The once and future SciDAC
Thom H. Dunning · Journal of Physics Conference Series · 2005
The goal of the `Scientific Discovery through Advanced Computing' (SciDAC) program was to build the scientific computing software and hardware infrastructure needed to realize the full potential of terascale computers for advancing scientific discovery and the state of the art in engineering. Although funding for the program was modest, it has clearly demonstrated the benefits of teaming computational scientists, computer scientists and applied mathematicians in tackling forefront scientific problems. DOE's science programs are now faced with a number of challenges, e.g., multi-scale, multi-physics problems, which require advanced modelling and simulation capabilities on petascale computers. At the same time, computing technologies are undergoing significant changes, some of which will require new approaches if the power of these new technologies are to be harnessed. A continuing commitment to SciDAC is needed.