    Article • Nonlinear Dynamics, March 2014, Springer Science + Business Media

    Professor Grzegorz Litak

  84. Method of control of machining accuracy of low-rigidity elastic-deformable shafts

    Article • Latin American Journal of Solids and Structures, March 2014, FapUNIFESP (SciELO)

    Professor Grzegorz Litak

  85. Chaotic vibrations of the duffing system with fractional damping

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, January 2014, American Institute of Physics

    Professor Grzegorz Litak

  86. Dynamical Response of a Van der Pol–Duffing System with an External Harmonic Excitation and Fractional Derivative

    Article • January 2014, Springer Science + Business Media

    Professor Grzegorz Litak

  87. Enhance limit cycle oscillation in a wind flow energy harvester system with fractional order derivatives

    Article • Theoretical and Applied Mechanics Letters, January 2014, Elsevier

    Professor Grzegorz Litak

  88. Dynamic Response of a Pendulum-Driven Energy Harvester in the Presence of Noise

    Article • Journal of Physics Conference Series, December 2013, Institute of Physics Publishing

    Professor Grzegorz Litak

  89. Regular and chaotic vibrations in the rub impact model of a Jeffcott rotor with a fractional restore force

    Article • The European Physical Journal Applied Physics, December 2013, EDP Sciences

    Professor Grzegorz Litak

  90. Dynamics of stainless steel turning: Analysis by flicker-noise spectroscopy

    Article • Physica A Statistical Mechanics and its Applications, December 2013, Elsevier

    Professor Grzegorz Litak, Serge Timashev

  91. PHASE CONTROL IN THE MASS-SPRING MODEL WITH NONSMOOTH STIFFNESS AND EXTERNAL EXCITATION

    Article • International Journal of Bifurcation and Chaos, December 2013, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  92. Orbital effects on characteristic lengths in a two-orbital superconductor

    Article • physica status solidi (b), November 2013, Wiley

    Professor Grzegorz Litak

  93. Dynamical Response of a Van der Pol System with an External Harmonic Excitation and Fractional Derivative

    Article • October 2013, Springer Science + Business Media

    Professor Grzegorz Litak

  94. Dynamics of Composite Milling: Application of Recurrence Plots to Huang Experimental Modes

    Article • October 2013, Springer Science + Business Media

    Professor Grzegorz Litak

  95. Basins of Attraction in a Simple Harvesting System with a Stopper

    Article • October 2013, Springer Science + Business Media

    Professor Grzegorz Litak

  96. ENERGY HARVESTING IN PIEZOELASTIC SYSTEMS DRIVEN BY RANDOM EXCITATIONS

    Article • International Journal of Structural Stability and Dynamics, October 2013, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali, Professor SONDIPON ADHIKARI

  97. Non-Linear Piezoelectric Vibration Energy Harvesting From a Vertical Cantilever Beam With Tip Mass

    Article • September 2013, ASME International

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali

  98. Analysis of chaotic non-isothermal solutions of thermomechanical shape memory oscillators

    Article • The European Physical Journal Special Topics, September 2013, Springer Science + Business Media

    Professor Grzegorz Litak

  99. Stationary response of nonlinear magneto-piezoelectric energy harvester systems under stochastic excitation

    Article • The European Physical Journal Special Topics, September 2013, Springer Science + Business Media

    Professor Grzegorz Litak

  100. Dynamics of composite nonlinear systems and materials for engineering applications and energy harvesting – The role of nonlinear dynamics and complexity in new developments

    Article • The European Physical Journal Special Topics, September 2013, Springer Science + Business Media

    Professor Grzegorz Litak, Professor Emil Manoach

  101. Cutting force response in milling of Inconel: analysis by wavelet and Hilbert-Huang Transforms

    Article • Latin American Journal of Solids and Structures, January 2013, FapUNIFESP (SciELO)

    Professor Grzegorz Litak

  102. Band filling effects on coherence lengths and penetration depth in the two-orbital negative-U Hubbard model of superconductivity

    Article • Physica C Superconductivity, December 2012, Elsevier

    Professor Grzegorz Litak

  103. Intermittency and multiscale dynamics in milling of fiber reinforced composites

    Article • Meccanica, October 2012, Springer Science + Business Media

    Professor Grzegorz Litak

  104. Non-linear piezoelectric vibration energy harvesting from a vertical cantilever beam with tip mass

    Article • Journal of Intelligent Material Systems and Structures, August 2012, SAGE Publications

