Keywords: تیرهای نازک دیواره; Analytical modelling; Cold-formed steel; Direct Strength Method; Finite element modelling; Prestressing; Thin-walled beams;
مقالات ISI تیرهای نازک دیواره (ترجمه نشده)
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Keywords: تیرهای نازک دیواره; Thin-walled beams; Rectangular frames; Lateral buckling;
Keywords: تیرهای نازک دیواره; Thin-walled beams; Generalized layered global-local theory; Finite element; Elasto-plastic analysis;
Keywords: تیرهای نازک دیواره; Wind turbines; Composite materials; Finite elements; Thin-walled beams; Cross section;
Keywords: تیرهای نازک دیواره; Composite materials; Thin-walled beams; Variable stiffness; Finite element analysis;
Keywords: تیرهای نازک دیواره; Thin-walled beams; Nonlinear response; Rotating beams; Carbon nanotube-reinforced multiscale composites; Nanocomposite blades; Galerkin method
Keywords: تیرهای نازک دیواره; SBFEM; Semi-analytical; Thin-walled beams;
Keywords: تیرهای نازک دیواره; Thin-walled beams; Free vibrations; Bimoment; Axial loading; Z cross-section;
Keywords: تیرهای نازک دیواره; Thin-walled beams; Breathing crack; Period doubling; Quasi-periodicity
Keywords: تیرهای نازک دیواره; Fibres; Layered structures; Thin-walled beams; Failure; FEA; SEM
Keywords: تیرهای نازک دیواره; Buckling; Thin-walled beams; Finite element analysis
Keywords: تیرهای نازک دیواره; Wind turbines; Thin-walled beams; Composite materials; Finite elements; Aeroelasticity;
Keywords: تیرهای نازک دیواره; Shear flow; Shear stress distribution; Statical moments; Ship structures; Thin-walled beams;
Keywords: تیرهای نازک دیواره; Composite beams; Finite elements; Finite rotations; Thin-walled beams; Wind turbines
Keywords: تیرهای نازک دیواره; Thin-walled beams; Finite elements; Carrera unified formulation; Inertial loads; Non-structural masses
Keywords: تیرهای نازک دیواره; Shear flexibility; Internal resonance; Composite material; Thin-walled beams
Keywords: تیرهای نازک دیواره; GBT; Thin-walled beams; Vlasov beam; Non-uniform torsion;
Keywords: تیرهای نازک دیواره; Thin-walled beams; Open sections; Three plates; Distortion; Shear;
B-spline finite element approach for the analysis of thin-walled beam structures based on 1D refined theories using Carrera unified formulation
Keywords: تیرهای نازک دیواره; B-spline functions; Isogeometric; Free vibration; Thin-walled beams; Carrera unified formulation;
Vibration and buckling of open TWBs with local weakening
Keywords: تیرهای نازک دیواره; thin-walled beams; warping; free vibration; buckling; localized damage; monitoring; experiments; finite differences code; 1-D model;
Compressive buckling for symmetric TWB with non-zero warping stiffness
Keywords: تیرهای نازک دیواره; Thin-walled beams; Torsion buckling; Natural frequencies; PZT sensors; Warping constraints; Numerical codes;
A novel straightforward dynamic approach for the evaluation of extensional modes within GBT 'cross-section analysys'
Keywords: تیرهای نازک دیواره; Cross-section analysis; Dynamic approach; Extensional modes; GBT-D; Generalized beam theory; Kantorovich method; Steel structures; Thin-walled beams;
Beam element for thin-walled beams with torsion, distortion, and shear lag
Keywords: تیرهای نازک دیواره; Thin-walled beams; Warping; Torsion; Distortion; Shear lag; Finite-element method; Box girder; Bridge deck;
A 1D nonlinear TWB model accounting for in plane cross-section deformation
Keywords: تیرهای نازک دیواره; Nonlinear elasticity; Higher gradient theories; Thin-walled beams
Influence of bimoment on the torsional and flexural–torsional elastic stability of thin-walled beams
Keywords: تیرهای نازک دیواره; Buckling; Bimoment; Thin-walled beams; Axial loading; Z cross section
Optimum design of thin-walled composite beams for flexural–torsional buckling problem
Keywords: تیرهای نازک دیواره; Thin-walled beams; Laminated composites; Flexural–torsional buckling; Optimum design; Genetic algorithm
Linearly elastic constitutive relations and consistency for GBT-based thin-walled beams
Keywords: تیرهای نازک دیواره; Thin-walled beams; GBT; Orthotropic beams
Equilibrium-based reconstruction of three-dimensional stresses in GBT
Keywords: تیرهای نازک دیواره; GBT; Thin-walled beams; Stress recovery; RCP
Distortional–global interaction buckling of stainless steel C-beams: Part I — Experimental investigation
Keywords: تیرهای نازک دیواره; Stainless steel; Experiment; Interaction buckling; Distortional buckling; Global buckling; Thin-walled beams
