On November 29, the technology training for
automotive wind buffeting noise was successfully held in CAERI convention
center, which was organized by SAE-China and Automotive Aerodynamics Committee
of SAE-China, and undertaken by CAERI. 23 technicians from GAC Automotive
Engineering Institute, BAIC Yinxiang, CD-adapco, Chongqing University,
Chongqing University of Technology and Wind Tunnel Center of CAERI participated
in the training. The speaker of the training is senior expert of automotive
wind buffeting noise, Dr. An Changfa. During the tenure of Chrysler Corporation
in the US, Dr. An was responsible for optimizing control of automotive wind
buffeting noise for sunroof and side-window. Published at SAE meeting, plenty
of his academic papers about formation mechanism and control measures of
automotive wind buffeting noise were cited by researchers worldwide.
This technology training is the first course of
the series training on automotive wind buffeting noise. Later on, Dr. An will
be invited to conduct training aimed at cavitation flow, Helmholtz resonant
cavity and vortex shedding of wind buffeting noise formation mechanism.