“A Sparse Distributed Gigascale Resolution Material Point Method” by Qiu, Reeve, Li, Yang, Slattery, et al. …

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    A Sparse Distributed Gigascale Resolution Material Point Method

Session/Category Title:   Most Def: Fast, Large and Learned Deformables


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Abstract:


    We present a four-layer distributed simulation system along with an MPM (Material Point Method) adaptation. Using hierarchical block-tile-cell sparse grids and an efficient dynamic load balance optimization, our system can be distributed to multiple MPI ranks with user-selected backend HPC programming models, including OpenMP and CUDA.


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