Holman_Heat_Transfer_10th_책 입니다.

Useful conversion factors
Physical quantity Length Area Volume Velocity Density Force Mass Pressure Energy, heat Heat ?ow Heat ?ux per unit area Heat ?ux per unit length Heat generation per unit volume Energy per unit mass Speci?c heat Thermal conductivity Convection heat-transfer coef?cient Dynamic Viscosity Kinematic viscosity and thermal diffusivity Symbol L A V v ρ F m p q q q/ A q/ L q ˙ q/m c k h μ ν, α SI to English conversion 1 m 〓 3.2808 ft 1 m2 〓 10.7639 ft2 1 m3 〓 35.3134 ft3 1 m/s 〓 3.2808 ft/s 1 kg/m3 〓 0.06243 lbm /ft3 1 N 〓 0.2248 lbf 1 kg 〓 2.20462 lbm 1 N/m2 〓 1.45038 × 10?4 lbf /in2 1 kJ 〓 0.94783 Btu 1 W 〓 3.4121 Btu/h 1 W/m2 〓 0.317 Btu/h · ft2 1 W/m 〓 1.0403 Btu/h · ft 1 W/m3 〓 0.096623 Btu/h · ft3 1 kJ/kg 〓 0.4299 Btu/lbm 1 kJ/kg · ? C 〓 0.23884 Btu/lbm · ? F 1 W/m · ? C 〓 0.5778 Btu/h · ft · ? F 1 W/m2 · ? C 〓 0.1761 Btu/h · ft2 · ? F 1 kg/m · s 〓 0.672 lbm /ft · s 〓 2419.2 lbm /ft · h 1 m2 /s 〓 10.7639 ft2 /s Englis…(생략)