拉格朗日数值分析方法 lagrangian numerical analysis method
采用改进的基于质点速度波形测量的拉格朗日分析方法,研究了率型材料的动态力学性能。
A modified Lagrangian analysis was adopted to study the dynamic mechanical behavior of rate-dependent materials based on particle velocity profile measurement.
利用快速拉格朗日分析方法,单因素分析了工作面斜长和构造应力对煤层底板应力应变的影响。
In this paper, by usage of Fast Lagrangian analysis of Continua, analysis the coal seam floor's stress and strain regularity influenced by the facing length and the construct stress.
与拉格朗日分析方法比较表明:本文的分析方法对于计算惰性介质质点运动状态具有简单性,而且具有较好的计算精度。
The comparison with the method of usual lagrange analysis shows that the method is convenient and accurate in calculating the histories of particle variabes in inert medium.
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