대한기계학회논문집 (Transactions of the Korean Society of Mechanical Engineers)
- 제7권4호
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- Pages.451-460
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- 1983
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- 1225-5963(pISSN)
DOI QR Code
온수의 표면방출에 의한 2차원 비정상 난류 열확산 의 예측
Prediction of 2-Dimensional Unsteady Thermal Discharge into a Reservoir
초록
Computational four-equation turbulence model is developed and is applied to predict twodimensional unsteady thermal surface discharge into a reservoir. Turbulent stresses and heat fluxes in the momentum and energy equations are determined from transport equations for the turbulent kinetic energy (R), isotropic rate of kinetic energy dissipation (.epsilon.), mean square temperature variance (theta. over bar
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