基于“圆筒假设”的圆轴扭转应力分析

Stress Analysis on the Wrench of Crank Shaft Based on Cylinder Hypothesis

工程力学的理论推导是建立在许多假设基础上的,关于圆轴扭转的应力分析,本文提出了一种新的假设方法,基于该假设基础上的扭转剪应力分析推导,形象生动、过程简捷,有助于工程力学的教与学。

The theoretical deduction of engineering mechanics is based on hypothesis. As far as the stress analysis about the wrench of Crank Shaft is concerned, this thesis puts forward a new hypothesis, based on which, the deduction of stress analysis about the wrench is lively and vivid, and the process is simple and rapid. The study contributes to help the teaching and learning of the engineering mechanics.