What is it about?
Study of transverse pressure oscillations in high pressure combustor is a key aspect of complex reacting systems design. The present study sets the first attempt to investigate the role of a transverse forcing in a multi-injectors combustor using a characteristics-based model.
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Why is it important?
A new approach recently developed is used to force the system. This approach is of particular interest because it allows also to specify admittance boundary conditions at a particular surface, leading to the interesting possibility to implement hybrid Large-Eddy simulations (LES) with Reduced-Order models (ROM) that can help to save computational time for complex cases.
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This page is a summary of: Numerical Investigation of Transverse Forcing in a Multi-Element, Shear-Coaxial, High Pressure Combustor, January 2016, American Institute of Aeronautics and Astronautics (AIAA),
DOI: 10.2514/6.2016-2155.
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