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali, Professor SONDIPON ADHIKARI

  105. Identification of turning and milling processes by stochastic langevin equations

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Grzegorz Litak

  106. Nonlinear oscillations of an elastic inverted pendulum

    Article • August 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Grzegorz Litak, Dr. ShaikhFaruque Ali, Professor SONDIPON ADHIKARI

  107. Transition to chaos and escape phenomenon in two-degrees-of-freedom oscillator with a kinematic excitation

    Article • Nonlinear Dynamics, July 2012, Springer Science + Business Media

    Professor Grzegorz Litak

  108. Identification of regular and chaotic isothermal trajectories of a shape memory oscillator using the 0–1 test

    Article • Proceedings of the Institution of Mechanical Engineers Part K Journal of Multi-body Dynamics, May 2012, SAGE Publications

    Professor Grzegorz Litak

  109. Coherence Lengths for Superconductivity in the Two-Orbital Negative-U Hubbard Model

    Article • Acta Physica Polonica A, April 2012, Institute of Physics, Polish Academy of Sciences

    Professor Grzegorz Litak

  110. Nonlinear dynamics of a regenerative cutting process

    Article • Nonlinear Dynamics, February 2012, Springer Science + Business Media

    Professor Grzegorz Litak

  111. Performance of a piezoelectric energy harvester driven by air flow

    Article • Frontiers in Human Neuroscience, January 2012, American Institute of Physics

    Professor Grzegorz Litak

  112. Dynamics of a stainless steel turning process by statistical and recurrence analyses

    Article • Meccanica, January 2012, Springer Science + Business Media

    Professor Grzegorz Litak

  113. Torsional vibration of machines with gear errors

    Article • January 2012, Elsevier

    Professor Grzegorz Litak

  114. Failure Diagnosis of a Gear Box by Recurrences

    Article • January 2012, ASME International

    Professor Grzegorz Litak

  115. NONLINEAR RESPONSE OF THE MASS-SPRING MODEL WITH NONSMOOTH STIFFNESS

    Article • International Journal of Bifurcation and Chaos, January 2012, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  116. Energy harvesting by two magnetopiezoelastic oscillators with mistuning

    Article • Theoretical and Applied Mechanics Letters, January 2012, Elsevier

    Professor Grzegorz Litak

  117. Melnikov’s criteria, parametric control of chaos, and stationary chaos occurrence in systems with asymmetric potential subjected to multiscale type excitation

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, October 2011, American Institute of Physics

    Professor Grzegorz Litak

  118. Torsional Vibration of Machines with Gear Errors

    Article • Journal of Physics Conference Series, July 2011, Institute of Physics Publishing

    Professor Grzegorz Litak

  119. Dynamics of a steel turning process

    Article • May 2011, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  120. Characteristics of cyclic heat release variability in the transition from spark ignition to HCCI in a gasoline engine

    Article • Applied Energy, May 2011, Elsevier

    Professor Grzegorz Litak

  121. Dynamical changes during composite milling: recurrence and multiscale entropy analysis

    Article • The International Journal of Advanced Manufacturing Technology, February 2011, Springer Science + Business Media

    Professor Grzegorz Litak

  122. Analysis of Dynamical Responses for the MDF Wooden Material

    Article • PAMM, November 2010, Wiley

    Professor Grzegorz Litak

  123. Magnetopiezoelastic energy harvesting driven by random excitations

    Article • Frontiers in Human Neuroscience, May 2010, American Institute of Physics

    Professor Grzegorz Litak, Professor SONDIPON ADHIKARI

  124. Analysis of pressure fluctuations in a natural gas engine under lean burn conditions

    Article • Applied Thermal Engineering, May 2010, Elsevier

    Professor Grzegorz Litak

  125. Analysis of heat release dynamics in an internal combustion engine using multifractals and wavelets

    Article • Applied Energy, May 2010, Elsevier

    Professor Grzegorz Litak

  126. Vibrations of a vehicle excited by real road profiles

    Article • Forschung im Ingenieurwesen, April 2010, Springer Science + Business Media

