3D steady hypersonic laminar MHD flow using high order weno schemes

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We present results for hypersonic laminar flows around blunt bodies with different strengths of magnetic fields using a 5th order WENO scheme. The air is heated by a shock, but the electrical conductivity of the air is low enough that we use a low magnetic Reynolds number MHD model. We use an ideal gas model so we neglect all high temperature real gas effects, such as dissociation, ionization, changes in specific heats due to rotational and vibrational excitation, etc. The electrical conductivity is put in as a parameter, and we compare results of making it uniform in space versus having it turned on only in regions that are above a certain temperature. Our numerical method is based on the E-CUSP scheme developed by Zha1 et al.

Original languageEnglish
Title of host publication40th AIAA Plasmadynamics and Lasers Conference
StatePublished - Dec 1 2009
Event40th AIAA Plasmadynamics and Lasers Conference - San Antonio, TX, United States
Duration: Jun 22 2009Jun 25 2009

Other

Other40th AIAA Plasmadynamics and Lasers Conference
CountryUnited States
CitySan Antonio, TX
Period6/22/096/25/09

Fingerprint

hypersonics
Hypersonic aerodynamics
Magnetohydrodynamics
laminar flow
blunt bodies
real gases
electrical resistivity
air
ideal gas
high temperature gases
Air
Gases
Laminar flow
Specific heat
Ionization
Reynolds number
Numerical methods
shock
specific heat
dissociation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Lee, J., Huerta, M., & Zha, G. (2009). 3D steady hypersonic laminar MHD flow using high order weno schemes. In 40th AIAA Plasmadynamics and Lasers Conference [2009-3913]

3D steady hypersonic laminar MHD flow using high order weno schemes. / Lee, Jaejin; Huerta, Manuel; Zha, GeCheng.

40th AIAA Plasmadynamics and Lasers Conference. 2009. 2009-3913.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, J, Huerta, M & Zha, G 2009, 3D steady hypersonic laminar MHD flow using high order weno schemes. in 40th AIAA Plasmadynamics and Lasers Conference., 2009-3913, 40th AIAA Plasmadynamics and Lasers Conference, San Antonio, TX, United States, 6/22/09.
Lee J, Huerta M, Zha G. 3D steady hypersonic laminar MHD flow using high order weno schemes. In 40th AIAA Plasmadynamics and Lasers Conference. 2009. 2009-3913
Lee, Jaejin ; Huerta, Manuel ; Zha, GeCheng. / 3D steady hypersonic laminar MHD flow using high order weno schemes. 40th AIAA Plasmadynamics and Lasers Conference. 2009.
@inproceedings{c4da3d44f3b841a5b71bd73d5ec54fcc,
title = "3D steady hypersonic laminar MHD flow using high order weno schemes",
abstract = "We present results for hypersonic laminar flows around blunt bodies with different strengths of magnetic fields using a 5th order WENO scheme. The air is heated by a shock, but the electrical conductivity of the air is low enough that we use a low magnetic Reynolds number MHD model. We use an ideal gas model so we neglect all high temperature real gas effects, such as dissociation, ionization, changes in specific heats due to rotational and vibrational excitation, etc. The electrical conductivity is put in as a parameter, and we compare results of making it uniform in space versus having it turned on only in regions that are above a certain temperature. Our numerical method is based on the E-CUSP scheme developed by Zha1 et al.",
author = "Jaejin Lee and Manuel Huerta and GeCheng Zha",
year = "2009",
month = "12",
day = "1",
language = "English",
isbn = "9781563479755",
booktitle = "40th AIAA Plasmadynamics and Lasers Conference",

}

TY - GEN

T1 - 3D steady hypersonic laminar MHD flow using high order weno schemes

AU - Lee, Jaejin

AU - Huerta, Manuel

AU - Zha, GeCheng

PY - 2009/12/1

Y1 - 2009/12/1

N2 - We present results for hypersonic laminar flows around blunt bodies with different strengths of magnetic fields using a 5th order WENO scheme. The air is heated by a shock, but the electrical conductivity of the air is low enough that we use a low magnetic Reynolds number MHD model. We use an ideal gas model so we neglect all high temperature real gas effects, such as dissociation, ionization, changes in specific heats due to rotational and vibrational excitation, etc. The electrical conductivity is put in as a parameter, and we compare results of making it uniform in space versus having it turned on only in regions that are above a certain temperature. Our numerical method is based on the E-CUSP scheme developed by Zha1 et al.

AB - We present results for hypersonic laminar flows around blunt bodies with different strengths of magnetic fields using a 5th order WENO scheme. The air is heated by a shock, but the electrical conductivity of the air is low enough that we use a low magnetic Reynolds number MHD model. We use an ideal gas model so we neglect all high temperature real gas effects, such as dissociation, ionization, changes in specific heats due to rotational and vibrational excitation, etc. The electrical conductivity is put in as a parameter, and we compare results of making it uniform in space versus having it turned on only in regions that are above a certain temperature. Our numerical method is based on the E-CUSP scheme developed by Zha1 et al.

UR - http://www.scopus.com/inward/record.url?scp=77958134595&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77958134595&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:77958134595

SN - 9781563479755

BT - 40th AIAA Plasmadynamics and Lasers Conference

ER -