| Convective heat transfer characteristics of China RP-3 aviation kerosene at supercritical pressure | |
Li XF ; Huai XL; Cai J; Zhong FQ(仲峰泉); Fan XJ(范学军); Guo ZX; Huai, XL (reprint author), Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
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| Source Publication | Applied Thermal Engineering
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| 2011 | |
| Volume | 31Issue:14-15Pages:2360-2366 |
| ISSN | 1359-4311 |
| Abstract | Regenerative cooling of aviation kerosene plays an important role for thermal protection of scramjet engines. Since the thermophysical properties of kerosene change acutely near the pseudo-critical point, heat convective in kerosene pipe flow is complicated. Here the convective heat transfer characteristics of China RP-3 aviation kerosene at a supercritical pressure are numerically studied using the finite volume method. The RNG k-epsilon two-equation turbulence model with enhanced wall treatment is considered. The heat transfer with different constant wall heat fluxes is analyzed, and a correlation of heat transfer enhancement is obtained. The effect of mass flow rate on the convective heat transfer with a varying wall heat flux condition at the supercritical pressure is also investigated. Because of the special thermophysical properties of the kerosene at supercritical pressure, the Nussult number is only related to the Reynolds number after the heat transfer is enhanced. The simulation results are compared with the empirical formulas in the literature. (C) 2011 Elsevier Ltd. All rights reserved. |
| Keyword | Supercritical Pressure Aviation Kerosene Convective Heat Transfer Numerical Study Cracked Kerosene Tubes Water Flows |
| Subject Area | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| DOI | 10.1016/j.applthermaleng.2011.03.036 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000294089500021 |
| WOS Keyword | CRACKED KEROSENE ; TUBES ; WATER ; FLOWS |
| WOS Research Area | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| Funding Organization | The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China (No. 50906083) and the National Basic Research Program of China (No. 2011CB710705). |
| Department | LHD高超声速推进技术 |
| Classification | 一类 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/45169 |
| Collection | 高温气体动力学国家重点实验室 |
| Corresponding Author | Huai, XL (reprint author), Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Li XF,Huai XL,Cai J,et al. Convective heat transfer characteristics of China RP-3 aviation kerosene at supercritical pressure[J]. Applied Thermal Engineering,2011,31,14-15,:2360-2366. |
| APA | Li XF.,Huai XL.,Cai J.,仲峰泉.,范学军.,...&Huai, XL .(2011).Convective heat transfer characteristics of China RP-3 aviation kerosene at supercritical pressure.Applied Thermal Engineering,31(14-15),2360-2366. |
| MLA | Li XF,et al."Convective heat transfer characteristics of China RP-3 aviation kerosene at supercritical pressure".Applied Thermal Engineering 31.14-15(2011):2360-2366. |
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