Research Article
Design and Numerical Simulation of Pyramidal Prefolded Patterned Thin-Walled Tubes
Table 3
Geometries and numerical results of the square prefolded tubes with various thicknesses.
| | h (mm) | R | (°) | (°) | t (mm) | | (kN) | (kN) | Crushing trajectory |
| | S6_1 | 7.9 | 0.25 | 60 | 76.8 | 3.0 | 30 | 71.2 | 60.9 | CF | | S6_2 | 7.9 | 0.25 | 60 | 76.8 | 2.5 | 36 | 41.1 | 38.2 | CF | | S6_3 | 7.9 | 0.25 | 60 | 76.8 | 2.0 | 45 | 28.1 | 25.2 | CF | | S6_4 | 7.9 | 0.25 | 60 | 76.8 | 1.5 | 60 | 18.3 | 15.4 | CF | | S6_5 | 7.9 | 0.25 | 60 | 76.8 | 1.0 | 90 | 9.5 | 6.9 | CF | | S6_6 | 7.9 | 0.25 | 60 | 76.8 | 0.75 | 120 | 5.6 | 4.0 | CF |
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