SUMMARY OF GENESIS WORK AT THE EUROPEAN CENTER FOR MEDIUM-RANGE WEATHER FORECASTS (ECMWF)

被引：1
|
作者：
KAURANNE, T
机构：
[1] Dept. of Mathematics, University of Joensuu, Joensuu
来源：
PARALLEL COMPUTING | 1994年 / 20卷 / 10-11期
关键词：
GLOBAL WEATHER FORECASTING; MASSIVELY PARALLEL COMPUTERS; INTEGRATED FORECASTING SYSTEM (IFS) MODEL; DOMAIN DECOMPOSITION; BENCHMARKS;
D O I：
10.1016/0167-8191(94)90066-3
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Benchmarks with simplified atmospheric models on small parallel computers, and performance estimates with operational weather models on massively parallel computers, indicate that atmospheric models can be efficiently implemented on future parallel supercomputers with thousands of processors. By using the so-called transposition strategy, which employs a time-varying domain decomposition, current sequential numerical methods, and even most subroutines, can be employed in the parallel models without any modifications.
引用
收藏
页码：1685 / 1688
页数：4
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