Parallel-In-Time Integration for Hyperbolic Problems (Final Report)
- Univ. of Waterloo, ON (Canada)
- Monash Univ., Melbourne, VIC (Australia)
The work for the subcontract was situated in the area of parallel-in-time integration for advection-dominated and hyperbolic partial differential equations (PDEs). Parallel-in-time integration is an active area of research due to its ability to enable faster numerical simulations for applications throughout many areas of science. Over the past two decades, much progress has been made in this area; however, this progress has largely been limited to non-hyperbolic, diffusion-dominated PDEs. Given the ubiquity of numerical simulations of advection-dominated hyperbolic PDEs throughout the sciences, there is a strong need to develop efficient parallel-in-time techniques for hyperbolic problems, which was the main topic of this subcontract.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States); Univ. of Waterloo, ON (Canada); Monash Univ., Melbourne, VIC (Australia)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- DOE Contract Number:
- AC52-07NA27344
- OSTI ID:
- 1784601
- Report Number(s):
- LLNL-SR-822873; 1034503
- Country of Publication:
- United States
- Language:
- English
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