原文传递 Terminal Area Simulation System User's Guide - Version 10.0
题名: Terminal Area Simulation System User's Guide - Version 10.0
作者: Switzer, G. F.; Proctor, F. H.
关键词: Atmospheric turbulence##Large eddy simulation##Time dependence##Three dimensional models##Wakes##Vortices##Hazards##Mesoscale phenomena##Civil aviation##Tornadoes##Hail##Wind shear##Massively parallel processors##Parallel processing(Computers)##Fronts(Meteorology)##
摘要: The Terminal Area Simulation System (TASS) is a three-dimensional, time-dependent, large eddy simulation model that has been developed for studies of wake vortex and weather hazards to aviation, along with other atmospheric turbulence, and cloud-scale weather phenomenology. This document describes the source code for TASS version 10.0 and provides users with needed documentation to run the model. The source code is programed in Fortran language and is formulated to take advantage of vector and efficient multi-processor scaling for execution on massively-parallel supercomputer clusters. The code contains different initialization modules allowing the study of aircraft wake vortex interaction with the atmosphere and ground, atmospheric turbulence, atmospheric boundary layers, precipitating convective clouds, hail storms, gust fronts, microburst windshear, supercell and mesoscale convective systems, tornadic storms, and ring vortices. The model is able to operate in either two- or three-dimensions with equations numerically formulated on a Cartesian grid. The primary output from the TASS is time-dependent domain fields generated by the prognostic equations and diagnosed variables. This document will enable a user to understand the general logic of TASS, and will show how to configure and initialize the model domain. Also described are the formats of the input and output files, as well as the parameters that control the input and output.
总页数: 91
报告类型: 科技报告
检索历史
应用推荐