A new communication scheme for the neutron diffusion nodal method in a distributed computing environment
Conference
·
OSTI ID:10178646
A modified scheme is developed for solving the two-dimensional nodal diffusion equations on distributed memory computers. The scheme is aimed at minimizing the volume of communication among processors while maximizing the tasks in parallel. Results show a significant improvement in parallel efficiency on the Intel iPSC/860 hypercube compared to previous algorithms.
- Research Organization:
- Oak Ridge National Lab., TN (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 10178646
- Report Number(s):
- CONF-940407--23; ON: DE94017907
- Country of Publication:
- United States
- Language:
- English
Similar Records
An iterative algorithm for solving the multidimensional neutron diffusion nodal method equations on parallel computers
An optimized algorithm for solving the nodal diffusion method on shared memory multiprocessors
Performance of a plasma fluid code on the Intel parallel computers
Journal Article
·
Fri May 01 00:00:00 EDT 1992
· Nuclear Science and Engineering; (United States)
·
OSTI ID:5204366
An optimized algorithm for solving the nodal diffusion method on shared memory multiprocessors
Conference
·
Sun Dec 31 23:00:00 EST 1989
·
OSTI ID:5130026
Performance of a plasma fluid code on the Intel parallel computers
Conference
·
Sat Oct 31 23:00:00 EST 1992
·
OSTI ID:10138745