在忽略体积力(body force)与裂缝面上不存在作用力(traction free) 时,二维的J 1 -积分具有与积分路径无关(path-independent)的特性,且在弹性 范围内,其值表示为能量释放率(G, energy release rate),其物理意义为裂缝 沿其原方向延伸一单位所释放出的能...
基于8个网页-相关网页
path independent 路径无关的
the path-independent J integral J积分守恒
path-independent integral 路径无关积分
path independent integral 路径守恒积分
Path Independent Workspace 路径无关的工作空间
path independent contour integral 围线积分法
incremental path-independent integral 增量路径无关积分
incremental path independent integral 增量路径无关积分
far-field path-independent integral 远场路径无关积分
The J integral is path-independent for the short time creep and long one, while in the transition period, it is weakly path-dependent.
积分在短时蠕变和长时间蠕变条件下是路往无关的,而在过渡蠕变时期,其与路径也只是弱相关。
Hess 'Law states that for any chemical reaction, the energy change is path independent.
盖斯定律表明,对于任意化学反应,能量变化并非是路径依赖的。
OK, so the proof, so just going to prove that the line integral is path independent; the others work the same way.
那么这个证明,只需证出线积分与路径无关的,其它的也是用同样的方法。
应用推荐