Gas pulsations in suction and discharge chambers are a significant source of noise in screw
compressors. This paper shows how such effects in the discharge chamber are influenced …

Positive displacement screw machines are used in variety of applications such as
compressors, expanders, blowers, vacuum pumps, liquid and multiphase pumps. To …

Several regulatory measures aimed to mitigate climate change are forcing compressor
manufacturers to replace current refrigerants to those with low Global Warming Potential …

The increasing demand for enhanced performance and reliability in twin-screw compressors
necessitates the application of advanced optimisation tools to improve performance. This …

In a screw compressor, both pressure pulsations in the discharge chamber and performance
are affected by the design of the discharge port. A function for calculating the real flow area …

One means of minimizing interlobe leakage in a screw compressor is to design it so that the
pressure distribution across the female rotor causes it to maintain contact with the trailing …

The various sources of noise in screw compressors have been determined, the most
significant of which are gas pulsations and these have been analysed extensively in this …