    Professor Grzegorz Litak

  127. Transient chaotic behaviour versus periodic motion of a parametric pendulum by recurrence plots

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, January 2010, Wiley

    Professor Grzegorz Litak

  128. CONTINUOUS AND PULSIVE FEEDBACK CONTROL OF CHAOS

    Article • January 2010, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  129. Response of the mechanical system with the hysteresis in a high frequency limit

    Article • PAMM, December 2009, Wiley

    Professor Grzegorz Litak

  130. Noisy and chaotic conditions of a pendulum motion

    Article • PAMM, December 2009, Wiley

    Professor Grzegorz Litak

  131. Fractal analysis of thermally sprayed coatings

    Article • PAMM, December 2009, Wiley

    Professor Grzegorz Litak

  132. Analysis of repeatability of Diesel engine acceleration

    Article • Applied Thermal Engineering, December 2009, Elsevier

    Professor Grzegorz Litak

  133. Cracked rotor detection by recurrence plots

    Article • Nondestructive Testing And Evaluation, December 2009, Taylor & Francis

    Professor Grzegorz Litak

  134. Identification of chaos in a regenerative cutting process by the 0-1 test

    Article • PAMM, December 2009, Wiley

    Professor Grzegorz Litak

  135. Diagnostics of a combustion process in the aircraft radial engine

    Article • PAMM, December 2009, Wiley

    Professor Grzegorz Litak

  136. Detecting and identifying non-stationary courses in the ripping head power consumption by recurrence plots

    Article • Meccanica, November 2009, Springer Science + Business Media

    Professor Grzegorz Litak

  137. Intermittent behaviour of a cracked rotor in the resonance region

    Article • Chaos Solitons & Fractals, November 2009, Elsevier

    Professor Grzegorz Litak

  138. Detection of the chaotic behaviour of a bouncing ball by the 0–1 test

    Article • Chaos Solitons & Fractals, November 2009, Elsevier

    Professor Grzegorz Litak

  139. Vibrations of a delivery car excited by railway track crossing

    Article • Chaos Solitons & Fractals, October 2009, Elsevier

    Professor Grzegorz Litak

  140. Intermittent and chaotic vibrations in a regenerative cutting process

    Article • Chaos Solitons & Fractals, August 2009, Elsevier

    Professor Grzegorz Litak

  141. Crack identification by multifractal analysis of a dynamic rotor response

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, July 2009, Wiley

    Professor Grzegorz Litak

  142. Effect of high-frequency excitation in regenerative turning of metals and brittle materials

    Article • Chaos Solitons & Fractals, June 2009, Elsevier

    Professor Grzegorz Litak

  143. Transition to chaos in the self-excited system with a cubic double well potential and parametric forcing

    Article • Chaos Solitons & Fractals, June 2009, Elsevier

    Professor Grzegorz Litak

  144. Identification of chaos in a cutting process by the 0–1 test

    Article • Chaos Solitons & Fractals, June 2009, Elsevier

    Professor Grzegorz Litak

  145. Chaotic response of a quarter car model forced by a road profile with a stochastic component

    Article • Chaos Solitons & Fractals, March 2009, Elsevier

    Professor Grzegorz Litak

  146. Recurrence Plots for Diesel Engine Variability Tests

    Article • Zeitschrift für Naturforschung A, February 2009, De Gruyter

    Professor Grzegorz Litak

  147. Indicated Mean Effective Pressure Oscillations in a Natural Gas Combustion Engine

    Article • Zeitschrift für Naturforschung A, January 2009, De Gruyter

    Professor Grzegorz Litak

  148. Multiresolution Wavelet Analysis of the Dynamics of a Cracked Rotor

    Article • International Journal of Rotating Machinery, January 2009, Hindawi Publishing Corporation

    Professor Grzegorz Litak

  149. Charge Order versus Superconductivity in Inhomogeneous Systems

    Article • Journal of Superconductivity and Novel Magnetism, December 2008, Springer Science + Business Media

    Professor Grzegorz Litak

  150. Response of a magneto-rheological fluid damper subjected to periodic forcing in a high frequency limit

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, December 2008, Wiley

    Professor Grzegorz Litak

  151. Nonlinear vibration of a quarter-car model excited by the road surface profile

    Article • PAMM, December 2008, Wiley

    Professor Grzegorz Litak

  152. Vertical Vibrations of a Vehicle Excited by Real Road Profiles.

    Article • PAMM, December 2008, Wiley

    Professor Grzegorz Litak

  153. Wavelet analysis of cycle-to-cycle pressure variations in an internal combustion engine

    Article • Chaos Solitons & Fractals, November 2008, Elsevier

    Professor Grzegorz Litak

  154. Multifractal and statistical analyses of heat release fluctuations in a spark ignition engine

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, September 2008, American Institute of Physics

