Article: Research from Technical University reveals new findings on mechanical engineering.

"From earlier experimental investigations in a single-stage axial-flow pump and different numerical calculations of the flow in single-stage axial-flow compressors, it is known that vortex breakdown of the tip clearance vortex can take place in turbomachines, although an experimental proof for subsonic compressors is lacking. Vortex breakdown, if existent, is a source of high instability in the sensitive tip region of axial-flow pumps and compressors and will also play an important role in the stall inception process," scientists writing in the Proceedings of the Institution of Mechanical Engineers Part a - Journal of Power and Energy report.

"Therefore, the flow ...

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