Keywords: سقوط پلاستیکی; Limit analysis; Rotationally symmetric loading; Annular plate; Load-carrying capacity; Plastic collapse; Tresca yield criterion;
مقالات ISI سقوط پلاستیکی (ترجمه نشده)
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Keywords: سقوط پلاستیکی; Elastic-plastic material; Limited kinematic hardening plasticity; Cyclic loading; Plastic collapse; Shakedown; Bauschinger hypotheses; Positive hysteresis hypothesis;
Keywords: سقوط پلاستیکی; Lotus-type porous structure; Energy absorption; Plateau stress region; Plastic collapse; Strain rate effect;
Keywords: سقوط پلاستیکی; A. creep; Plastic collapse; Strengthening mechanisms; B. elastic-viscoplastic material; C. mechanical testing;
Keywords: سقوط پلاستیکی; Shear banding; Titanium; Al; Cyclic loading; Plastic collapse; Fracture mechanisms;
Keywords: سقوط پلاستیکی; Limit analysis; Rotational symmetric loading; Circular plates; Load carrying capacity; Plastic collapse; Square yield criterion; Clamped plate; Simply supported plate;
Keywords: سقوط پلاستیکی; combined load; integrity assessment; plastic collapse; stainless steel; piping
Keywords: سقوط پلاستیکی; Cylindrical shell-plate honeycomb; Low-density honeycomb structure; Finite element analysis; Plastic collapse
Keywords: سقوط پلاستیکی; Shock propagation; Closed-cell aluminium foam; Plastic collapse; Micro-computed tomography; Meso-scale modelling
Keywords: سقوط پلاستیکی; Pipeline; Weld; Corrosion; Plastic collapse; Weld strength mismatch; Toughness; Misalignment
Keywords: سقوط پلاستیکی; Hierarchical lattice structure; Plastic collapse; Plastic model;
Keywords: سقوط پلاستیکی; Casing; Casing collapse; Plastic collapse; External pressure
Keywords: سقوط پلاستیکی; Burst test; Pipes; R6; Reference load; Biaxial loading; Tearing instability; Plastic collapse
Keywords: سقوط پلاستیکی; Plastic collapse; Plastic work curvature; FEM
Keywords: سقوط پلاستیکی; Multiple site damage (MSD); Strip yield model; Distributed dislocation technique; Plastic collapse; Through-the-thickness crack; Crack interaction
Keywords: سقوط پلاستیکی; Microstructures; Plastic collapse; Constitutive behavior; Elastic-plastic material; Finite strain; Glass material; Energy methods; Variational calculus;
Influence of ovalisation on the plastic collapse of thick cylindrical tubes under uniform bending
Keywords: سقوط پلاستیکی; Thick tube; Cylindrical shell; Plastic collapse; Ovalisation; Plane strain; Length effect;
2D frames optimization. Criterion: maximum stability
Keywords: سقوط پلاستیکی; Stability; Ultimate load; Plastic collapse; Critical buckling load; Non prismatic beams; Semi-rigid connections;
Relevant materials parameters in cushioning for EPS foams
Keywords: سقوط پلاستیکی; Foam; High strain rate; Mechanical property; Plastic collapse; Stress strain;
Fracture behavior evaluations for ferritic steel piping with circumferential double flaws on the inner surface
Keywords: سقوط پلاستیکی; Fracture assessment; Ferritic steel piping; Multiple flaws; Plastic collapse; Elastic–plastic fracture
Shakedown reduced kinematic formulation, separated collapse modes, and numerical implementation
Keywords: سقوط پلاستیکی; Plastic collapse; Shakedown; Elastic-plastic material; Cyclic loading; Reduced kinematic formulation; Incremental plasticity; Alternating plasticity; Second-order cone programming;
Global limit load solutions for thick-walled cylinders with circumferential cracks under combined internal pressure, axial force and bending moment – Part I: Theoretical solutions
Keywords: سقوط پلاستیکی; Limit load; Thick-walled cylinder; Plastic collapse; Combined loading; Circumferential crack
The influence of long-range residual stress on plastic collapse of pressurised pipes with and without flaws
Keywords: سقوط پلاستیکی; Limit analysis; Plastic collapse; Long-range residual stress
Prediction of the mechanical properties of micro-lattice structures subjected to multi-axial loading
Keywords: سقوط پلاستیکی; Micro-lattice; Mechanical properties; Plastic collapse; FEM
Consistent simulation of ductile crack propagation with discrete 3D voids
Keywords: سقوط پلاستیکی; Ductile fracture; Discrete voids; Finite element analysis; Void growth and coalescence; Plastic collapse; Small-scale yielding; Crack tip shielding; Ductile cast iron;
About the cyclic accumulation of the inelastic strain observed in metals subjected to cyclic stress control
Keywords: سقوط پلاستیکی; Plastic collapse; Cyclic loading; Metallic materials; Mechanical testing; Ratcheting
In situ mechanical characterization during deformation of PVC polymeric foams using ultrasonics and digital image correlation
Keywords: سقوط پلاستیکی; Polymeric foams; Mechanical behavior; Ultrasonics; Digital image correlation; Elastic buckling; Plastic collapse
Fracture assessment for a dissimilar metal weld of low alloy steel and Ni-base alloy
Keywords: سقوط پلاستیکی; Fracture assessment; Dissimilar metal weld; Elastic-plastic fracture toughness; Plastic collapse; Elastic-plastic fracture mechanics
