The Flash Center for Computational Science is carrying out several projects, ranging from High-Energy Density Physics(HEDP) and Supernovae to Co-Design for Exascale. The common thread running through these diverse projects is FLASH, a publicly available multiphysics multiscale simulation code with a wide international user base.
The objective of the (HEDP) project is to develop the FLASH code into a highly capable simulation code for the academic High-Energy Density Physics (HEDP) community. Another goal is to ensure that FLASH continues to perform and scale well on the upcoming petascale platforms.
In addition to the HEDP activities described above, The Flash HEDP Exascale Co-Design Center, currently under a planning grant as a part of DOE's exascale initiative, is an integral part of our HEDP and computational activities. The objectives of the Flash HEDP Exascale Co-Design Center are to enable the modeling and simulation of HEDP experiments on exascale computers, allowing scientists to address physical regimes and phenomena currently infeasible in the laboratory. The emphasis is on predictive capability through higher model fidelity, not higher mesh resolution. Through a rigorously defined co-design structure and process, the Center intends to apply domain research to identify and tune interdependences among the platforms, applied mathematics and computer science.