Hybrid finite element formulation for geometrically nonlinear buckling analysis of truss with initial length imperfection

by Quyen Vu Thi Bich, Tien Dao Ngoc
Published 2021-01-01

Augmented Lagrangian method for imposing nonlinear multi freedom constraints in static analysis for frames using FEM

by Bich Quyen Vu Thi, Tien Dao Ngoc, Van Tran Thi Thuy, Van Dat Pham
Published 2021-01-01