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《Journal of Propulsion Technology》 1992-06
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THE CALCULATION OF CONVECTIVE HEAT EXCHANGE IN NOZZLE WITH TURBUIENT BOUNDER LAYER EQUATIONS

Yu Shengchun Cai Timin (Northwestern Polytechnic University)  
on the basis of flowfield calculation, the Coupled control equations of turbulent boundany layer can be solved by using Patankar-Spalding integral-melhod with six-point scheme to obtain the heat exchange between the hot gas and nozzle wall. Couette flow analysis is to applied to the near wall region, and the slip value conception is applied the wall boundary and free boundary.Thus the relative accuracy of the calculation results is ensured. At last, the calculation results of this paper arc compared with the experimental data and the calculation results of Bartz formula.
【Key Words】: Rocket nozzle Turbulent flow Boundary layer equation Convection heat transfer
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【References】
Chinese Journal Full-text Database 1 Hits
1 He Hongqing (Northwestern Polytechnical University);SOME ESSENTIAL PROBLEMS WITH ABLATION AND HEAT-CONDUCTION IN SOLID ROCKET NOZZLE[J];Journal of Propulsion Technology;1993-03
【Co-references】
Chinese Journal Full-text Database 5 Hits
1 Cai Timin Wang Simin (The Northwestera Potytechnieal University);A DISCUSSION ON THE THICKNESS OF PYROLYSIS LAYER IN THE ABIATION MODEL FOR SILICAPHENOLICS COMPOSITE MATERIAL[J];Journal of Propulsion Technology;1989-01
2 Hou Xiao He Hongqing Cai Timin Wu Xinping (Northwestern Polytechnical University);TWO-PHASE TRANSONIC CALCULATION OF SOLID ROCKET NOZZLE IN CONDITION OF PARTICLE SIZE GRADING[J];Journal of Propulsion Technology;1991-01
3 Tang Jinlan He Hongqing (Northwestern Polytechnic University);A COUPLING CALCULATION METHOD FOR ABLATION AND TEMPERATURE FIELD IN A DIVERGENT NOZZLE SECTION WITH SILICA-PHENOLICS LINING[J];Journal of Propulsion Technology;1991-03
4 Zhou Xu He Hongqing (Northwestrn Polytechnical University);IMPLICIT SCHEME ON HEAT-CONDUCTION IN SOLID ROCKET COMPOUND-STRUCTURE NOZZLE[J];Journal of Propulsion Technology;1993-02
5 He Hongqing, Feng Xiping, Yu Oihe(Department of Astronautical Engineering Northwestern Polyteehnieal University);The Liquid Layer Ablation Model for Refrasil-Phenolic Liner of Nozzle[J];Journal of Northwestern Polytechnical University;1989-01
【Secondary References】
Chinese Journal Full-text Database 7 Hits
1 ZHANG Hongbo YIN Jian XIONG Xiang (State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083);Research and Development of the Ablation Performance of C/C Composites[J];Materials Review;2005-07
2 YIN Jian, ZHANG Hong-bo,XIONG Xiang (State Key Laboratory For Powder Metallurgy, Central South University, Changsha 410083, China);Research and development of ablative performance of C/C composites[J];Materials Science and Engineering of Powder Metallargy;2004-01
3 LI Jiang,DONG Hao,WANG Wen-bin,WEI Xiang-geng,WANG Yong (College of Astronautics,Northwestern Polytechnical University,Xi'an 710072,China);A test method for erosion of the nozzle with adjustable particle mass flow[J];Journal of Solid Rocket Technology;2008-01
4 SUN Bing1, LIU Xiaoyong2, LIN Xiaoshu2, CAI Guobiao1(1School of Astronautics, Beijing Univ. of Aeronautics and Astronautics, Beijing 100083, China;2. The 31st Research Inst. , Beijing 100074, China);Computation of ablation of thermalprotection layer in solid rocket ramjet combustor[J];Journal of Propulsion Technology;2002-05
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7 PAN Yu-song~(1,2),XU Yong-dong~1,CHEN Zhao-feng~1,CHENG Lai-fei~1,ZHANG Li-tong~1,XIONG Dang-sheng~2(1.National Key Laboratory of Thermostructure Composite Materials,Northwestern Polytechnical University,Xi'an 710072,China;2.Department of Material Science and Engineering,Nanjing University of Science and Technology,Nanjing 210094,China);Ablation and thermal shock resistance properties of C/SiC jet vane[J];The Chinese Journal of Nonferrous Metals;2006-06
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