It's easy to understand how variable-speed motor drives benefit pumps and blowers from the energy curves that depict their performance. It is interesting to look at figures from the Energy Information ...

Chezy and Manning developed equations that are used to determine the average volumetric flowrate in open channels. This article explains a laboratory method that was developed and tested to further ...

A British company has launched an innovative boiler that could totally change the way people pay for their energy and heat their homes. The Flow boiler provides both hot water and heat for the flats ...