Analytical Comparison of the Acoustic Analogy and Kirchhoff Formulation for Moving Surfaces
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چکیده
منابع مشابه
An Analytical Comparison of the Acoustic Analogy and Kirchhoff Formulation for Moving Surfaces
The Lighthill acoustic analogy, as embodied in the Ffowcs Williams{Hawkings (FW{H) equation, is compared with the Kirchho formulation for moving surfaces. A comparison of the two governing equations reveals that the main Kirchho advantage (namely nonlinear ow e ects are included in the surface integration) is also available to the FW{H method if the integration surface used in the FW{H equation...
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ژورنال
عنوان ژورنال: AIAA Journal
سال: 1998
ISSN: 0001-1452,1533-385X
DOI: 10.2514/2.558