拉格朗日元 [
lā gé lǎng rì yuán]
[力] Lagrange element
- 近年来,拉格朗日元法在岩土工程中得到了广泛的应用。
Lagrangian method is applied widely in geotechnical engineering in recent years. - 在平面应变压缩条件下,采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC. - 将拉格朗日元法应用于石油钻井所遇的盐膏地层,利用FLAC程序分析了盐膏地层的缩径变形。
The shrinkage of borehole is calculated by Fast Lagrangian Analysis of Continua method (FLAC), which is applied to analyze borehole stability of plaster stone and salt stone in well drilling.
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