TY - GEN
T1 - Numerical study of heat transfer of RP-3 at supercritical pressure
AU - Ren, Yu Zhou
AU - Zhu, Jian Qin
AU - Deng, Hong Wu
PY - 2013
Y1 - 2013
N2 - A kind of surrogate fuel which composed of 53% (mole fraction) n-undecane, 18% 1-butylcyclohexane and 29% 1,3,5-trimethyl-benzene was proposed through the analysis of specific composition of aviation kerosene RP-3 and with the method of averaging molecular weight. Taking advantages of the principle of the extended corresponding states and fundamental thermodynamic relationships, thermophysical and transport properties of surrogate fuel were calculated, and verified by contrast with RP-3 experimental data. Finally, numerical study was conducted aiming at RP-3 flow heat transfer characteristics in the vertical tube, which revealed the typical heat exchange characteristics of RP-3 flow heat exchange at supercritical pressure, that is, heat transfer is significantly enhanced due to violent changes of physical property when the fluid temperature is near pseudo-critical temperature, and the effect of buoyancy and turbulent kinetic energy on heat transfer was analyzed.
AB - A kind of surrogate fuel which composed of 53% (mole fraction) n-undecane, 18% 1-butylcyclohexane and 29% 1,3,5-trimethyl-benzene was proposed through the analysis of specific composition of aviation kerosene RP-3 and with the method of averaging molecular weight. Taking advantages of the principle of the extended corresponding states and fundamental thermodynamic relationships, thermophysical and transport properties of surrogate fuel were calculated, and verified by contrast with RP-3 experimental data. Finally, numerical study was conducted aiming at RP-3 flow heat transfer characteristics in the vertical tube, which revealed the typical heat exchange characteristics of RP-3 flow heat exchange at supercritical pressure, that is, heat transfer is significantly enhanced due to violent changes of physical property when the fluid temperature is near pseudo-critical temperature, and the effect of buoyancy and turbulent kinetic energy on heat transfer was analyzed.
KW - Heat transfer
KW - RP-3
KW - Supercritical pressure
KW - Surrogate fuel
UR - https://www.scopus.com/pages/publications/84874821020
U2 - 10.4028/www.scientific.net/AMR.663.470
DO - 10.4028/www.scientific.net/AMR.663.470
M3 - 会议稿件
AN - SCOPUS:84874821020
SN - 9783037856000
T3 - Advanced Materials Research
SP - 470
EP - 476
BT - Health, Structure, Material and Environment
T2 - 2012 International Conference of Health, Structure, Material and Environment, HSME 2012
Y2 - 4 December 2012 through 5 December 2012
ER -