![Aerospace | Free Full-Text | Study on Numerical Simulation Methods for Hypervelocity Impact on Large-Scale Complex Spacecraft Structures Aerospace | Free Full-Text | Study on Numerical Simulation Methods for Hypervelocity Impact on Large-Scale Complex Spacecraft Structures](https://pub.mdpi-res.com/aerospace/aerospace-09-00012/article_deploy/html/images/aerospace-09-00012-g014.png?1640682234)
Aerospace | Free Full-Text | Study on Numerical Simulation Methods for Hypervelocity Impact on Large-Scale Complex Spacecraft Structures
![LS DYNA] Trying adaptive refining mesh for a blast wave using ALE Method, but when I try multiple levels of refinement, I get x-velocity= -Infinity Errors : r/fea LS DYNA] Trying adaptive refining mesh for a blast wave using ALE Method, but when I try multiple levels of refinement, I get x-velocity= -Infinity Errors : r/fea](https://preview.redd.it/89pj1rnmdxc11.jpg?vthumb=1&s=0d893c91b46423fbd31077b3aef973f930d3672c)
LS DYNA] Trying adaptive refining mesh for a blast wave using ALE Method, but when I try multiple levels of refinement, I get x-velocity= -Infinity Errors : r/fea
![LS DYNA] Trying adaptive refining mesh for a blast wave using ALE Method, but when I try multiple levels of refinement, I get x-velocity= -Infinity Errors : r/fea LS DYNA] Trying adaptive refining mesh for a blast wave using ALE Method, but when I try multiple levels of refinement, I get x-velocity= -Infinity Errors : r/fea](https://preview.redd.it/we6bbjn0fxc11.png?width=1669&format=png&auto=webp&s=1c9bce0c203187e4763bdef50675207e56b50c1a)