Element performance and shape sensitivity

Basic element tests:

- single element completeness tests for membranes

- patch test for an assemblage of membrane elements

- false zero energy mode tests for membrane elements

- invariance tests for membrane elements

- shape sensitivity tests for membrane elements

- single element completeness tests for plate elements

- patch test for an assemblage of plate bending elements

- false zero energy mode tests for plate elements

- invariance tests for plate elements

- shape sensitivity tests for plate elements

Available From P01

2D single element tests:

- 8 node plane stress element, skew parallelopiped, constant moment

- 8 node plane stress element, one side curved outwards, constant moment

- 6 node plane stress element, one side curved outwards, constant moment

- 6 node plane stress element, one side curved inwards, linear moment

- 8 node plane stress element, skewed and stretched, constant moment

Available From R0012