Research Article
A Hybrid Method for Truss Mass Minimization considering Uncertainties
Table 3
Structural properties and constraints for the 37 bar Pratt truss.
| Parameter | Value | Unit |
| (modulus of elasticity) | | Pa | (applied load) | 50 | N | (material density) | 7800 | kg/m3 | Natural frequency constraints | , and | Hz | Material strength | | Pa | Displacement limit | | m |
|
|