Automotive Engineering - February 2018 - Intro
Design quieter gearboxes with
Visualization of the noise pressure level
outside the gearbox and vibrationinduced von Mises stress in its housing.
Noise, vibration, and harshness (NVH) testing is an important
part of the design process, but you are not limited to
conducting physical experiments. When optimizing gearbox
designs, you can perform vibroacoustic analyses using
simulation software - producing virtual test results you can
see and hear.
The COMSOL Multiphysics® software is used for simulating
designs, devices, and processes in all ﬁelds of engineering,
manufacturing, and scientiﬁc research. See how you can apply
it to modeling gearbox vibration and noise.
Free Info at http://info.hotims.com/69503-632