Numerical Calculation around Hypersonic/Supersonic Capsule
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概要
- 論文の詳細を見る
The flowfield analysis around a model of re-entry capsule has been carried out utilizing the Finite Element Method (FEM) scheme. In this scheme, the pressure p in the Navier-Stokes equation is expressed by the non-differential form to improve the accuracy in calculation. The propriety of this application was examined by comparing the computational result with the one of Schlieren. In this comparison, the wedge model was used and it was found that they were in good agreement. Subsequently, the flowfield around the capsule was calculated utilizing the FEM scheme. The simulations were carried out under the various Mach number of 10, 5, 3, and 2, respectively. Furthermore, in the case of Mach number of 10, the FEM simulation results such as shock shape, streamline, and vortex region were compared with the experimental ones, which have been carried out by Electric Discharge Method.
- 福山大学の論文
著者
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Nakamura Hiroaki
Fukuyama University
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MANABE Keiji
Department of Mechanical System Engineering, Fukuyama University
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NISHIO Masatomi
Department of Mechanical System Engineering, Fukuyama University
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SEZAKI Shinji
Fukuyama University
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MANABE Keiji
福山大学工学部機械工学科
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NAKAMURA Hiroaki
福山大学工学部機械工学科
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NISHIO Masatomi
福山大学工学部機械工学科
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SEZAKI Shinji
福山大学工学部機械工学科
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Nakamura H
Fukuyama University
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Manabe Keiji
Department Of Mechanical System Engineering Fukuyama University
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Nishio Masatomi
Department Of Mechanical System Engineering Fukuyama University
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Sezaki S
Fukuyama University
関連論文
- Flow Patterns around the MESUR Capsule Traveling at Supersonic/Hypersonic Speeds
- Visualization of Flow Structure Around a Hypersonic Re-entry Capsule Using the Electrical Discharge Method
- FEM Simulation of Hypersonic Reaetivc Flows Around Re-entry Capsule
- Stabilization Time of Wake Behind Hypersonic Capsule
- Study on Shock-Wave/Boundary-Layer Interaction in Hypersonic Flow
- Flowfield Around MUSES-C Superorbital Re-entry Capsule
- Flowfield around Hypersonic MESUR Capsule
- Numerical Calculation around Hypersonic/Supersonic Capsule
- Investigation of Flowfield around Hypersonic Space Plane
- Visualization Method of Hypersonic Capsule Wake Using Electrical Discharge
- Method for Visualizing Gas Temperature Field Around Hypersonic Vehicles
- The Second Electric Discharge Method for Visualizing Three Dimensional Shock Shapes