Search Results for heat-transfer coefficient

Fig. 31 Heat-transfer coefficient (HTC) versus surface temperature for MZM-16 oil at 61 °C (142 °F) with a cylindrical test specimen of 19.9 mm (0.78 in.) diameter and 80 mm (3.2 in.) height. 1, by solving inverse problem; 2, by regular thermal condition theory. Source: Ref 137 More

Fig. 35 Effect of thickness of surface oxide scale on the heat-transfer coefficient during spray cooling of hot steel plate. Source: Ref 110 More

Fig. 8 Wetting behavior and change of heat-transfer coefficient (α) along the surface of a metallic probe. (a) Immersion cooling. (b) Film cooling. Source: Ref 36 , 40 . Reprinted, with permission, from Fuels and Lubricants Handbook: Technology, Properties, Performance and Testing More

Fig. 17 (a) Estimated heat-transfer coefficient as a function of surface temperature for 15% polymeric (polyacrylamide, or PAM) solution at 30 °C (85 °F) without agitation, for water at 30 °C (85 °F) without agitation, and for oil (JIS 1-2) at 80 °C (175 °F) without agitation. (b More

Fig. 6 Influence of probe diameter on the heat-transfer coefficient at nucleate boiling phase. 1, quenching in water of 25 to 40 °C (80 to 100 °F); 2, quenching in 12% water solution of NaOH at 20 to 30 °C (70 to 90 °F). Source: Ref 4 More

Fig. 15 Change in local heat-transfer coefficient on immersion cooling due to wetting kinematics. Source: Ref 10 More

Fig. 21 Oil quenching: calculated heat-transfer coefficient, α, as a function of time. Courtesy of Petrofer GmbH More

Fig. 22 Oil quenching: calculated heat-transfer coefficient, α, as a function of surface temperature. Courtesy of Petrofer GmbH More

Fig. 25 Polymer quenching: calculated heat-transfer coefficient, α, as a function of time. Courtesy of Petrofer GmbH More

Fig. 26 Polymer quenching: calculated heat-transfer coefficient, α, as a function of surface temperature. Courtesy of Petrofer GmbH More

Fig. 3 Heat-transfer coefficient and temperature distribution in liquid and gas quenching. Source: Ref 2 More

Fig. 9 Effect of system pressure on heat-transfer coefficient. Source: Ref 10 for large-particle data; Ref 11 for fine-particle data More

Fig. 12 Dependence of heat-transfer coefficient on the surface orientation of an 80 mm (3.2 in.) diameter by 30 mm (1.2 in.) long cylinder. Source: Ref 13 More

Fig. 7 Water-mass-flux effect on heat-transfer coefficient. Source: Ref 40 More

Fig. 1 Modeling of the local heat transfer coefficient in the gap and effective contact situations More

Fig. 33 Assumed distribution of heat-transfer coefficient around the part More

Fig. 8 Heat transfer coefficient rises with the increase in velocity of the fluidized bed until a peak value ( h max ) is reached at the optimal velocity ( V opt ). Source: Ref 2 More

Fig. 18 Theoretically calculated heat transfer coefficient for different gases in cross flow forced convection as a function of (a) pressure and (b) velocity. Source: Ref 6 More

Fig. 15 Heat transfer coefficient data for PAG-water solution used to spray quench cylinder in Fig. 14 . Source: Ref 10 More

Fig. 34 Comparison of heat-transfer coefficient for water, forced-air, and fluidized-bed quenching More