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Internal stresses on structures caused by surrounding fluid |
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April 13, 2017, 18:03 |
Internal stresses on structures caused by surrounding fluid
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#1 |
New Member
Join Date: May 2015
Posts: 11
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Hi,
I'm willing to determine the stress distribution in an ogee spillway, given various operating conditions (various water levels). As it's curved and has a variable rock foundation, I think that a fluid-focused software should be better than a structure one because there'll eventually be places where water concentrates, further increasing the pressure on downstream concrete. I have familiarity with both FLOW-3D and ABAQUS-CAE, but since they work with different meshes I find it hard to use both (determining surface pressures on F3D and internal stresses on ABAQUS). I can use ABAQUS using some theory and idealizations as starting conditions, but I lose a lot of precision on the process. Is there a way to do it all in the same place? Thanks |
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April 20, 2017, 14:44 |
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#2 |
Senior Member
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Yes, you can do it all in FLOW-3D. FLOW-3D has FSI (Fluid-strcuture interaction model) that allows you to calculate stresses on the solid body based on the fluid pressure around it.
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April 21, 2017, 02:59 |
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#3 |
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Join Date: Apr 2017
Posts: 9
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