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Convergence Study on Flow Characteristic due to the Configuration of Water Tank

물탱크의 형상에 따른 유동 특성에 관한 융합 연구

  • Oh, Bum-Suk (Division of Mechanical & Automotive Engineering, Kongju National University) ;
  • Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju National University)
  • 오범석 (공주대학교 기계자동차공학부) ;
  • 조재웅 (공주대학교 기계자동차공학부)
  • Received : 2019.04.11
  • Accepted : 2019.06.20
  • Published : 2019.06.28

Abstract

In this study, the flow characteristics happening inside water tank due to the configuration of various water tank were analyzed by using a computation fluid dynamics program, ANSYS CFX. This study also examined which model was most efficient at the flow by changing the flow conditions of the inlet and outlet due to the configuration of various tank. Same material was applied to models A, B and C. As the result of flow analysis, it was shown that model B had the best flow and model C had the highest pressure applied to the flow. So, though the water tank has the same material according to the configuration of product, the velocity and pressure of flow become different. Therefore, it is thought to develop the tank good for the fluid flow due to the product configuration through this flow analysis result. On the basis of this study result, the esthetic sense can be shown as the analysis data of flow due to the configuration of fluid tank are grafted onto the real life.

Keywords

Flow characteristic;Water tank;Flow condition;Tank configuration;Pressure;Convergence

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Fig. 1. Referred fluid tank

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Fig. 2. Fluid tank model

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Fig. 3. Fluid model except fluid tank

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Fig. 4. Inlet and outlet of model A

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Fig. 5. Pressure contours of mode A

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Fig. 6. Flow velocity inside tank of model A

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FIg. 8. Pressure contours of mode B

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Fig. 9. Flow velocity inside tank of model B

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Fig. 10. Inlet and outlet of model C

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Fig. 12. Flow velocity inside tank of model C

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FIg. 7. Inlet and outlet of model B

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Fig. 11. Pressure contours of model C

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