한국전산유체공학회지 (Journal of computational fluids engineering)

한국전산유체공학회 (Korean Society of Computational Fluids Engineering)
권호 표지

자장 방향 변화에 따른 밀폐공간 내 도전성 유체의 거동

EFFECT OF ORIENTATION OF A MAGNETIC FIELD ON MOTION OF AN ELECTRICALLY CONDUCTING FLUID IN A CONFINED ENCLOSURE

  • 한조영 (한국항공우주연구원 위성연구본부 위성기술실 위성 열/추진팀) ;
  • 전형열 (한국항공우주연구원 위성연구본부 위성기술실 위성 열/추진팀) ;
  • 박응식 (한국항공우주연구원 위성연구본부 통신해양기상위성사업단)
  • 발행 : 2009.09.30
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초록

Hydromagnetic flow in a confined enclosure under a uniform magnetic field is studied numerically. The thermally active side walls of the enclosure are kept at hot and cold temperatures specified, while the top and bottom walls are insulated. The coupled momentum and energy equations associating with the electromagnetic retarding force as well as the buoyancy force terms are solved by an iterative procedure using the SIMPLER algorithm based on control volume approach. The changes in the flow and thermal field based on the orientation of an external magnetic field, which varies from 0 to $2{\pi}$ radians, are investigated. Resulting heat transfer characteristics are examined too.

키워드

참고문헌

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