Mathematical Sciences Research Equipment 1990

这是科学计算研究基金会的一笔拨款 该司数学科学方案的设备 国家科学基金会的数学科学。 该计划支持购买专用计算 专门用于研究的设备， 数学科学 该设备需要几个 研究项目，并将很难证明一个 项目独自。 国家科学基金会的支持是 再加上制造商的折扣和贡献， 由提交报告的机构分摊大量费用， 这个提议 这个项目是学术的一个例子， 企业、政府合作的基本支持 数学科学的研究。 这些设备将用于支持五项研究 乔治敦大学数学系的项目 三角多项式的极值问题， 由乔治本克指导;非线性中的相边界 粘弹性，汉斯恩格勒指导;建模，分析和 非线性结构动力学数值模拟 约翰E。非线性力学数值模拟 涉及柔性元件的控制系统; 随机海洋散射强度的精确计算 在高风速下的表面，由A.保罗·斯托克斯

This is a grant under the Scientific Computing Research Equipment for the Mathematical Sciences program of the Division of Mathematical Sciences of the National Sciences Foundation. This program supports the purchase of special purpose computing equipment dedicated to the conduct of research in the mathematical sciences. This equipment is required for several research projects and would be difficult to justify for one project alone. Support from the National Science Foundation is coupled with discounts and contributions from manufacturers and with substantial cost-sharing from the institutions submitting the proposal. This program is an example of academic, corporate, and government cooperation in the support of the basic research in the mathematical sciences. This equipment will be used to support five research projects in the Department of Mathematics of Georgetown University: extremal problems for trigonometric polynomials, directed by George Benke; phase boundaries in nonlinear viscoelasticity, directed by Hans Engler; modelling, analysis and numerical simulation in nonlinear structural dynamics, directed by John E. Lagnese; numerical simulation of nonlinear mechanical control systems involving flexible elements, Guenter Leugering; computation of exact scattering strength from a random ocean surface at high wind speeds, directed by A. Paul Stokes.