Qualitative feature of dynamic concentration of stresses in elastic compound motor-car details

Abstract

According to a modified method of superposition the decision of a problem on harmonic vibrations of the non-uniform automobile details which consist of various number of joined elastic areas with different elastic properties is presented. Features of a wave field in a vicinity of singular border point on a joint of areas are investigated. Acquired results of numerical analysis may be used for optimal selection of mechanical properties of detail section.