    Professor Grzegorz Litak

  155. Phase locking and rotational motion of a parametric pendulum in noisy and chaotic conditions

    Article • Dynamics and Stability of Systems, September 2008, Taylor & Francis

    Professor Grzegorz Litak

  156. Chaotic vibration of a quarter-car model excited by the road surface profile

    Article • Communications in Nonlinear Science and Numerical Simulation, September 2008, Elsevier

    Professor Grzegorz Litak

  157. Magnetic field induced rotation of the d -vector in the spin-triplet superconductor Sr 2 RuO 4

    Article • Physical Review B, August 2008, American Physical Society (APS)

    Professor Grzegorz Litak

  158. Stochastic description of the deterministic Ricker’s population model

    Article • Chaos Solitons & Fractals, July 2008, Elsevier

    Professor Grzegorz Litak

  159. Combustion process in a spark ignition engine: analysis of cyclic peak pressure and peak pressure angle oscillations

    Article • Meccanica, June 2008, Springer Science + Business Media

    Professor Grzegorz Litak

  160. Patterns in the combustion process in a spark ignition engine

    Article • Chaos Solitons & Fractals, February 2008, Elsevier

    Professor Grzegorz Litak

  161. Analysis of cycle-to-cycle pressure oscillations in a diesel engine

    Article • Mechanical Systems and Signal Processing, February 2008, Elsevier

    Professor Grzegorz Litak

  162. Vibration of generalized double well oscillators

    Article • ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, September 2007, Wiley

    Professor Grzegorz Litak

  163. Magnetic field induced rotation of the d-vector in Sr2RuO4

    Article • Physica C Superconductivity, September 2007, Elsevier

    Professor Grzegorz Litak

  164. Properties of the π state induced by impurities in a d-wave superconductor

    Article • Physica C Superconductivity, September 2007, Elsevier

    Professor Grzegorz Litak

  165. Pulsive feedback control of a quarter car model forced by a road profile

    Article • Chaos Solitons & Fractals, August 2007, Elsevier

    Professor Grzegorz Litak

  166. PULSATING FEEDBACK CONTROL FOR STABILIZING UNSTABLE PERIODIC ORBITS IN A NONLINEAR OSCILLATOR WITH A NONSYMMETRIC POTENTIAL

    Article • International Journal of Bifurcation and Chaos, August 2007, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  167. Superconducting phases in strontium ruthenate

    Article • physica status solidi (b), July 2007, Wiley

    Professor Grzegorz Litak

  168. Magnetic field orientation effect on specific heat in a p-wave superconductor

    Article • physica status solidi (b), July 2007, Wiley

    Professor Grzegorz Litak

  169. Cycle-to-cycle oscillations of heat release in a spark ignition engine

    Article • Meccanica, June 2007, Springer Science + Business Media

    Professor Grzegorz Litak

  170. Cutting process dynamics by nonlinear time series and wavelet analysis

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2007, American Institute of Physics

    Professor Grzegorz Litak

  171. Suppression of chaos by weak resonant excitations in a non-linear oscillator with a non-symmetric potential

    Article • Chaos Solitons & Fractals, April 2007, Elsevier

    Professor Grzegorz Litak

  172. Vibration of the Duffing Oscillator: Effect of Fractional Damping

    Article • Shock and Vibration, January 2007, Hindawi Publishing Corporation

    Professor Grzegorz Litak

  173. Vibrations of a Pendulum with Oscillating Support and Extra Torque

    Article • PAMM, December 2006, Wiley

    Professor Grzegorz Litak

  174. Nonlinear Response of an Oscillator with a Magneto-Rheological Damper Subjected to External Forcing

    Article • October 2006, CrossRef Test Account

    Professor Grzegorz Litak

  175. Oscillators with asymmetric single and double well potentials: transition to chaos revisited

    Article • Acta Mechanica, May 2006, Springer Science + Business Media

    Professor Grzegorz Litak

  176. Superconducting pairing amplitude and local density of states in presence of repulsive centers

    Article • Physica B Condensed Matter, May 2006, Elsevier

    Professor Grzegorz Litak

  177. Spin-orbit coupling and symmetry of the order parameter in strontium ruthenate

    Article • Physical Review B, April 2006, American Physical Society (APS)

