Contents Chapter 17: Boundary Conditions | 17.6. Types of Boundary Conditions | Print page 17.6.4. Conditions Type Boundary ConditionsThe boundary conditions contained under the Conditions heading are listed below. Coupling Voltage Coupling Constraint Equation Pipe Idealization Nonlinear Adaptive Region Geometry Based Adaptivity Element Birth and Death Contact Step Control Plastic Heating Viscoelastic Heating « 17.6.3.10. Elastic Support 17.6.4.1. Coupling »