Gas-Liquid Heat Transfer in Pressure Vessel
Gas-Liquid Heat Transfer in Pressure Vessel
(OP)
Propellant tanks for rocket engines often use helium gas to provide pressure to the tanks. To minimize the amount of gas used, the gas is heated in an exchanger at the rocket nozzle before passing into the propellant tanks. To calculate the heat transfer between the helium and the liquid propellant during engine operation, I need to know the gas-liquid heat transfer coefficient. I know that the coefficient for helium/N2O4 is 0.002 Btu/sec-ft2-deg R. I'm trying to find the coefficient for helium/H2O2 (hydrogen peroxide). Any ideas?





RE: Gas-Liquid Heat Transfer in Pressure Vessel
RE: Gas-Liquid Heat Transfer in Pressure Vessel
Patricia Lougheed
******
Please see FAQ731-376: Eng-Tips.com Forum Policies: Eng-Tips.com Forum Policies for tips on how to make the best use of the Eng-Tips Forums.