PARAM, CONTFEL

Bulk Data Entry Activates Contact-friendly elements. This is recommended when second order solids/gaskets are used with contact analysis in OptiStruct.

Parameter Values Description
CONTFEL <YES, NO, or AUTO>
Defaults:
  1. The default is AUTO when the parameter is not present in the deck.
  2. This parameter cannot be specified in the input deck without a value. OptiStruct will error out in this case.
YES
Contact-friendly elements are activated.
NO
Contact-friendly elements are not activated.
AUTO (Default)
Contact-friendly elements are activated for second-order Solid or Gasket elements in Node-to-Surface (N2S) contact.

Comments

  1. Contact friendly elements are not required for S2S contact.