Research Article
Static, Vibration Analysis and Sensitivity Analysis of Stepped Beams Using Singularity Functions
Table 1
Result comparison for static analysis.
| Results | Simply supported beam | Intermediate roller-supported beam | Intermediate spring-supported beam | FEM | Singularity | FEM | Singularity | FEM | Singularity |
| At in. | | | | | | | Deflection (in) | | | | | | | Slope (rad.) | | | | | | |
| Reactions (lbf) | | | | | | | | 262.5 | 262.5 | 47.940 | 47.940 | 249.747 | 249.747 | | N.A. | 429.120 | 429.120 | 25.506 | 25.506 | | 237.5 | 237.5 | 22.940 | 22.940 | 224.747 | 224.747 |
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