한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제18권1호
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- Pages.15-22
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- 1985
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
이차원과도열전도에 대한 음함수형 유한차분법의 정도에 미치는 공간증분 및 시간간격의 영향
Effects of Space Increment and Time Step to the Accuracy of the Implicit Finite Difference Method in a Two-Dimensional Transient Heat Conduction Problem
- CHO Kwon-Ok (Department of Refrigeration Engineering, National Fisheries University of Pusan) ;
- LEE Yong-Sung (Department of Refrigeration Engineering, National Fisheries University of Pusan) ;
- OH Hoo-Kyu (Department of Refrigeration Engineering, National Fisheries University of Pusan)
- 발행 : 1985.01.01
초록
The study on computation time, accuracy, and convergency characteristic of the implicit finite difference method is presented with the variation of the space increment and time step in a two-dimensional transient heat conduction problem with a dirichlet boundary condition. Numerical analysis were conducted by the model having the conditions of the solution domain from 0 to 3m, thermal diffusivity of 1.26
키워드