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Modeling of Orthotropic Plate Fracture under Impact Load Using Various Strength Criteria

机译:使用各种强度标准的冲击载荷下的正交板骨折的建模

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The paper presents the comparative analysis of various tensor multinomial criteria of strength for modeling of orthotropic organic plastic plate fracture under impact load. Ashkenazi, Hoffman and Wu strength criteria were used. They allowed fracture modeling of orthotropic materials with various compressive and tensile strength properties. The modeling of organic plastic fracture was performed numerically within the impact velocity range of 700-1500 m/s.
机译:本文提出了对冲击载荷下正交有机塑料板骨折建模各种张量多项标准的比较分析。使用霍基纳齐,霍夫曼和吴力力标准。它们允许具有各种压缩和拉伸强度性能的正交材料的断裂建模。有机塑料骨折的建模在数值上进行,在700-1500m / s的冲击速度范围内。

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