*nodetoelementgapscreate
Creates node-to-element gap elements (CGAPG) for use with the OS solver
Syntax
*nodetoelementgapscreate gaps_location target_elems face_nodes break_angle property_name tolerance vectorid nodeid orient_x orient_y orient_z comps_flag systemid
Type
HyperMesh Tcl Modify Command
Description
Inputs
- gaps_location
 - The ID of the mark containing the location of the gaps.
 - target_elems
 - The ID of the mark containing the elements to which the nodes are projected.
 - face_nodes
 - The ID of the mark containing nodes which lie on the face of one or more elements (solids only).
 - break_angle
 - The break angle of a solid face.
 - property_name
 - The name of the property to which the gap elements should point.
 - tolerance
 - The maximum distance allowed between the nodes (on gaps location mark) and the elements (on target elems mark).
 - vectorid
 - The ID of the orientation vector associated with the gap elements.
 - nodeid
 - The ID of the orientation node associated with the gap elements.
 - orient_x
 - X component of the orientation vector.
 - orient_Y
 - Y component of the orientation vector.
 - orient_Z
 - Z component of the orientation vector.
 - comps_flag
 - Flag to indicate if individual components are used in defining the orientation of the elements ( 1if components are used, 0 if they are not).
 - systemid
 - The ID of the coordinate system used for orienting the gap elements
 
Example
In the example below, nodes 1 to 100 are projected to shell elements 30 to 75 within a tolerance of 1.0. The gap elements point to the property gapprop and use components (70,120,80) for their orientation:
*createmark nodes 1 1-100
*createmark elements 2 30-75
*createmark nodes 2 
*nodetoelementgapscreate 1 2 2 0 "gapprop" 1 0 0 70 120 80 1 0 
      Orientation of the gap elements may be specified using either a vector, node, coordinate system or individual components
Errors
None.