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徐大诗人麦子

新虫 (小有名气)

[求助] LS-DYNA仿真时出了这个问题(如下),哪位大神能告诉我是为什么?跪谢。 已有2人参与

LS-DYNA仿真时出了这个问题(如下),哪位大神能告诉我是为什么?跪谢。

*** Error 20385 (STR+385)
     The part with ID 1, material ID 1, has a material type 110
     that is invalid for 4-node shell elements

*** Error 20385 (STR+385)
     The part with ID 2, material ID 2, has a material type 8
     that is invalid for 4-node shell elements
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htbbzzg

铁杆木虫 (著名写手)

【答案】应助回帖

感谢参与,应助指数 +1
其实 LS-DYNA  单元支持的材料类型很多,你可以从中选择适合你的材料:
  帮助文件中提供的信息是:
For this element, you can choose from the following materials:

Isotropic Elastic

Orthotropic Elastic

Bilinear Kinematic

Plastic Kinematic

Blatz-Ko Rubber

Bilinear Isotropic

Temperature Dependent Bilinear Isotropic

Power Law Plasticity

Strain Rate Dependent Plasticity

Composite Damage

Piecewise Linear Plasticity

Modified Piecewise Linear Plasticity

Mooney-Rivlin Rubber

Barlat Anisotropic Plasticity

3-Parameter Barlat Plasticity

Transversely Anisotropic Elastic Plastic

Rate Sensitive Power Law Plasticity

Transversely Anisotropic FLD

Elastic Viscoplastic Thermal

Johnson-Cook Plasticity

Bamman
3楼2021-04-02 07:47:29
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liujunhit

金虫 (正式写手)

材料模型不适用于4节点壳单元

发自小木虫Android客户端
2楼2021-03-31 20:54:48
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晕人是我

新虫 (初入文坛)

【答案】应助回帖

材料属性和所用的单元不符,建议修改材料属性
4楼2022-06-30 14:49:00
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