grain-boundary crack 晶界裂纹
grain boundary crack 晶粒间界开裂
grain boundary crack- 晶粒间界开裂
crack boundary 裂纹边界
Simultaneously aiming at the boundary crack produced by region partition, a new scheme of processed crack is provided.
同时针对区域划分所产生的边界裂缝,提出了一种新的算法来消除裂缝。
参考来源 - 细分曲面造型中若干问题的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Solves the problem of boundary value on an annular crack by using the nonlocal stress solution of an axisymmetric crack problem and approximative method of series expansion.
利用已得到的三维轴对称问题的非局部弹性应力的解，采用级数近似展开的方法，求解环状裂纹的边值问题。
This fundamental solution has satisfied free crack boundary conditions.
该基本解满足自由裂纹的边界条件。
So such, both shape consistent with boundary element geometrical shape, and simulate crack tip close-by variety law of stress and strain with higher precision, and enhancing calculative efficiency.
如此，既能与边界单元几何形状基本拟合，又能高精度地模拟裂纹尖端附近位移和应力变化规律，并提高计算效率。
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