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meng2019

how to use SOL2SPH???

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hello everyone,

i am modeling the impact problem, a sphere penetrating into Metal plate. i want to model the metal plate by fem elements and when it is imapcted and deformed too much , the elements can convert automatically SPH particles. i know in radioss SOL2SPH can achieve this function, but i can not find any example about using SOL2SPH, is some one give me help about this ? thank you very much!

 

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Hi,

 

there were no Sol2SPH examples so I created it. In this example, the solid is switched to SPH upon element deletion (defined with energy failure model). Alternatively, the switch can be initiated by minimum timestep defined in DT/BRICK/DEL.

 

For more information refer to the attached documents and link.  

http://blog.altair.com.cn/article.html?id=ac9r9ko3q0dnvst97iei1ogp6p8ah5xk

 

sol2sph.gif

Solid to SPH Option (Sol2SPH).pdf Sol2SPH Particle Behavior.pdf sol2sph_0000.rad

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