2.3.10 Triangular plate-bending on three point supports

Product: ABAQUS/Standard  

Problem description

Results and discussion

Input files

Reference

Tables

Table 2.3.10–1 Theoretical solution.

NODE
1300.075.0194.86
2–37.7412.50.0
3300.075.0–194.86
6300.075.00.0
7187.5187.50.0
Centroidal displacement = 2.1226 × 10–3

Table 2.3.10–2 S4 elements, coarse mesh.

NODE
1194.764.38–112.9
2–0.7924259.90.0
3194.764.38112.9
6273.073.070.0
7303.4303.40.0
Centroidal displacement = 3.6602 × 10–3

Table 2.3.10–3 S4R elements, coarse mesh.

NODE
1243.0132.0–96.16
276.47298.50.0
3243.0132.096.16
6243.0132.00.0
7187.5187.50.0
Centroidal displacement = 3.2232 × 10–3

Table 2.3.10–4 S4R5 elements, coarse mesh.

NODE
1243.6131.4–97.11
275.38299.60.0
3243.6131.497.11
6243.6131.40.0
7187.5187.50.0
Centroidal displacement = 3.1924 × 10–3

Table 2.3.10–5 STRI3 elements, coarse mesh.

NODE
1101.5251.5–129.9
2326.426.560.0
3101.5251.5129.9
650.33355.50.0
7183.1183.10.0
Centroidal displacement = 2.7551 × 10–3

Table 2.3.10–6 S4 elements, fine mesh.

NODE
1233.359.27–151.5
2–9.773332.30.0
3233.359.27151.5
6275.771.220.0
7240.1247.50.0
Centroidal displacement = 2.5038 × 10–3

Table 2.3.10–7 S4R elements, fine mesh.

NODE
1260.9102.0–139.4
219.36352.00.0
3260.9102.0139.4
6273.7108.20.0
7184.7191.20.0
Centroidal displacement = 2.4042 × 10–3

Table 2.3.10–8 S4R5 elements, fine mesh.

NODE
1261.3101.1–140.6
218.91353.90.0
3261.3101.1140.6
6273.6108.70.0
7184.6191.30.0
Centroidal displacement = 2.4022 × 10–3

Table 2.3.10–9 STRI3 elements, fine mesh.

NODE
183.59272.1–160.3
2370.3–8.3470.0
383.59272.1160.3
662.72333.90.0
7183.6187.40.0
Centroidal displacement = 2.3259 × 10–3


Figure

Figure 2.3.10–1 Model of triangular plate with applied moments.