Numerical Analysis of Thermal Flow for Materials of Combined Weapon System in Large Environmental Tester

대형 환경시험조 내의 복합무기체계 재료에 대한 열유동 수치해석

  • 김성대 (성균관대학교 대학원 기계공학과) ;
  • 유성열 (성균관대학교 대학원 기계공학과) ;
  • 백상화 (국방과학연구소 종합시험단 2팀) ;
  • 이정용 (국방과학연구소 종합시험단 2팀) ;
  • 박소진 (충남대학교 화학공학과) ;
  • 김철주 (성균관대학교 기계공학부) ;
  • 고한서 (성균관대학교 기계공학부)
  • Published : 2007.05.30

Abstract

A numerical analysis for temperature distribution of four different materials such as iron, silicon, aluminum and PVC has been performed in this study to predict thermal behaviors of combined weapon systems in a large environmental tester. Thus, experimental conditions have been proposed using a calculating software (SolidWorks 2007 COSMOS FloWorks) to prepare for field tests and analyze heat flow inside the environmental tester and temperature distributions of materials. The boundary conditions of the analysis are composed of inlet and outlet conditions of the environmental tester with different pressures and the limit of low temperature of -30$^{\circ}C$. The soaking time of the system in the environmental tester has been calculated by this commercial program in this study to carry out the experiment.

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