实时并行计算和可视化固体中的超声波脉冲
Science (New York, N.Y.)
|August 26, 1994
概括
大规模并行处理能够快速,准确地模拟固体中的超声波传播. 这些先进的计算物理技术提供了与实验数据可比的宝贵见解.
科学领域:
- 计算物理 计算物理
- 模拟波浪传播的模拟.
背景情况:
- 计算物理学越来越依赖于对复杂问题的并行处理.
- 模拟波传播是从高性能计算中受益的关键应用.
研究的目的:
- 为了证明大规模并行计算用于模拟超声波传播的应用.
- 为了可视化所产生的波场,并将计算结果与实验数据进行比较.
主要方法:
- 通过固体传播的超声波脉冲的数值模拟.
- 使用大规模并行计算机进行高速计算.
- 产生波场的可视化图像.
主要成果:
- 模拟和可视化在几秒到几分钟内完成.
- 计算结果与实验数据有很好的一致性.
- 证明了平行处理对波传播的有效性.
结论:
- 平行处理显著提高了模拟波传播的效果.
- 描述的方法适用于地球物理学,声学和机械学.
- 快速而准确的模拟加速了科学发现.
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