pm@cs.purdue.edu (Piyush Mehrotra) (06/07/90)
Unstructured Scientific Computation on Scalable Multiprocessors October 29-31, 1990 Ramada Inn, Nags Head, NC Sponsored by ICASE Unstructured and dynamically varying algorithms play an increasingly critical role in scientific computation. Thus, mapping such algorithms onto scalable multiprocessors is a pressing practical concern. This workshop will address issues raised when implementing such algorithms on architectures, such as the present generation of hypercube machines, which can be scaled to the teraflop performance range. Problems of greatest interest include: PDE solvers using unstructured and/or adaptive meshes Algorithms for problems in sparse linear algebra Adaptive fast multipole methods Particle-in-cell and vortex-chasing methods The focus here is on problems in which the information necessary for effective mapping and load balancing is not available until run time. Invited speakers will address aspects of these problems, including pacing issues in algorithm design, problem partitioning and load balancing, software tools, and algorithm performance characteristics: Geoffrey Fox -- Irregular Problems on Concurrent Processors David Keyes -- Adaptive Domain Decomposition David Nicol -- Static and Dynamic Load Balancing Manuel Salas -- Unstructured Adaptive Methods for CFD Harold Trease -- Free Lagrangian Calculations on SIMD machines Roy Williams -- Irregular Meshes and Distributed Machines Contributed papers are also solicited for this workshop. Papers, selected on the basis of originality and relevance, will be allocated 30 minute sessions; to be considered, submit a 1000 word extended abstract to the address below, by September 1, 1990. Authors will be notified by September 15, 1990, and full papers for inclusion in the proceedings must be in our hands by January 1, 1991. Ms. Emily Todd, ICASE, MS 132C, NASA Langley Research Center, Hampton, VA 23665. Email: emily@icase.edu Phone: (804) 864-2174 Organizing Committee: P. Mehrotra, J. Saltz, J. Scroggs, J. Van Rosendale, R. Voigt -- - Piyush Mehrotra Dept. of Computer Sciences, Purdue University, W. Lafayette IN 47907 Internet: pm@cs.purdue.edu uucp: ...!{decwrl,gatech,ucbvax}!purdue!pm