A strip yield model for two collinear cracks
Keywords: سقوط پلاستیکی; Multiple site damage (MSD); Strip yield model; Distributed dislocation technique; Föppl integral equation; Plastic collapse; Through-the-thickness crack; Crack interaction
Mathematical and numerical modeling of the non-associated plasticity of soils—Part 1: The boundary value problem
Keywords: سقوط پلاستیکی; Continuum mechanics; Soil mechanics; Constitutive law; Plastic collapse; Flow rule; Mathematical modeling
Experimental and numerical study on the nonlinear response of notched cylinders under compressive loading
Keywords: سقوط پلاستیکی; Notched cylinder; Nonlinear analysis; Compression; Plastic collapse; Buckling mode shape
Load bearing capacity of API X65 pipe with dent defect under internal pressure and in-plane bending
Keywords: سقوط پلاستیکی; API 5L X65; Dent; Finite element analyses; Internal pressure; Load bearing capacity; Plastic collapse; TES moment;
Generalised capacity curves for stability and plasticity: Application and limitations
Keywords: سقوط پلاستیکی; Shell structures; Capacity curve; Eurocode; Restrictions; Nonlinear buckling; Plastic collapse
Proposal of reference stress for a surface flaw on a cylindrical component from a review-with-comparison of the local metal loss assessment rule between API 579-1 and the p-M diagram method
Keywords: سقوط پلاستیکی; Reference stress solution; The p-M diagram method; API 579-1/ASME FFS-1; Plastic collapse; Local metal loss; Crack-like flaw
Analytical modelling of plastic collapse in compressed elliptical hollow sections
Keywords: سقوط پلاستیکی; Analytical modelling; Compression; Elliptical hollow sections; Finite element modelling; Local buckling; Numerical modelling; Oval hollow sections; Plastic collapse; Plastic mechanism; Steel structures
Plastic collapse of a stainless steel pressurized tube
Keywords: سقوط پلاستیکی; Stainless steel; Plastic collapse; Failure analysis; Deformation theory of plasticity
Remaining life assessment and optimal design of statically indeterminate pipe system with circumferential crack
Keywords: سقوط پلاستیکی; Life assessment; Plastic collapse; Crack extension resistance; Optimal structural design;
A comparison of plastic collapse and limit loads for single mitred pipe bends under in-plane bending
Keywords: سقوط پلاستیکی; Mitred pipe bend; Plastic collapse; Limit; Experimental; Finite element analysis; Benchmark; Weakening mechanism
Potentials for the modified Cam-Clay model
Keywords: سقوط پلاستیکی; Plastic collapse; Cam-Clay; Variational principles; Soil mechanics
An updated version of the multimechanism model for cyclic plasticity
Keywords: سقوط پلاستیکی; Plastic collapse; Cyclic loading; Metallic materials; Constitutive behavior; Mechanical testing
Plastic collapse moment equations of throughwall axially cracked elbows subjected to combined internal pressure and in-plane bending moment
Keywords: سقوط پلاستیکی; PCM, plastic collapse moment; TAC, throughwall axially cracked; TES, twice-elastic slopePipe bend; Elbow; Limit load; Plastic collapse; Through wall axial crack
Analytical solutions in elasto-plastic bending of beams with rectangular cross section
Keywords: سقوط پلاستیکی; Beams; Bending; Elastic–plastic material; Finite deflections; Analytic functions; Plastic collapse
A mathematical basis for strain-gradient plasticity theory. Part II: Tensorial plastic multiplier
Keywords: سقوط پلاستیکی; Strain-gradient plasticity; Variational methods; Size effects; Plastic collapse; Strengthening and mechanisms
Fracture assessment of damaged square hollow section (SHS) K-joint using BS7910:2005
Keywords: سقوط پلاستیکی; Fatigue crack; Failure assessment diagram; Fracture; Plastic collapse; Square hollow section K-joint
Numerical simulation of plastic collapse of copper-cast iron canister for spent nuclear fuel
Keywords: سقوط پلاستیکی; Finite element analysis; Plastic collapse; Ductile cast iron; Copper; Canister
Improved integrity assessment equations of pipe bends
Keywords: سقوط پلاستیکی; Pipe bend; Elbow; Limit load; Plastic collapse; J-integral; COD; J–R curve
On shakedown theory for elastic–plastic materials and extensions
Keywords: سقوط پلاستیکی; Plastic collapse; Elastic–plastic material; Path-independent shakedown theorems; High-cycle fatigue; High-cycle ratcheting
Plastic collapse moment equations of throughwall axially cracked elbows subjected to in-plane bending moment
Keywords: سقوط پلاستیکی; PCM, plastic collapse moment; TAC, throughwall axially cracked; TES, twice-elastic slopePipe bend; Elbow; Limit load; Plastic collapse; Throughwall; Axial; Crack
On the equivalence of slip-line fields and work principles for rigid–plastic body in plane strain
Keywords: سقوط پلاستیکی; Plastic collapse; Energy methods; Crack tip plasticity; Slip-line field
Consistency for two multi-mechanism models in isothermal plasticity
Keywords: سقوط پلاستیکی; Plastic collapse; Cyclic loading; Constitutive behavior; Multi-mechanisms; Mechanical testing