고차압 제어용 글로브 밸브 트림 내부의 3차원 유동장 해석
- Title
- 고차압 제어용 글로브 밸브 트림 내부의 3차원 유동장 해석
- Other Titles
- Numerical Analysis of the 3-D Flow Field in a Globe Valve Trim under High Pressure Drop
- Author
- 윤준용
- Keywords
- Cavitation; Valve flow coefficient; CFD; Globe valve; 공동현상; 밸브유량계수; Computational Fluid Dynamics; 글로브 밸브
- Issue Date
- 2001-09
- Publisher
- 한국유체기계학회
- Citation
- 한국유체기계학회 논문집, v. 4, no. 3, page. 14-20
- Abstract
- Numerical analysis of the three dimensional turbulent flow field in a complex valve trim is carried out to confirm the possibility whether this simulation tool can be used as a design tool or not. The simulation of the incompressible flow in a glove valve is performed by using the commercial code. CFD-ACEA utilizes the finite volume approach as a discretization scheme, and the pressure-velocity coupling is made from SIMPLEC algorithm in it. Four flow cases of the control valve are investigated, and the valve flow coefficient for each case is compared with the experimental data. Simulation results show a good agreement with the experiments, and it is observed that the cavitation model improves the simulation results.
- URI
- https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00656128https://repository.hanyang.ac.kr/handle/20.500.11754/160193
- ISSN
- 2287-9706
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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