Fitness Estimation Based Particle Swarm Optimization Algorithm for Layout Design of Truss Structures

Table 7

Material parameters, design constraints, and search range of the planar 37-bar truss optimization problem.

Category	Values
Material parameters
Density	7800 kg/m^3
Modulus of elasticity	N/m^2
Constraints
Natural frequencies	Hz;  Hz;  Hz;
Search range
Shape variables	;
Sizing variables