It is often desired to create material orientation based on curve direction for composite modeling. This tool is applicable for shell element only. For example, if the material orientation is to follow a radial or tangential direction of a circular cut, then radial/tangential material angle is created for each element card. The ply angle will be based on that material direction.
Using curves/lines to create material direction:
A circular pattern of the material orientation is assigned based on the outer circular line direction Other material orientation tools are also available. By Node: Element material direction can be assigned using two nodes. Two nodes are selected for material direction Material direction in the same direction as two nodes |
The X axis of the selected system is projected to the elements to create element material direction. X axis of the system is used for projection |
You can select a local system and the direction of the axis to be projected to elements and create material direction. System local axis 2 is projected to create material system |
You can provide an angle by which material direction is rotated from the element N1-N2 direction. Element N1-N2 direction Material system is created at an angle to N1/N2 direction |