    Professor Grzegorz Litak

  178. Nonlinear Response of an Oscillator with a Magneto-Rheological Damper Subjected to External Forcing

    Article • Applied Mechanics and Materials, January 2006, Trans Tech Publications

    Professor Grzegorz Litak

  179. Dynamics of a Gear System with Faults in Meshing Stiffness

    Article • Nonlinear Dynamics, September 2005, Springer Science + Business Media

    Professor Grzegorz Litak

  180. Variations of pairing potential and charge distribution in presence of a non-magnetic impurity

    Article • Physica B Condensed Matter, April 2005, Elsevier

    Professor Grzegorz Litak

  181. A Numerical Study of a Simple Stochastic/ Deterministic Model of Cycle-to-Cycle Combustion Fluctuations in Spark Ignition Engines

    Article • Modal Analysis, March 2005, SAGE Publications

    Professor Grzegorz Litak

  182. Estimation of a noise level using coarse-grained entropy of experimental time series of internal pressure in a combustion engine

    Article • Chaos Solitons & Fractals, March 2005, Elsevier

    Professor Grzegorz Litak

  183. Estimation of a noise level using coarse-grained entropy of experimental time series of internal pressure in a combustion engine

    Article • Chaos Solitons & Fractals, March 2005, Elsevier

    Professor Grzegorz Litak

  184. ‘π-state’ induced by impurities with a repulsive interaction

    Article • physica status solidi (b), February 2005, Wiley

    Professor Grzegorz Litak

  185. Nonlinear Vibration in Gear Systems

    Article • January 2005, Wiley

    Professor Grzegorz Litak

  186. Combustion process in a spark ignition engine: Dynamics and noise level estimation

    Article • Chaos An Interdisciplinary Journal of Nonlinear Science, June 2004, American Institute of Physics

    Professor Grzegorz Litak

  187. Specific heat of disordered superconductors induced by negative centers

    Article • Journal of Magnetism and Magnetic Materials, May 2004, Elsevier

    Professor Grzegorz Litak

  188. NONPERIODIC OSCILLATIONS OF PRESSURE IN A SPARK IGNITION COMBUSTION ENGINE

    Article • International Journal of Bifurcation and Chaos, May 2004, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  189. Specific heat of disordered superconductors induced by negative centers

    Article • Journal of Magnetism and Magnetic Materials, May 2004, Elsevier

    Professor Grzegorz Litak

  190. Nonlinear Analysis of Experimental Time Series of a Straight Turning Process

    Article • Meccanica, April 2004, Springer Science + Business Media

    Professor Grzegorz Litak

  191. Horizontal line nodes in superconducting Sr2RuO4

    Article • physica status solidi (b), April 2004, Wiley

    Professor Grzegorz Litak

  192. Horizontal line nodes in superconducting Sr2RuO4

    Article • physica status solidi (b), April 2004, Wiley

    Professor Grzegorz Litak

  193. Erratum to “Approximate analytical solutions for primary chatter in the non-linear metal cutting model”

    Article • Journal of Sound and Vibration, April 2004, Elsevier

    Professor Grzegorz Litak

  194. Gap nodes and time reversal symmetry breaking in strontium ruthenate

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, December 2003, Springer Science + Business Media

    Professor Grzegorz Litak

  195. Chaotic combustion in spark ignition engines

    Article • Chaos Solitons & Fractals, November 2003, Elsevier

    Professor Grzegorz Litak

  196. Vibration in gear systems

    Article • Chaos Solitons & Fractals, June 2003, Elsevier

    Professor Grzegorz Litak

  197. Charge and phase fluctuations in attractive Hubbard model

    Article • Physica C Superconductivity, May 2003, Elsevier

    Professor Grzegorz Litak

  198. Spin triplet superconductivity in Sr2RuO4

    Article • physica status solidi (b), March 2003, Wiley

    Professor Grzegorz Litak

  199. APPROXIMATE ANALYTICAL SOLUTIONS FOR PRIMARY CHATTER IN THE NON-LINEAR METAL CUTTING MODEL

    Article • Journal of Sound and Vibration, January 2003, Elsevier

    Professor Grzegorz Litak

  200. Interlayer coupling and p -wave pairing in strontium ruthenate

    Article • October 2002, American Physical Society (APS)

