I've just downloaded the Polyumod to try and model an inflatable PA66 shell.
After defining the material from the material database (PA66 2012) and submitting the simulation I get an error:
"39888 elements have zero transverse shear stiffness. Please check the input data. You may use the *TRANSVERSE SHEAR STIFFNESS option to directly specify values of transverse shear stiffness, or use the *TRANSVERSE SHEAR option to specify material transverse shear moduli for Abaqus to compute the transverse shear stiffness. The elements have been identified in element set ErrElemZeroTransShearStiff."
when modeling the same shell but as a solid extruded part the error is not occurring.
Is there a solution to this error?