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Deformation under constant pressure
Posted 2011年8月2日 GMT-4 16:12 Fluid & Heat, Modeling Tools & Definitions, Parameters, Variables, & Functions, Studies & Solvers, Structural Mechanics 1 Reply
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Hi,
I am trying to fill and then maintain a chamber with constant pressure, then look at the deformation of one side. Similar to a balloon. But I want to know how do I cause the deformation using a constant pressure.
I tried a stationary Fluid Solid interaction, but I can't seem to get it to deform.
I also just used a face load in Structural Mechanics, but I basically received a balloon being pushed in the center, instead of pressure pushing in all directions.
I am trying to fill and then maintain a chamber with constant pressure, then look at the deformation of one side. Similar to a balloon. But I want to know how do I cause the deformation using a constant pressure.
I tried a stationary Fluid Solid interaction, but I can't seem to get it to deform.
I also just used a face load in Structural Mechanics, but I basically received a balloon being pushed in the center, instead of pressure pushing in all directions.
1 Reply Last Post 2011年8月2日 GMT-4 17:54
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Posted:
1 decade ago
A face load in a structural analysis should work. Make sure you apply it as a pressure and activate geometric nonlinearity. That way the direction of the pressure load (and the magnitude of the total force) will be updated with deformation.
Nagi Elabbasi
Veryst Engineering
Nagi Elabbasi
Veryst Engineering