This option is not recommended for cyclic or highly nonproportional load histories in small - strain analyses 我需要做一个混凝土构件的极限承载力的分析,这样的分析任务是不是属于大应变分析?
A simplified and efficient algorithm is presented by combining stress - strain analysis with numberical method in this paper 将数学方法应用于应力应变分析,提出了一种高效、简便的界面应力算法。
In short , the method is convenient , economic and reliable and the result applied in the oil fields seems reasonable 综上,差应变分析和古地磁结合确定地应力方向是一种简单、经济、可靠的方法。
Second , it eonstructs a typical bga / csp 3d model by programming the apdl code , then analyzes its life prediction 随后,通过参数化编程建立典型结构的bga csp形式封装的三维模型,对此进行了应力、应变分析,并作了寿命预测。
In this paper , the stress - strain analysis and life prediction for the notched shafts were studied under multiaxial constant amplitude proportional loading 本文针对多轴比例恒幅加载情况下的缺口件进行了应力应变分析和寿命预测研究。
The theory and method of the technique are correct and ripe . 2 . before the dsa tests , sample preparation is the key for a successful test 利用差应变分析( dsa )和古地磁岩心定向方法确定地应力方向,理论和方法是正确的和比较成熟的。
The simplified curve based on the experiment provides a convenience for the analysis of stress and strain of steel fiber reinforced self - stressing concrete structures 这种在试验基础上的简化,方便了钢纤维自应力混凝土结构的应力和应变分析。
By means of the structural analysis code ansys the distributions of stress , strain and fatigue damage for three different geometries of the notched bars are analyzed and calculated 利用有限元方法对三种缺口试件进行了应力应变分析和计算,得出了缺口试件应力的多轴分布对寿命损伤的影响。
For multiaxial life prediction , the critical plane approach is better than that of others , however , the accuracy of life prediction is deeply influenced by the results of stress - strain analysis 在多轴疲劳寿命预测的问题上临界平面法是一种比较好的方法,而影响临界平面法预测结果精确度的主要因素是所进行的应力应变分析。
4 . finite element analysis by means of i - deas software , including auto - modeling of finite element analysis model , stress and deformation analysis , contact stress analysis and post processing 4 .应用i - deas软件对行星齿轮传动进行有限元分析。包括有限元分析模型的自动生成,应力应变分析,齿轮接触应力分析,分析结果的后处理。