Distortional–global interaction buckling of stainless steel C-beams: Part II — Numerical study and design
Keywords: تیرهای نازک دیواره; Stainless steel; Numerical model; Interaction buckling; Distortional buckling; Global buckling; Thin-walled beams
A shear deformable theory for the analysis of steel beams reinforced with GFRP plates
Keywords: تیرهای نازک دیواره; Thin-walled beams; Composite beams; Steel wide flange section; GFRP plate; Finite-difference solution
The influence of the shear deformations on the local stress state of pultruded composite profiles
Keywords: تیرهای نازک دیواره; Thin-walled beams; Composites; Shear deformability; Finite element analysis
Shear-deformable thin-walled composite Beams in internal and external resonance
Keywords: تیرهای نازک دیواره; Shear flexibility; Internal resonance; Composite material; Thin-walled beams
Local buckling behavior of FRP thin-walled beams: A mechanical model
Keywords: تیرهای نازک دیواره; FRP; Local buckling; Thin-walled beams; Finite element analysis
A numerical approach for the stability analysis of open thin-walled beams
Keywords: تیرهای نازک دیواره; Thin-walled beams; Buckling; Finite differences
Dynamics of thin-walled composite beams: Analysis of parametric uncertainties
Keywords: تیرهای نازک دیواره; Uncertainty quantification; Thin-walled beams; Dynamics; Composite materials; Parametric probabilistic approach; Shear deformability
A distortional semi-discretized thin-walled beam element
Keywords: تیرهای نازک دیواره; Thin-walled beams; Beam theory; Distortion; Warping; Distortional beam theory; Generalized beam theory; Semi-discretization; Beam element; One-dimensional
On the bi-planar motion of a Timoshenko beam with shear resistant in-fill
Keywords: تیرهای نازک دیواره; Timoshenko theory; Exact dynamic stiffness matrix; Coupled flexural–torsional motion; Thin-walled beams
Three-dimensional analysis of asymmetric shear wall structures with connecting and stiffening beams
Keywords: تیرهای نازک دیواره; Shear wall structures; Three-dimensional models; Asymmetric structures; Stiffening beams; Continuous connection method; Thin-walled beams; Vlasov’s theory; Tall buildings
Distortional buckling modes of semi-discretized thin-walled columns
Keywords: تیرهای نازک دیواره; Thin-walled beams; Beam theory; Stability; Distortion; Warping; Distortional beam theory; Generalized beam theory; Semi-discretization; Bifurcation; Buckling; Columns
Distortional solutions for loaded semi-discretized thin-walled beams
Keywords: تیرهای نازک دیواره; Distortion; Warping; Distortional beam theory; Generalized beam theory (GBT); Thin-walled beams; Beam theory; Semi-discretization; Non-homogeneous; Load
A consistent total Lagrangian finite element for composite closed section thin walled beams
Keywords: تیرهای نازک دیواره; Composite beams; Finite elements; Finite rotations; Thin-walled beams; Optimization
Buckling and optimal design of cold-formed thin-walled beams: Review of selected problems
Keywords: تیرهای نازک دیواره; Thin-walled beams; Local buckling; Distortional buckling; Global buckling; Optimization
Cross-section optimal design of composite laminated thin-walled beams
Keywords: تیرهای نازک دیواره; Optimal design; Design sensitivity analysis; Thin-walled beams; Composites
Distortional eigenmodes and homogeneous solutions for semi-discretized thin-walled beams
Keywords: تیرهای نازک دیواره; Distortion; Warping; Generalized beam theory (GBT); Thin-walled beams; Beam theory; Semi-discretization; Verallgemeinerte Technisch Biegetheorie (VTB)
On free vibration analysis of thin-walled beams axially loaded
Keywords: تیرهای نازک دیواره; Thin-walled beams; Axial load; Free vibrations; Experimental tests
Modeling shear deformability of thin-walled composite beams with open cross-section
Keywords: تیرهای نازک دیواره; Thin-walled beams; Composites; Shear deformability; Finite element analysis
Coupled instability of thin-walled columns based on multi-scale continuum mechanics
Keywords: تیرهای نازک دیواره; Thin-walled beams; Balance equations; Bimoment; Polar materials; Structural mechanics; Micro-mode materials
Vibration analysis of pultruded FRP frames with semi-rigid connections
Keywords: تیرهای نازک دیواره; Pultruded FRP frames; Semi-rigid joints; Flexural–torsional vibration; Locking-free finite elements; Thin-walled beams
Interaction of combined loads on the lateral stability of thin-walled composite beams
Keywords: تیرهای نازک دیواره; Buckling; Prebuckling deformation; Postbuckling; Thin-walled beams; Shear flexibility; Composite material