ALEGRA Parallel Scaling for Shock in a Heterogeneous Structure
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
We investigate the strong and weak parallel scaling performance of the ALEGRA multiphysics finite element program when solving a problem involving shock propagation through a heterogeneous material. We determine that ALEGRA scales well over a wide range of problem sizes, cores, and element sizes, and that scaling generally improves as the minimum element size in the mesh increases.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- AC04-94AL85000; NA0003525
- OSTI ID:
- 1670525
- Report Number(s):
- SAND--2020-10143; 691087
- Country of Publication:
- United States
- Language:
- English
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