@article{paperid:1064096, author = {Rezaiee Pajand, Mohaamad and Naserian, Rahele}, title = {Geometrical nonlinear analysis based on optimization technique}, journal = {Applied Mathematical Modelling}, year = {2018}, volume = {53}, number = {1}, month = {January}, issn = {0307-904X}, pages = {32--48}, numpages = {16}, keywords = {Optimal solution; Objective function; Constraint equation; Geometric nonlinear analysis; Shell; Frame; Truss}, }