한국해안해양공학회지 (Journal of Korean Society of Coastal and Ocean Engineers)
- 제6권3호
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- Pages.205-215
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- 1994
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- 1017-7116(pISSN)
풍성류 계산을 위한 연직 와점성계수 산정방법의 비교평가
Comparative Evaluation of Determination Methods of Vertical Eddy Viscosity for Computation of Wind-Induced Flows
초록
난류모형을 도입하여 풍성류에 대한 3차원 수치모형을 수립하고, 풍성류 계산에 있어서 연직 와점성계수 산정방법들에 대한 비교평가를 수행하였다. 검토된 방법은 함수형(0-방정식), 1-방정식, 2개의 2-방정식 난류모형(
A 3-dimensional numerical model of wind-induced flows has been established. and comparative evaluation of determination methods of vertical eddy viscosity has been performed. The model uses turbulence models to calculate vertical eddy viscosity. The examined methods arp 0-equation model of functional form, 1-equation model of turbulence kinetic energy, and two 2-equation models (
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