摘要
这里提出的温度参数法,从计算力学的角度看,是一个通用的方法。凡是可以用有限元法进行弹性分析的结构,用此法就可以利用这个弹性分析程序进行极限分析和安定分析;而且计算工作最比之其它方法有比较大幅度的下降。这将有利于复杂结构的实际应用。
The thermo-parameters method proposed here is a general and unified method for the structural limit, analysis and shakedown analysis. For all kinds of structure whose elastic analysis can be made by certain finite element program,. their limit analysis and shakedown analysis can also be achieved by the method, of thero-parameters in- using this same finite element program associated by a'.linear mathmatical program. It is, moreover, rather economical in computational work so that it will be practicable in engineering field.
基金
国家自然科学基金