Product: ABAQUS/Standard
Plate thickness = 0.05 m.
Material:Young's modulus = 200 GPa, Poisson's ratio = 0.3, density = 8000 kg/m3.
Boundary conditions:
along the y-axis. 
at all nodes.
This is a test recommended by the National Agency for Finite Element Methods and Standards (U.K.): Test FV32 from NAFEMS publication TNSB, Rev. 3, “The Standard NAFEMS Benchmarks,” October 1990.
The results are shown in the following table. The values enclosed in parentheses are percentage differences with respect to the reference solution.
| Mode | ||||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| NAFEMS | 44.623 | 130.03 | 162.70 | 246.05 | 379.90 | 391.44 |
| CPS4 | 44.782 (0.36) | 130.63 (0.46) | 162.59 (–0.07) | 246.79 (0.30) | 379.14 (–0.20) | 389.83 (–0.41) |
| CPS4I | 44.524 (–0.23) | 129.55 (–0.09) | 162.55 (–0.09) | 244.13 (–0.78) | 374.46 (–1.43) | 389.60 (–0.47) |
| CPS8 | 44.636 (0.04) | 130.14 (0.08) | 162.72 (0.01) | 246.63 (0.24) | 382.02 (0.56) | 391.55 (0.03) |
| CPS8R | 44.629 (0.02) | 130.11 (0.06) | 162.70 (0.00) | 246.42 (0.15) | 381.32 (0.37) | 391.51 (0.02) |
| CPS6 | 44.624 (0.00) | 130.04 (0.00) | 162.70 (0.00) | 246.09 (0.02) | 379.99 (0.02) | 391.45 (0.02) |
| CPS6M | 44.637 (0.03) | 129.88 (–0.12) | 162.67 (–0.02) | 245.29 (–0.31) | 377.64 (–0.59) | 390.98 (–0.12) |
CPS4 elements.
CPS4I elements.
CPS8 elements.
CPS8R elements.
CPS6 elements.
CPS6M elements.
