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Monte Carlo Calculation of Hypersonic Rarefied Gas Flows past Two-Dimensional and Axisymmetric Bodies
https://jaxa.repo.nii.ac.jp/records/34452
https://jaxa.repo.nii.ac.jp/records/34452b96b35be-0451-4fe3-a8ed-b600efb8b736
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SA2400838.pdf (4.0 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||
| タイトル | ||||||||
| タイトル | Monte Carlo Calculation of Hypersonic Rarefied Gas Flows past Two-Dimensional and Axisymmetric Bodies | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | departmental bulletin paper | |||||||
| 著者 |
TAKAGI, Michitoshi
× TAKAGI, Michitoshi
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| 著者所属（英） | ||||||||
| en | ||||||||
| Institute of Space and Aeronautical Science,University of Tokyo | ||||||||
| 出版者 | ||||||||
| 出版者 | 東京大学宇宙航空研究所 | |||||||
| 出版者（英） | ||||||||
| 出版者 | Institute of Space and Aeronautical Science,University of Tokyo | |||||||
| 書誌情報 |
en : ISAS report/Institute of Space and Aeronautical Science,University of Tokyo 巻 36, 号 15, p. 401-474, 発行日 1971-12 |
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| 抄録（英） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | A direct simulation Monte Carlo method is developed to solve the flow field around a two-dimensional or axisymmetric body immersed in a hypersonic rarefied gas flow. A steady solution is obtained as the non-steady solution at the time of infinity by the present method. The method is applied to the flow field on a highly cooled flat plate placed parallel to the direction of a uniform flow. Another case with a higher Mach number than in the preceding case and the same body temperature is also calculated. The results in the above-mentioned two cases show how the uniform flow Mach number affects the flow field. In addition, physical properties concerning the body surface, that is, the pressure, skin friction, heat transfer and slip velocity distributions are also calculated. All the present results are compared with other theoretical and experimental results and show good agreements with them. Flow fields around circular cylinders and spheres with highly cooled and near adiabatic conditions are investigated in order to study the effect of the body temperature on the flow field. he solutions for the bodies with different radii are also obtained so as to study the effect of the Knudsen number. Physical properties concerning the body, that is, the presuure and heat transfer distributions and the drag are calculated also in these cases. The experiments of the surface pressure distributions of the circular cylinder and the sphere. and the drag of the sphere are performed in order to examine the Monte Carlo results. The Monte Carlo results agree well with the present and other experimental results and other theoretical results. | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0372-1418 | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA00675986 | |||||||
| 資料番号 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 資料番号: SA2400838000 | |||||||
