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首页> 外文期刊>Engineering Fracture Mechanics >Collinear unequal crack series in magnetoelectroelastic materials: Mode I case solved via new real fundamental solutions
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Collinear unequal crack series in magnetoelectroelastic materials: Mode I case solved via new real fundamental solutions

机译:磁电弹性材料中的共线不等裂纹系列:通过新的实际基本解解决了模式I情况

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摘要

For the first time, real fundamental solutions are proposed for in-plane magnetoelectroelasticgoverning equations. Dislocation simulation method is used to derive singular integral equations for collinear unequal crack series under mode I loadings. Special cases of a single crack and two collinear equal cracks are used to validate the proposed solution. The effects of crack space, crack length and magnetic/electric loading are discussed. Real fundamental solutions have an advantage over complex fundamental solutions, because real analyses are more straightforward than complex analyses. Moreover, the model of collinear unequal cracks is more practical than that of collinear equal cracks.
机译:首次提出了平面内磁电弹性控制方程的实际基本解。使用位错模拟方法来导出模式I载荷下共线不等裂纹序列的奇异积分方程。使用单个裂纹和两个共线的等裂纹的特殊情况来验证所提出的解决方案。讨论了裂纹间距,裂纹长度和磁/电载荷的影响。实际的基本解决方案比复杂的基本解决方案具有优势,因为实际分析比复杂的分析更直接。此外,共线不等裂纹的模型比共线不等裂纹的模型更实用。

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