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[Solved] BB model ans Abaqus

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Posts: 20
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Eminent Member
Joined: 10 years ago

Hello to all, Hello Jorden

im using the neo-hookean model with a C10 =0.5 and a bulk modulus (1200 Mpa) for simulating an elastomer specimen. i would like to consider the hysteresis effekt (im used the paramter of BB model S, A, m, c) as well but theres allways the following error:

Hybrid elements can be used with the hysteresis model only when the accompanying hyperelasticity is fully incompressible.

Please can you tell me, How correct this error ?

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Posts: 3998
Joined: 5 years ago

That is easy. Either set D1 > 0, or use Hybrid Elements.


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