Create Gap Elements

Use the Gaps tool to create 0D/1D gap elements.

A gap element is an element created in a space between two nodes.

Figure 1.

1. From the 1D ribbon, select the Gaps 0D or Gaps 1D tool.

   
   
   Figure 2.

2. Define the element.

   Option	Action
   Type	Select an element type.
   Linear 1D	Create one-dimensional elements based on a projection of Elems A to Elems B.
   Elems A	Select the elements where you want the elements to begin. Restriction: Only available when the Linear 1D check box is selected.
   Elems B	Select the elements where you want the elements to end. Restriction: Only available when the Linear 1D check box is selected.
   Node A	Select the element's starting node. Note: Node A is required for 0D elements.
   Node B	Select the element's ending node.
   Density A-B	Specify the number of gap elements you want created between each of the selected elements. Restriction: Only available when the Linear 1D check box is selected.
   Orientation Type	Choose between methods of orienting the element. Orientation is only necessary when the nodes are coincident. Default Do not use an orientation. If necessary, use the global coordinate system. Direction Select three points to define a plane whose normal serves as the vector using the N1, N2, and N3 selectors. Node Specify a node, the vector from the coincident nodes to this one is the orientation vector. System Orient the element based on a selected local system coordinate.
   Property	Select a property to assign to new and existing gap elements.

3. Click Create.