Application of CE/SE method to study hypersonic non-equilibrium flows over spheres

Hua Shen; Chih-yung Wen; Heriberto Saldívar Massimi

doi:10.2514/6.2014-2509

Application of CE/SE method to study hypersonic non-equilibrium flows over spheres

Hua Shen, Chih-yung Wen, Heriberto Saldívar Massimi

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

4 Citations (Scopus)

Abstract

In this study, the hypersonic non-equilibrium flows over spheres are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular elements and quadrilateral elements. The dissociating chemical reactions and the vibrational energy relaxation are taken into account. Numerous examples of nitrogen flows and air flows are provided to demonstrate the accuracy and reliability of the present CE/SE code and to reveal the flow features of hypersonic non-equilibrium flows.

Original language	English
Title of host publication	AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference
Publisher	American Institute of Aeronautics and Astronautics Inc.
ISBN (Print)	9781624102844
DOIs	https://doi.org/10.2514/6.2014-2509
Publication status	Published - 1 Jan 2014
Event	AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2014 - Atlanta, GA, United States Duration: 16 Jun 2014 → 20 Jun 2014

Publication series

Name	AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference

Conference

Conference	AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2014
Country/Territory	United States
City	Atlanta, GA
Period	16/06/14 → 20/06/14

ASJC Scopus subject areas

Aerospace Engineering
Mechanical Engineering

More information

10.2514/6.2014-2509

Cite this

Shen, H., Wen, C., & Massimi, H. S. (2014). Application of CE/SE method to study hypersonic non-equilibrium flows over spheres. In AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference (AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference). American Institute of Aeronautics and Astronautics Inc.. https://doi.org/10.2514/6.2014-2509

Shen, Hua ; Wen, Chih-yung ; Massimi, Heriberto Saldívar. / Application of CE/SE method to study hypersonic non-equilibrium flows over spheres. AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. American Institute of Aeronautics and Astronautics Inc., 2014. (AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference).

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abstract = "In this study, the hypersonic non-equilibrium flows over spheres are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular elements and quadrilateral elements. The dissociating chemical reactions and the vibrational energy relaxation are taken into account. Numerous examples of nitrogen flows and air flows are provided to demonstrate the accuracy and reliability of the present CE/SE code and to reveal the flow features of hypersonic non-equilibrium flows.",

author = "Hua Shen and Chih-yung Wen and Massimi, {Heriberto Sald{\'i}var}",

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month = jan,

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doi = "10.2514/6.2014-2509",

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note = "AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2014 ; Conference date: 16-06-2014 Through 20-06-2014",

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Shen, H, Wen, C & Massimi, HS 2014, Application of CE/SE method to study hypersonic non-equilibrium flows over spheres. in AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, American Institute of Aeronautics and Astronautics Inc., AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference 2014, Atlanta, GA, United States, 16/06/14. https://doi.org/10.2514/6.2014-2509

Application of CE/SE method to study hypersonic non-equilibrium flows over spheres. / Shen, Hua; Wen, Chih-yung; Massimi, Heriberto Saldívar.
AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. American Institute of Aeronautics and Astronautics Inc., 2014. (AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference).

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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N2 - In this study, the hypersonic non-equilibrium flows over spheres are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular elements and quadrilateral elements. The dissociating chemical reactions and the vibrational energy relaxation are taken into account. Numerous examples of nitrogen flows and air flows are provided to demonstrate the accuracy and reliability of the present CE/SE code and to reveal the flow features of hypersonic non-equilibrium flows.

AB - In this study, the hypersonic non-equilibrium flows over spheres are numerically investigated by a robust conservation element and solution element (CE/SE) code, which is based on hybrid meshes consisting of triangular elements and quadrilateral elements. The dissociating chemical reactions and the vibrational energy relaxation are taken into account. Numerous examples of nitrogen flows and air flows are provided to demonstrate the accuracy and reliability of the present CE/SE code and to reveal the flow features of hypersonic non-equilibrium flows.

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M3 - Conference article published in proceeding or book

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BT - AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference

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Y2 - 16 June 2014 through 20 June 2014

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Shen H, Wen C, Massimi HS. Application of CE/SE method to study hypersonic non-equilibrium flows over spheres. In AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. American Institute of Aeronautics and Astronautics Inc. 2014. (AIAA AVIATION 2014 -19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference). doi: 10.2514/6.2014-2509

Application of CE/SE method to study hypersonic non-equilibrium flows over spheres

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