Wrong results for 2-way FSI in ANSYS -- CFD Online Discussion Forums

October 31, 2020, 13:21

Wrong results for 2-way FSI in ANSYS

Safasml

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Join Date: Oct 2017

Posts: 35

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Hi,
I made 1-way and 2-way FSI analysis for blades of an axial turbine with ANSYS and then calculated the total deformation for both cases. For 1-way FSI I think the result is okay and logical. But for 2-way FSI I think there is a problem with the left blade. I attach a figure of both results. What’s wrong with the 2-way FSI?
All the conditions are the same.

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