REG: A Computational Mechanics Laboratory

REG：计算力学实验室

• 批准号: 9212819
• 负责人: Jacobo Bielak
• 金额: $ 4.8万
• 依托单位: Carnegie-Mellon University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-09-15 至 1994-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9212819&HistoricalAwards=false
• 关键词: REG; Computational; Mechanics; Laboratory

This is an action under the Research Equipment Grants program. It is to assist in the purchase of a network of workstations to: 1) support the Computational Mechanics educational program; and 2) support research on large-scale problems in earthquake engineering, wave scattering, solid-fluid interaction, and optimal design. This network provides the computing speed and memory needed to solve realistic large-scale problems. The goal of the earthquake engineering project is to obtain a true understanding of seismic wave- induced ground motion of large, three-dimensional sedimentary basins, with a view toward developing improved structural design recommendations. The second project addresses optimal shape design, and involves the numerical solution of nonlinear, coupled partial differential equations; optimization of these systems entails multiple analysis iterations. The third project has developed a novel variational subdomain integral equation method for rigid and elastic scattering of acoustic, elastic and electromagnetic waves. The goal is to apply it to large-scale problems.

这是一个根据 研究设备赠款计划。 它是为了帮助购买 工作站网络，以：1） 支持计算力学 教育计划; 2）支持 大规模问题研究 地震工程，波 散射、固体-流体 交互和优化设计。 该网络提供计算 速度和内存需要解决 现实的大问题。 地震的目标 工程项目是为了获得 对地震波的真正理解 诱发的地面运动大， 三维沉积 盆地，着眼于 改进结构 设计建议。 第二 项目解决了最佳形状 设计，并涉及数字 非线性耦合解 偏微分方程; 这些系统的优化 需要多重分析 迭代。 第三个项目有 开发了一种新的变分 子域积分方程法 对于刚性和弹性散射， 声学、弹性和 电磁波 目标是 将其应用于大规模的 问题