| NAFEMS | SKEW PLATE NORMAL PRESSURE | Test No LE6 | Date/Issue 1989-01-01/1 |
| ORIGIN | NAFEMS report LSB2 |
| ANALYSIS TYPE | Linear elastic plate bending |
| GEOMETRY | All dimensions in metres |
 Thickness 0.01 |
| LOADING | Normal pressure -0.7 kPa in the vertical z-direction |
| BOUNDARY CONDITIONS | Simple supports (no z-displacement) for all edges (i.e. AB, BC, CD, DA) |
| MATERIAL PROPERTIES | Isotropic, E=210 ´ 103 MPa, n=0.3 |
| ELEMENT TYPES | Flat plate-bending quadrilaterals or triangles |
| MESHES | Coarse 2´2 |
Fine 4´4 |
| OUTPUT | maximum principal stress on the lower surface at the plate centre (point E) | TARGET | 0.802 MPa (analytic) |
Download the files corresponding to the benchmark:
| Data category | File Description | Provided by |
|---|---|---|
| Geometry specification | ISO 10303-203 class 6 - advanced b-rep 2001-02-13 |
NAFEMS |
| ISO 10303-203 class 4 - manifold surfaces 2000-03-02 |
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| FE specification | ISO 10303-209 classes 4 and 10 - FE model; loads and boundary conditions; target result | |
| Analysis result | ISO 10303-209 class 10 - FE model; loads and
boundary conditions; calculated results 2000-08-03 |
MSCSoftware (Tom Mack) |
| MS Powerpoint - maximum prinicpal stress as a
function of number of elements 2000-08-03 |
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| JPEG - deformation fringes 2000-08-03 |
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| JPEG - maximum principal stress
fringes 2000-08-03 |
