Development of numerical method for flows of arbitrary substance in arbitrary conditions

任意条件下任意物质流动数值方法的发展

• 批准号: 19360078
• 负责人: YAMAMOTO Satoru
• 金额: $ 10.98万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19360078/
• 关键词: 数値解法; 気体; 液体; 超臨界流体; 相変化; 任意物質; 任意環境; 自然対流

In this study, two-dimensional computational code (2DSC+) for simulating flows of arbitrary substance in gas, liquid and supercritical state with phase change was developed by combining the existing code (2DSC) developed by our group with the thermo-physical property database, PROPATH. 2DSC+ was applied to several flow problems such as flows of carbon dioxide, nitrogen, hydrogen, methane, and water in gas, liquid and supercritical conditions. Then, the present code could simulate their thermo-physical properties quite accurately.

本研究将本课题组开发的二维流体动力学计算程序（2DSC+）与PROPATH热物性数据库相结合，开发了二维流体动力学计算程序（2DSC+）。2DSC+应用于气体、液体和超临界条件下的二氧化碳、氮气、氢气、甲烷和水的流动问题。因此，本程序可以比较准确地模拟它们的热物理性质。

项目成果

Multi-physical CFD Simulations for Condensate Flows and Supercritical-fluid Flows with Phase Change

具有相变的凝结水流和超临界流体流的多物理 CFD 模拟

• 发表时间: 2009
• 期刊: Proc.2nd International Symposium on Recent Advances in Thermo-Fluid Engineering 27-30
• 作者: Satoru Yamamoto;Yasuhiro Sasao;Takashi Furusawa;Ryo Matsuzawa;Hiroto Kato
• 通讯作者: Hiroto Kato

Numerical Method for Flows of Arbitrary Substance in Arbitrary Conditions

任意条件下任意物质流动的数值方法

• 发表时间: 2009
• 期刊: Proc. 5th International Conference on Computational Fluid Dynamics-Seoul 1(印刷中)
• 作者: Satoru Yamamoto;Takashi Furusawa;Ryo Matsuzawa;山本悟;Satoru Yamamoto
• 通讯作者: Satoru Yamamoto

任意条件における気体・液体・超臨界流体の数値シミュレーション

任意条件下气体、液体和超临界流体的数值模拟

• 发表时间: 2008
• 作者: 古澤卓;山本悟
• 通讯作者: 山本悟

タービン多段静動翼列を通る非定常三次元湿り蒸気流れの数値シミュレーション

汽轮机多级静转子叶排非定常三维湿蒸汽流动数值模拟

• 发表时间: 2007
• 作者: 笹尾泰洋;堀田翼;山本悟
• 通讯作者: 山本悟

Finite-Difference Method for Heat Conduction Equation and Excel Calculation, Special Issue : Heat Transfer ; Combustion and Drying

热传导方程的有限差分法和 Excel 计算，特刊：传热；

• 发表时间: 2008
• 作者: 山本悟;笹尾泰洋;佐藤昭一郎;佐野健太郎;山本悟;Satoru Yamamoto
• 通讯作者: Satoru Yamamoto