Brittle crack propagation simulation based on the Virtual Element Method and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si5.svg" display="inline" id="d1e888"> <mml:msub> <mml:mrow> <mml:mi>J</mml:mi> </mml:mrow> <mml:mrow> <mml:mi>k</mml:mi> </mml:mrow> </mml:msub> </mml:math> -integral fracture criterion

Yujie Chen, Dexin Sun, Umberto Perego, Qun Li