12 - 汽车风噪声分析.pdf

节选段落一：
generate the TWPF excitation
in the frequency domain
Unfortunately in the present case an
incompressible CFD has been used
CFD pressure fluctuations
TWPF excitation
11 Copyright Free Field Technologies
Vibro-Acoustic Computation - Results
Color Map of Pressure, Deformation of the side window –
750Hz
12