Solution for Sensitivity analysis of a flexible five-bar mechanism
Submitted by Alvaro Lopez Varela
| Authors |
Álvaro López Varela, Daniel Dopico Dopico, Alberto Luaces Fernández |
| Email |
alvaro.lopez1@udc.es |
| Accuracy |
0.005177967 |
| CPU time |
4.19 |
| CPU / GPU |
Intel Core i7 14700 @ 2.10 GHz |
| Operating System |
Windows 11 Pro (64 bits) |
| Method description |
MBSLIM, revision 13465.
Coordinates: 56; natural (42) + flexible (14), 3D.
Number of constraints: 45 (redundant).
Equations of motion: index-3 augmented Lagrangian formulation with projections of velocities and accelerations.
Integrator: trapezoidal rule.
Nonlinear system solution: Newton-Raphson iteration.
Projections: non-iterative penalty projections of velocities and accelerations.
Sensitivity method: ALI3-P direct sensitivity formulation. Forward differentiation with analytical derivatives.
Time step: 2.e-3 s (fixed)
Penalty factor: 1.e10 (dynamics); 1.e5 (projections).
Programming language: Fortran 2018. |
| Results file |
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| Miscellaneous file |
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