Hi Prabhakaran,

You need to check if you assigned material property to the section which is identified as 'ErrElemMissingSection'.

This element set is automatically defined and can be seen in the result (.odb) file.

I think you are using continuum shell elements (SC8R), and therefore double check if you used correct element-types in mesh module. You should also use composite layup manager in the property module to define the stacking sequence.

Hi Prabhakaran,

You need to check if you assigned material property to the section which is identified as 'ErrElemMissingSection'.

This element set is automatically defined and can be seen in the result (.odb) file.

I think you are using continuum shell elements (SC8R), and therefore double check if you used correct element-types in mesh module. You should also use composite layup manager in the property module to define the stacking sequence.

Such error may also come if you use wrong elements & properties when pre-processed manually.

Choose the right sample specimen, Izod or Charpy for composite materials.

Follow the ASTM standard for specimen sizes for Impact test, then go for testing

Please check the material properties of your composite, or may be you have left few part of your model without mesh, re-mesh it and assign mesh element again.