heat-pumps
61Thermodynamic system — A thermodynamic system is a precisely defined macroscopic region of the universe, often called a physical system, that is studied using the principles of thermodynamics. All space in the universe outside the thermodynamic system is known as the… …
62Combined cycle — Thermodynamics …
63Otto cycle — See also: Otto engine and Four stroke engine Thermodynamics …
64Organic Rankine Cycle — Thermodynamics …
65Thermal copper pillar bump — The Thermal Copper Pillar Bump, also known as the thermal bump , is a thermoelectric device made from thin film thermoelectric material embedded in flip chip interconnects (in particular copper pillar solder bumps) for use in electronics and… …
66Homogeneous charge compression ignition — Thermodynamics …
67Seasonal energy efficiency ratio — (SEER) Ratio of the cooling output divided by the power consumption. It is the Btu of cooling output during its normal annual usage divided by the total electric energy input in watt hours during the same period. This is a measure of the… …
68Diesel cycle — Thermodynamics …
69Ideal gas — Thermodynamics …
70Gibbs free energy — Thermodynamics …