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Numerical modeling of lean duplex stainless steel hollow columns of square, L-, T-, and +-shaped cross sections under pure axial compression

EngineeringPure Axial CompressionCold-formed SectionMechanical Engineering+-Shaped Cross SectionsStructural ApplicationStructural OptimizationComputational MechanicsStructural MechanicsStructural SteelNumerical ModelingThin-walled StructureMechanics Of MaterialsStructural Engineering