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poissons ratio of water
Posted 2017年2月3日 GMT-5 07:48 Acoustics & Vibrations, Materials Version 5.2, Version 5.2a 7 Replies
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It sounds like you have a solid mechanics physics interface assigned to one or more domain that is filled with water. Make sure to correct that and the software won't expect a Poisson ratio for water.
Jeff
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Best,
Jeff
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You specify which domains a physics applies to in the selection list for that physics's top Model Builder node. See the Introduction to COMSOL Multiphysics manual, version 5.2a, around pages 114-120 for an example. All manuals are accessible through File>Help>Documentation.
Best,
Jeff
But your suggestions don't help at all. I think you should give us more practical advice or find out the reason at least!Thanks !
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What if I want to use solid mechanics physics interface assigned to one or more domain that is filled with water. Then, what will be the value of Young's Modulus and Poisson's ratio?
Could we take Young's Modulus to be 2.2[GPa]?
One more thing, still I don't know the value of Poisson's ratio, could you please help me, I am trying to practice COMSOL tutorial Application ID: 417 ( Acoustic-Structure Interaction).
Thanks!
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Nagi Elabbasi
Veryst Engineering
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