| Abstract: | Distribution of energy in the channel of side channel compressors With dynamic pressure sensors, the total pressure and dynamic pressure share can be measured in any density of the side channel profile. The dynamic progression of gas pressure, which appears as gas pressure oscillation, can be characterized by peak value of gas pressure oscillation, RMS and amplitude value pA of gas pressure oscillation at blade rotary frequency. Out of it, the regions of intense transport of specific momentum and intense energy transfer in side channel can be ascertained. Out of the distribution of velocity in side channel profil in association with the distribution of pressure, the distribution of specific energy in side channel can be ascertained as well. |
