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English(EN) An extended deep energy method for thermo-mechanical crack propagation

新的深度能量方法模拟热-力裂纹扩展

作者 PulseAugur 编辑部 · [1 个来源] ·

研究人员开发了一种扩展深度能量方法来模拟热-力裂纹扩展，这是一种涉及耦合热传导和裂纹扩展的复杂现象。这种新方法使用两个神经网络来模拟温度和位移，裂纹由标量嵌入函数表示。该方法结合了 Williams' 展开式来处理裂纹尖端附近的位移，并使用蒙特卡洛积分进行能量计算。该方法已通过各种裂纹场景的现有解决方案进行了准确性验证，显示出高度一致性。 AI

排序理由 该集群包含一篇详细介绍新计算方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新的深度能量方法模拟热-力裂纹扩展

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该集群包含一篇详细介绍新计算方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Han Zhang, Mehrisadat Makki Alamdari, Babak Shahbodagh, Mohammad Vahab, Cosmin Anitescu, Timon Rabczuk, Elena Atroshchenko ·

    面向热-力裂纹扩展的扩展深度能量方法

    arXiv:2610.09433v1 Announce Type: new Abstract: Thermo-mechanical fracture couples transient heat conduction on a cracked domain with a crack that grows as the temperature and the displacement evolve. Neural energy solvers have been proposed for phase-field fracture and later ext…

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