13.172. CONTA172 - 2D 3-Node Surface-to-Surface Contact

Matrix or VectorShape FunctionsIntegration Points
Stiffness MatrixW = C1 + C2 x + C3x22
 

13.172.1. Other Applicable Sections

The CONTA172 description is the same as for CONTA174 - 3D 8-Node Surface-to-Surface Contact except that it is 2D.