Above figure provides steady-state operating data for a mixing chamber in which entering liquid and vapor streams of water mix to form an exiting saturated liquid stream. Heat transfer from the mixing chamber to its surroundings occurs at an average surface temperature of 38°C. The effects of motion and gravity are negligible. Let To= 20°C, po = 1 bar. For the mixing chamber, determine, each in ki/s, (a) enthalpy of the stream 1, 2, and 3, (b) entropy of the stream 1, 2, and 3, (c) the rate of heat transfer between the chamber and environment,

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.