Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)
- Volume 10 Issue 5
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- Pages.523-534
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- 1998
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- 1229-6422(pISSN)
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- 2465-7611(eISSN)
Conjugated heat transfer on convection heat transfer from a circular tube in cross flow
원관 주위의 대류 열전달에 대한 복합 열전달
Abstract
The convection heat transfer on horizontal circular tube is studied as a conjugated heat transfer problem. With uniform heat generation in a cylindrical heater placed in a cross flow boundary condition, heat flow that is conducted along the wall of the heater creates a non-isothermal surface temperature and non-uniform heat flux distribution. In the present investigation, the effects of circumferential wall heat conduction on convection heat transfer are investigated for the case of forced convection around horizontal circular tube in cross flow of air and water. Non-dimensional conjugation parameter
Keywords