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한국수자원학회 / v.8, no., 1997년, pp.111-123 
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( Analysis of Stratified Lake using an Eddy Diffusion and a Mixed-layer Models ) |
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| A one-dimensional eddy diffusion model and a mixed-layer model are developed and applied to simulate the vertical temperature profiles in lakes. Also the running result of each method are compared and analyzed. In an eddy diffusion model, molecular diffusivity is neglected and eddy diffusivity which does not need lake-specific fitting parameter and constant lake's level are applied. The heat exchanges at the water surface and the bottom are formulated by the energy balance and zero energy gradient, respectively. In a mixed-layer model, two layers approach which has a constant thickness is adopted. The application of these models which use explicit finite difference and Runge-Kutta methods respectively demonstrates that the models simulate water temperatures efficiently. |
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| 키워드 |
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Korean Journal of Hydrosciences / v.8, no., 1997년, pp.111-123
한국수자원학회
ISSN :
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920101982)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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