Mathematical Sciences Computing Research Environments

KARNIADAKIS DMS-9628601本提案是布朗大学应用数学系向NSF提出的采购设备的请求，目的是改善网络基础设施并使流体力学湍流和计算中心的通用工作站实验室现代化。 我们现有设施的升级对于优化利用本地计算资源以及国家NSF赞助中心的计算资源是必要的。 这些收购将特别加强去年在中心安装的并行计算机（IBM SP2/24节点）的使用。 该中心为几个数学科学项目的研究提供计算支持。 其中包括： 光谱和光谱元素方法的并行算法，超音速燃烧的高分辨率模拟，离散两相流的建模和模拟，低维动力系统建模，以及视觉和图像处理的几何模型。 该中心的设施还将用于支持布朗大学科学计算新项目的活动，以及克拉克亚特兰大大学的教师支持领导联盟项目赞助的计算数学合作。

KARNIADAKIS DMS-9628601 The present proposal is a request by the Division of Applied Mathematics of Brown University to NSF for the acquisition of equipment in order to improve the network infrastructure and modernize the general-use workstation laboratory at the Center for Fluid Mechanics Turbulence and Computation. This upgrade of our current facilities is necessary for the optimum use of local computing resources as well as those available at the national NSF-sponsored centers. The acquisitions will particularly enhance the use of the parallel computer (IBM SP2/24-nodes) installed last year at the Center. The Center provides computational support for the research in several mathematical sciences projects. These include: parallel algorithms on spectral and spectral element methods, high-resolution simulations of supersonic combustion, modeling and simulations of dispersed two-phase flows, low-dimensional dynamical systems modeling, and mathematicals models for vision and image processing. The Center s facilities will also be used to support activities of the new Program in Scientific Computing at Brown University as well as by faculty from Clark Atlanta University to support a collaboration on computational mathematics sponsored by the Leadership Alliance Program.