Simulation of Low-Rm physics in complex geometries on GPUs with LGR
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Efficient modeling of low magnetic Reynolds number (low-Rm) magnetohydrodynamics is often challenging and requires the implementation of innovative techniques to avoid key barriers experienced with prior approaches. We detail a new paradigm for first-principles simulation of the solution to the low-Rm governing equations in complex geometries. As a result of a number of innovative numerical advances, the next-generation GPU (graphics processing unit) accelerated physics code LGR has been successfully applied to the modeling of exploding wire problems.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States). Advanced Simulation and Computing (ASC)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- NA0003525
- OSTI ID:
- 1820251
- Report Number(s):
- SAND2021-11359; 699379; TRN: US2301599
- Country of Publication:
- United States
- Language:
- English
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