Search for tag: "enthalpy"

4 Media

10d Open Systems and the SFEE duration 6 minutes 54 seconds 10d Open Systems and the SFEE 10d Open Systems and the SFEE	10d Open Systems and the SFEE Here I derive the steady flow energy equation for thermal systems. I show how it can be used for calculating the work in an adiabatic process using the gas laws. first law sfee open systems isentropic process work enthalpy From Stephen Beck 0 likes 813 plays 0 Optional Metadata - Department Aerospace Engineering
12e Throttle valves, enthalpy and entropy duration 12 minutes 39 seconds 12e Throttle valves, enthalpy and entropy 12e Throttle valves, enthalpy and entropy	12e Throttle valves, enthalpy and entropy We look at the throttle valve,, which is a constant enthalpy device. We see that it reduces pressure and increases the entropy of the flow. THen we compare the throttle to a turbine to get a better… throttle entropy enthalpy turbine efficiency From Stephen Beck 0 likes 1,028 plays 0
12c Nozzles and diffusers duration 12 minutes 8 seconds 12c Nozzles and diffusers 12c Nozzles and diffusers	12c Nozzles and diffusers This introduces nozzles and diffusers. We show that they exchange enthalpy and kinetic energy. We then look at the efficiency of them when dealing with real fluids. enthalpy diffuser nozzle kinetic energy From Stephen Beck 0 likes 1,005 plays 0 Optional Metadata - Department Faculty of Engineering Aerospace Engineering
12b Turbines and compressors and the second law duration 15 minutes 43 seconds 12b Turbines and compressors and the second law 12b Turbines and compressors and the second law	12b Turbines and compressors and the second law Here we learn about how to deal with both ideal and real turbines and compressors. Work and enthalpy are exchanged. The real case accounts for friction. Compressors require more energy to be put in… turbines compressors work enthalpy entropy From Stephen Beck 0 likes 1,202 plays 0 Optional Metadata - Department Faculty of Engineering Aerospace Engineering