Journal ArticleDOI
Measurements of the Performance of an Air Turbine Stage at Positive and Negative Mass Flow and Rotational Speed (Four-Quadrant Characteristics)
K. Bammert,P. Zehner +1 more
Reads0
Chats0
About:
This article is published in Journal of Engineering for Power.The article was published on 1978-01-01. It has received 2 citations till now. The article focuses on the topics: Rotational speed & Ram air turbine.read more
Citations
More filters
Journal ArticleDOI
Flow Fields in an Axial Flow Compressor During Four-Quadrant Operation
TL;DR: In this paper, the flow field of all possible modes of operation of an axial flow compressor was discussed in terms of mean line velocity triangles, mean stream surface plots, mid-span radial velocity contours right through the compressor, rotor-downstream radial distributions of axial and tangential velocity, statordownstream axial velocity contour and midspan entropy contours through the compressors.
Journal ArticleDOI
Numerical Investigation of Negative Flow Characteristics in a Centrifugal Compressor With Vaned Diffuser and Internal Volute
TL;DR: In this paper , the negative flow from the outlet through the volute, diffuser, and impeller to the inlet of the centrifugal compressor can occur continuously as a result of system accidents.