Journal of computational fluids engineering (한국전산유체공학회지)

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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Development of a Thermal Analysis Program for a Regenerative Cooling Passage of Liquid Rocket and Simulation of Turbulent Heat Transfer

액체로켓의 재생냉각채널에 대한 열해석 프로그램의 개발 및 난류열유동 해석

  • 박태선 (한국항공우주연구원 엔진그룹)
  • Published : 2003.09.01
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Abstract

A numerical procedure for analyzing the heat transfer in a regenerative cooling passage of liquid rocket has been developed. The thermal analysis is based on the numerical model of Naraghi〔1〕. The thermodynamic and transport properties of the combustion gases are evaluated using the chemical equilibrium composition. The pressure and heat flux obtained by the isentropic relation are in good agreement with the result of Navier-Stokes equations. The effect of design parameters on heat transfer is addressed for the pressure loss and temperature variation. Also, their constraints in designing the cooling passage are recommended. Finally, in a heated rectangular duct, the effects of secondary flow on heat transfer are scrutinized by the nonlinear k- e -fu of Park et at.〔2〕.

Keywords

References

  1. Naraghi, M.H.N., 'RTE-A Computer Code for Three-Dimensional Rocket Thermal Evaluation,' http://www.manhattan.edu/~mnaraghi/rte/rte.pdf
  2. Park, T.S., Sung, H.J. and Suzuki, K., 'Development of a Nonlinear Near-Wall Turbulence Model for Turbulent Flow and Heat Transfer,' Int. J. Heat and Fluid Flow, 24 (2003), p.29-40
  3. Sutton, G. P.. Rocket Propulsion Elements. John Wiley & Sons, Inc, 6th Ed., (1992)
  4. Gordon, S. and McBride, B.J., 'Computer Program for Calculation of Complex Chemical Equilibrium Compositions, Rocket Performance, Incident and Reflection Shocks, and Chapman_Jouquet Detonations,' SP-270 (1971)
  5. Eckert, E. R. G., Analysis of Heat and Mass Transfer, McGraw-Hill Book Company, (1972)
  6. Bartz, D. R., 'Turbulent Boundary-Layer Heat Transfer from Rapidly Accelerating Flow of Rocket Combustion Gases and of Heated Air,' Advances in Heat Transfer, (1965), p.2-108
  7. Thomas, L. C., Heat Transfer, Prentice-Hall International Inc., (1992)
  8. 박태선, 류철성, '액체로켓 엔진의 분무연소 및 막냉각에 대한 수치해석,' 한국추진공학회지, 제6권(2) (2002), p.9-17
  9. 부준홍, 정원복, 박태선, 채연석, '액체 로켓 엔진 재생냉각 채널에서의 열전달에 관한 수치적 연구,' 한국항공우주학회 1997년도 춘계학술강연회 논문집, (1997), p.320-325
  10. 조원국, '칼로리미터의 재생 냉각유로 설계,' 제13회 학술강연논문초록 한국추진공학회, (1999), p.9
  11. Wang, T.S. and Luong V., 'Hot-gas-side and Coolant-side Heat Transfer in Liquid Rocket Engine Combustor,' J. Thermophysics and Heat Transfer, 8 (1994), p.524-530
  12. 박태선, '원봉주위의 난류유동에 대한 수치해석,' 한국전산유체공학회지, 제7권(1) (2002), p.20-27
  13. Germano, M., Piomelli, U., Moin, P.and Cabot, W., 'A Dynamic Subgrid-scale Eddy Viscosity Model,' Phys. Fluids A, 3-7 (1991), p.1760-1765