Rigid Constraint
To describe rigid constraint along some axis, check the appropriate box, and then enter the value of fixed displacement.
External Force
Concentrated force components may be specified as a function of coordinates. To specify coordinate-dependent boundary condition, enter the required formula in place of numerical value. Formulas are discussed in details in Working with Formulas section.
Elastic Support
Enter predetermined displacement and the support elasticity in one or both coordinate directions here.
Related Topics
Restriction conditions
External forces