欺骗手段 发表于 2025-3-26 22:00:00
Finite Differences benefit from enormous variety of different formulations, element and shape function types. Similarly, there are many different ways to solve a boundary value problem using finite differences. The version of the FDM described in this Chapter follows the one used in FLAC (Fast Lagrangian Analysis of保守党 发表于 2025-3-27 02:52:42
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Yujia Jia,Jiaqi Wang,Yujun Zhout this does not affect the pre-yielding secant shear modulus . significantly. A different picture is observed when we zoom (Figure 13.1c) into the area of very small strains (up to 0.01–0.1%). While the externally measured stressstrain test curve (solid line) is almost linear, the locally measured s