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Jumyome新蟲 (初入文壇)
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[交流]
請教關(guān)于ANSYS對各向異性材料如何定義屈服準(zhǔn)則與破壞準(zhǔn)則的問題。 已有4人參與
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| 借助ANSYS分析木材,考慮其各向異性,定義了廣義hill屈服準(zhǔn)則,但是不懂怎么定義破壞準(zhǔn)則,請懂的大神不吝賜教! |
銀蟲 (初入文壇)
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! Define Generalized Hill model /prep7 ! Define elastic material properties mp,ex,1,210 mp,nuxy,1,0.3 ! Define anisotropic material properties tb,aniso,1 tbdata,1,0.33,0.33,0.495 ! Tensile yield stress (x,y & z) tbdata,4,0.21,0.21,0.315 ! Tangent moduli (tensile) tbdata,7,0.33,0.33,0.495 ! Compressive yield stress (x,y & z) tbdata,10,0.21,0.21,0.315 ! Tangent moduli (compressive) tbdata,13,0.1905,0.1905,0.1905 ! Shear yield stress (xy,yz,xz) tbdata,16,0.105,0.07,0.07 ! Tangent moduli (shear) |
木蟲 (著名寫手)

新蟲 (初入文壇)
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