Many readers probably think “black magic” describes the math involved in finding the dynamic response of a structure from random excitation. When can you be sure you have jumped through all the ...

NOTE: Click on images or equations to make them larger. Last month’s column discussed the basics of simulating resonant or natural vibration frequencies as an introduction to performing advanced ...

Abstract: In order to solve the problem of vibration safety of new energy vehicle power battery pack, this paper takes a certain blade battery pack as the research object and carries out random ...