@inproceedings{oai:jaxa.repo.nii.ac.jp:00038265, author = {Lahur, Paulus and Lahur, Paulus}, book = {航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2002論文集, Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2002}, month = {Mar}, note = {This paper discusses the current development of a hybrid grid method suitable for compressible and viscous flow simulation. The method is part of computational software platform, UPACS (Unified Platform for Aerospace Computational Simulation), being developed in National Aerospace Laboratory (NAL). Its need arises due to the level of difficulty and the time required in generating grid of reasonable quality using currently available tools. A hybrid of prismatic and Cartesian grids is chosen as an extension of previous research in Cartesian grid for inviscid flow simulation. The main objective is to develop a robust fast, and automatic grid generation tool, together with its flow solver. Grid generation module of each cell type (prismatic, Cartesian, cut cell) can be combined in such a way to suit various flow computation needs. Major considerations, problems encountered during the development and their possible solutions are discussed., 資料番号: AA0045948044, レポート番号: NAL SP-57}, pages = {249--252}, publisher = {航空宇宙技術研究所, National Aerospace Laboratory (NAL)}, title = {Flow simulation using a hybrid of Cartesian and prismatic grids}, volume = {57}, year = {2003} }