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lsprepost分析四个支架的受力情况

- November 17, 2025 at 2:02 am
  
  1373620234
  Subscriber
  
  请大家帮助我如何分析四个支架的受力情况长方形的是风管
- November 18, 2025 at 11:33 pm
  
  igandiko
  Ansys Employee
  
  Hello, could you please let us know the specific questions you have with ls-dyna/ls-prepost? From the picture, it seems you need to constraint the bracket, apply perhaps gravity load so that the brackets support the weight of the duct and define contact between the duct and brackets. If you are new to ls-dyna, I suggest going through some of the examples at https://www.dynaexamples.com/ or LSDYNA Home.
- November 19, 2025 at 1:26 am
  
  1373620234
  Subscriber
  
  我想知道怎么创建支架支架是等边角钢我不知道用什么命令
- November 25, 2025 at 6:34 am
  
  1373620234
  Subscriber
  
  可以告诉我如何定义接触吗

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