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Title: Multiprocessor computer overset grid method and apparatus

Patent ·
OSTI ID:875049

A multiprocessor computer overset grid method and apparatus comprises associating points in each overset grid with processors and using mapped interpolation transformations to communicate intermediate values between processors assigned base and target points of the interpolation transformations. The method allows a multiprocessor computer to operate with effective load balance on overset grid applications.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
DOE Contract Number:
AC04-94AL85000
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Number(s):
US 6519553
OSTI ID:
875049
Country of Publication:
United States
Language:
English

References (8)

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Large-scale distributed computational fluid dynamics on the information power grid using Globus conference January 1999
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Electromagnetic scattering simulations using overset grids on massively parallel computing platforms conference January 1997
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Portable parallel programming for the dynamic load balancing of unstructured grid applications
  • Biswas, R.; Das, S. K.; Harvey, D.
  • Proceedings 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing. IPPS/SPDP 1999 https://doi.org/10.1109/IPPS.1999.760497
conference January 1999
Partitioning and dynamic load balancing of adaptive hybrid grids for large-scale turbulent flow simulations conference January 1996
Steady and unsteady solutions of the incompressible Navier-Stokes equations journal April 1991