SpinOffs

A blog on what's new, notable, and next in turbomachinery

Measuring Aerodynamic Blockage

Measuring Aerodynamic Blockage

By Mark R. Anderson
Aug 23, 2017

Aerodynamic blockage is a comparatively simple parameter to measure and reveals important aerodynamic performance data. Aerodynamic blockage is directly related to the displacement thickness concept...

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When and Why You Should Hire an Expert

When and Why You Should Hire an Expert

By Barbara Shea
Aug 17, 2017

Every company in the turbomachinery industry needs robust technical expertise to survive in this very mature business. Whether you make a rotating component or use one in a product, your in-house...

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The Best CFD Averaging Methods for Distortion

The Best CFD Averaging Methods for Distortion

By Mark R. Anderson
Aug 9, 2017

Three-dimensional flow fields typically have some degree of distortion in the flow properties and flow profiles across a given cross section. These distortions can be quite significant in regions...

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Shrouded or Open Impellers for Compressor Chillers - That is the Question

Shrouded or Open Impellers for Compressor Chillers - That is the Question

By Steve Kohr
Aug 2, 2017

One of the most important design choices facing a chiller compressor designer is whether to utilize open or shrouded impellers. The impacts of this verdict are wide ranging, which arguably makes this...

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