• DOI:10.2514/6.2015-0101
Corpus ID: 122879196

Numerical Investigation of the Entropy Wave Generator Test Case Using Multirate Impedance Boundary Conditions

@inproceedings{Lourier2015NumericalIO,
  title={Numerical Investigation of the Entropy Wave Generator Test Case Using Multirate Impedance Boundary Conditions},
  author={Jean-Michel Lourier and B. Noll and M. Aigner},
  year={2015}
}

Jean-Michel Lourier, B. Noll, M. Aigner

Published 2015

Mathematics

The Entropy Wave Generator (EWG) experiment is a generic test case for indirect combustion noise. This test case was studied previously by means of experimental, analytical and numerical methods by different authors. Numerical and analytical studies show the major importance of modelling the acoustic boundary conditions to obtain accurate results for the EWG. In a previous publication, a good agreement between experimental and numerical results was achieved by means of time domain impedance… CONTINUE READING

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