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机译:使用Pareto最优性,可变轴向载荷下FG梁屈曲的最佳重量
Zagazig Univ Math Dept Fac Sci POB 44519 Zagazig Egypt;
Fac Engn Comp & Syst Engn Dept POB 44519 Zagazig Egypt;
Fac Engn Engn Math & Phys Dept POB 44519 Zagazig Egypt;
King Abdulaziz Univ Mech Engn Dept Fac Engn POB 80204 Jeddah Saudi Arabia|Zagazig Univ Mech Design & Prod Dept Fac Engn POB 44519 Zagazig Egypt;
Minimum weight; Buckling stability; Symmetric and sigmoidal FGM; Variable axial load; Variable-coefficients differential equations; Particle swarm optimization; Pareto optimality;