    Professor Grzegorz Litak

  201. Spatial fluctuations of the pairing potential in disordered superconductors

    Article • Physica C Superconductivity, June 2002, Elsevier

    Professor Grzegorz Litak

  202. Chaotic vibrations in a regenerative cutting process

    Article • Chaos Solitons & Fractals, June 2002, Elsevier

    Professor Grzegorz Litak

  203. SURFACE QUALITY OF A WORK MATERIAL'S INFLUENCE ON THE VIBRATIONS OF THE CUTTING PROCESS

    Article • Journal of Sound and Vibration, May 2002, Elsevier

    Professor Grzegorz Litak

  204. Van Hove Singularity and Superconductivity in a Disordered Hubbard Model

    Article • physica status solidi (b), February 2002, Wiley

    Professor Grzegorz Litak

  205. SPATIAL FLUCTUATIONS OF THE ORDER PARAMETER IN A DISORDERED SUPERCONDUCTOR WITH p-WAVE PAIRING

    Article • International Journal of Modern Physics B, January 2002, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  206. P-Wave Pairing in Superconducting Sr2RuO4

    Article • January 2002, Springer Science + Business Media

    Professor Grzegorz Litak

  207. Superconductivity in Disordered Sr2RuO4

    Article • January 2001, Springer Science + Business Media

    Professor Grzegorz Litak

  208. Superconducting alloys with weak and strong scattering: Anderson’s theorem and a superconductor-insulator transition

    Article • December 2000, American Physical Society (APS)

    Professor Grzegorz Litak

  209. Random negative-U Hubbard model

    Article • September 2000, American Physical Society (APS)

    Professor Grzegorz Litak

  210. Dynamic Phenomena in Gear Boxes

    Article • April 2000, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  211. Chaotic Vibrations in Regenerative Cutting Process

    Article • January 2000, Springer Science + Business Media

    Professor Grzegorz Litak

  212. Van Hove Singularity and Superconductivity in Disordered Sr 2 RuO 4

    Article • Acta Physica Polonica A, January 2000, Institute of Physics, Polish Academy of Sciences

    Professor Grzegorz Litak

  213. Coherent potential approximation for d -wave superconductivity in disordered systems

    Article • September 1999, American Physical Society (APS)

    Professor Grzegorz Litak

  214. VIBRATION ANALYSIS OF A SELF-EXCITED SYSTEM WITH PARAMETRIC FORCING AND NONLINEAR STIFFNESS

    Article • International Journal of Bifurcation and Chaos, March 1999, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  215. VIBRATION OF EXTERNALLY-FORCED FROUDE PENDULUM

    Article • International Journal of Bifurcation and Chaos, March 1999, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  216. Van Hove singularity and d-wave pairing in disordered superconductors

    Article • Physica C Superconductivity, December 1998, Elsevier

    Professor Grzegorz Litak

  217. Charge and order parameter fluctuations in disordered superconductors

    Article • Physica C Superconductivity, November 1998, Elsevier

    Professor Grzegorz Litak

  218. Anderson Theorem and Spatial Fluctuations in the Gap of Disordered Superconductors

    Article • January 1997, Springer Science + Business Media

    Professor Grzegorz Litak

  219. A recursion method for solving the Bogoliubov equations for inhomogeneous superconductors

    Article • Physica C Superconductivity, September 1995, Elsevier

    Professor Grzegorz Litak

  220. Hole superconductivity in Hubbard subbands

    Article • May 1994, American Physical Society (APS)

    Professor Grzegorz Litak

  221. SUPERCONDUCTIVITY WITH ‘η PAIRING’: GAP PARAMETER AND SINGLE PARTICLE TUNNELING

    Article • Modern Physics Letters B, February 1994, World Scientific Pub Co Pte Lt

    Professor Grzegorz Litak

  222. Tc calculation of disordered superconductor with local electron pairing

    Article • Physica C Superconductivity, August 1992, Elsevier

    Professor Grzegorz Litak

  223. Electron correlations in narrow band alloys: Hubbard subbands and cohesive energies

    Article • Journal of Physics Condensed Matter, May 1992, Institute of Physics Publishing

    Professor Grzegorz Litak