... Publishing Co., 1984. 58 Rules of Thumb for Mechanical Engineers FIRST LAW OF THERMODYNAMICS The first law of thermodynamics establishes the principle of conservation of energy in thermodynamic ... Zntl. Joum. ofHeatandMass Transfeel; 16: Houston: Gulf Publishing Co., 1984. Prog., 45: 3948, 1949. ASME, 70 : 695,1948. 3 47- 358, 1 973 . 64 Rules of Thumb for Mechanical Engineers ... out of the system and the wmk input and work output terms are: V Figure IO. Stirling cycle. S 40 Rules of Thumb for Mechanical Engineers and, for no change of phase flow, of shell...