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Lightweight Design of Automobile Drive Shaft Based on the Characteristics of Low Amplitude Load Strengthening
fuel cell vehicle drive shaft low amplitude load strengthening lightweight design
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2011/8/5
There are two kinds of internationally recognized approaches in terms of lightweight design. One is based on fatigue accumulated damage theory to achieve better reliability by optimal structural desig...
Application of He's amplitude - frequency formulation for periodic solution of nonlinear oscillators
Nonlinear Oscillators He’s Amplitude-Frequency Formulation
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2010/11/25
In this paper, a powerful analytical method, called He’s amplitude-frequency formulation (HAFF) is used to obtain a periodic solution of nonlinear oscillators differential equation that governs the os...
Prediction of Fatigue Crack Propagation of Welded Joint under Variable Amplitude Loading
Fatigue Crack Propagation Welded Joint Variable Amplitude Loading
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2009/4/1
Fatigue cracks may initiate and propagate at welded joints of marine structures due to repeated wave loading. When fatigue cracks are detected in service condition, it is preferable to have an evaluat...