Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel columns; Lipped channels; Local–distortional–global (LDG) interaction; Koiter's method; Initial geometrical imperfection; Shell finite element analysis; Ultimate strength; Direct strength method (DSM)
مقالات ISI شل تجزیه و تحلیل عنصر محدود (ترجمه نشده)
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Distortional-global interaction in lipped channel and zed-section beams: Strength, relevance and DSM design
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel beams; Lipped channel and zed-section beams; Distortional-global interaction; Shell finite element analysis; Failure moment data; Direct Strength Method (DSM) design;
On the distortional-global interaction in cold-formed steel columns: Relevance, post-buckling behaviour, strength and DSM design
Keywords: شل تجزیه و تحلیل عنصر محدود; Distortional-global interaction; True and secondary-bifurcation D-G interaction; Cold-formed steel columns; Shell finite element analysis; Direct Strength Method (DSM) design;
Local-distortional interaction in cold-formed steel beams: Behaviour, strength and DSM design
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel beams; Local-distortional interaction; Major/minor/skew bending; Shell finite element analysis; Elastic-plastic post-buckling behaviour; Direct Strength Method (DSM);
Buckling modes identification from FEA of thin-walled members using only GBT cross-sectional deformation modes
Keywords: شل تجزیه و تحلیل عنصر محدود; Thin-walled member; Buckling analysis; Modal identification; Shell finite element analysis; Generalised beam theory
Buckling mode identification of perforated thin-walled members by using GBT and shell FEA
Keywords: شل تجزیه و تحلیل عنصر محدود; Perforated thin-walled member; Buckling; Mode decomposition; Shell finite element analysis; Generalised beam theory; Global–distortional–local interaction
On the Direct Strength Method (DSM) design of cold-formed steel columns against distortional failure
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel columns; Distortional buckling; Distortional failure; Direct strength method (DSM) design; Shell finite element analysis
On the mechanics of thin-walled angle column instability
Keywords: شل تجزیه و تحلیل عنصر محدود; Thin-walled columns; Equal-leg angles; Buckling and post-buckling mechanics; Shell finite element analysis; Generalised Beam Theory (GBT)
Post-buckling behaviour and strength of cold-formed steel lipped channel columns experiencing distortional/global interaction
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel lipped channel columns; Shell finite element analysis; Distortional and global buckling; Distortional/global mode interaction; Elastic and elastic-plastic post-buckling; Column strength
Coupled instabilities with distortional buckling in cold-formed steel lipped channel columns
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel columns; Lipped channel columns; Local/distortional interaction; Distortional/global interaction; Local/distortional/global interaction; Elastic post-buckling behaviour; Shell finite element analysis
Local/distortional mode interaction in cold-formed steel lipped channel beams
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel lipped channel beams; Local buckling; Distortional buckling; Local/distortional mode interaction; Elastic post-buckling; Elastic–plastic post-buckling; Shell finite element analysis
FEM-based analysis of the local-plate/distortional mode interaction in cold-formed steel lipped channel columns
Keywords: شل تجزیه و تحلیل عنصر محدود; Cold-formed steel lipped channel columns; Local-plate buckling; Distortional buckling; Local-plate/distortional mode interaction; Elastic post-buckling; Elastic–plastic post-buckling; Shell finite element analysis
Lateral-torsional buckling of singly symmetric web-tapered thin-walled I-beams: 1D model vs. shell FEA
Keywords: شل تجزیه و تحلیل عنصر محدود; Lateral-torsional buckling; Web-tapered I-beams; One-dimensional model; Rayleigh–Ritz method; Shell finite element analysis; Pre-buckling deflections