The design and operation of equipment for fluid flow (pumps, compressors) and heat transfer (heat exchanges ... 2020 Energy Balance & Introduction to Thermodynamics and CHEN.3030 Fluid Mechanics and ...

This measure of performance can have a value greater than unity, and it is this fact that makes a heat pump an attractive device. In both the Heat Pump and the Refrigerator the quantity "paid for" is ...

Researchers from the Polytechnic University of Valencia in Spain and heating specialist Saunier Duval, a unit of Germany-based Vaillant Group, have developed a new residential heat pump based on ...