한국CDE학회논문집 (Korean Journal of Computational Design and Engineering)

  • 제16권5호
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  • Pages.323-330
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  • 2011
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  • 2508-4003(pISSN)
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  • 2508-402X(eISSN)
한국CDE학회 (Society for Computational Design and Engineering)
권호 표지

자동차 차체에서 빗물의 역류 모사에 관한 연구

A Study on Backflow Simulation of Rainwater for Automotive Body

  • 투고 : 2011.06.24
  • 심사 : 2011.06.29
  • 발행 : 2011.10.01
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초록

Large number of part design such as for aircraft and automotive development is preceded by functional or sectional design groups for efficiency. With the assembly development of large number of parts, interferences and gaps can be found when the parts and sub-assemblies by those design groups are to be assembled. When rainwater come into the space among parts and is not be drained sufficiently, rainwater within the structure can backflow to gaps or unexpected outlets, which may cause severe problems of part corrosion and electric shock. This research has developed a method and a program to simulate backflow of rainwater within space among parts, which can find unexpected outlets and gaps as in real situation. The developed program can not only simulate up and downstream of liquid, but also the flow with multiple channels of division and joining. The developed method can also be applied to aircraft and ship design process.

키워드

참고문헌

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