### **TangentLoad2D** * * * * * **Description**： In the two-dimensional analysis, a shear load is defined and the load can only be applied to the surface of the object. (This component must be used after generating the mesh.) **Usage**： Right-click on **ShowSelElement** to display the cell to which the load is applied and the cell center point to represent the cell. **Input**： D: Enter the area of a load. You can input circles or line. F: The size of the line load. Tol: The tolerance for area determination. This parameter will be invalid when you input surfaces. **Output**： Loads: Output a load.