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NUMERICAL STUDY OF THE GURTIN-MURDOCH MODEL FOR CURVED INTERFACES: BENCHMARK SOLUTIONS AND ANALYSIS OF CURVATURE-RELATED EFFECTS

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (1)

This paper presents the boundary element-based study of the two-dimensional plane strain and antiplane problems involving composite systems with the G......

A NEW MESHLESS FRAGILE POINTS METHOD (FPM) WITH MINIMUM UNKNOWNS AT EACH POINT, FOR FLEXOELECTRIC ANALYSIS UNDER TWO THEORIES WITH CRACK PROPAGATION II: VALIDATION AND DISCUSSION

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (2)

In the first part of this two-paper series, a new Fragile Points Method (FPM), in both primal and mixed formulations, is presented for analyzing flexo......

A NEW MESHLESS FRAGILE POINTS METHOD (FPM) WITH MINIMUM UNKNOWNS AT EACH POINT, FOR FLEXOELECTRIC ANALYSIS UNDER TWO THEORIES WITH CRACK PROPAGATION I: THEORY AND IMPLEMENTATION

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (2)

"Flexoelectricity" refers to a phenomenon which involves a coupling of the mechanical strain gradient and electric polarization. In this study, a mesh......

PROGRESSIVE FAILURE AND ULTIMATE STRENGTH ANALYSIS OF SANDWICH COMPOSITE HAT-STRINGER-STIFFENED PANELS UNDER TRANSVERSE IN-PLANE LOADING

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (1)

This article studies progressive failure and ultimate strength prediction of sandwich composite hatstringer-stiffened panels subjected to the transver......

SEISMIC PERFORMANCE OF CONCRETE-FILLED STEEL TUBE DEVICES FOR PRECAST CONCRETE BEAM-COLUMN CONNECTIONS

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (1)

We develop a novel replaceable energy dissipative device for precast concrete beam-column connections. The device comprises two short concrete-filled ......

DYNAMIC FRACTURE BEHAVIOR IN FUNCTIONALLY GRADED PIEZOELECTRIC BIMATERIALS WITH INTERFACIAL CRACKS EMANATING FROM A CIRCULAR CAVITY

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2021; 16 (1)

This paper aims to develop an effective method for the dynamic fracture analysis of permeable interfacial cracks emanating from a circular cavity in t......

DYNAMICS AND STABILITY ANALYSIS OF AN AXIALLY MOVING BEAM IN AXIAL FLOW

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (1)

The present study focuses on investigating dynamics and stability of an axially moving beam subjected to axial flows. The axially moving beam is simpl......

ANALYTICAL MODELING AND COMPUTATIONAL ANALYSIS ON TOPOLOGICAL PROPERTIES OF 1-D PHONONIC CRYSTALS IN ELASTIC MEDIA

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (1)

The topological interface state governed by topological phononic crystals (PnC) can potentially host one-way, backscattering free nontrivial edge mode......

ELASTIC FIELDS FOR A PARABOLIC HOLE ENDOWED WITH SURFACE EFFECTS

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (2)

We study the contribution of surface energy to the plane strain deformations of an isotropic elastic material with a parabolic hole. A closed-form ful......

A SIMPLIFIED STRAIN GRADIENT KIRCHHOFF ROD MODEL AND ITS APPLICATIONS ON MICROSPRINGS AND MICROCOLUMNS

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (2)

The equilibrium equations and boundary conditions of elastic Kirchhoff rods are presented within the theoretical framework of the simplified strain gr......

BENDING OF NONCONFORMING THIN PLATES BASED ON THE FIRST-ORDER MANIFOLD METHOD

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (3)

As the convergence, good numerical accuracy and high computing efficiency of nonconforming elements cannot be achieved simultaneously using the finite......

SLIP DAMPING OF A PRESS-FIT JOINT UNDER NONUNIFORM PRESSURE DISTRIBUTION ALONG THE INTERFACE

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (3)

The energy dissipation and the damping capacity of a press-fit joint under a vertical load are investigated using the continuum elastic beam model. Th......

3D PHASE-EVOLUTION-BASED THERMOMECHANICAL CONSTITUTIVE MODEL OF SHAPE MEMORY POLYMER WITH FINITE ELEMENT IMPLEMENTATION

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (3)

Shape memory polymers (SMPs) are a class of smart materials which can undergo transition between two different states (temporary shape and permanent s......

CLOSED-FORM SOLUTIONS FOR AN EDGE DISLOCATION INTERACTING WITH A PARABOLIC OR ELLIPTICAL ELASTIC INHOMOGENEITY HAVING THE SAME SHEAR MODULUS AS THE MATRIX

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (4)

We use complex variable methods to derive closed-form solutions to the problems of an edge dislocation interacting with a parabolic or elliptical elas......

WAVE PROPAGATION IN THREE-DIMENSIONAL GRAPHENE AEROGEL CYLINDRICAL SHELLS RESTING ON WINKLER-PASTERNAK ELASTIC FOUNDATION

期刊: JOURNAL OF MECHANICS OF MATERIALS AND STRUCTURES, 2020; 15 (4)

The objective of this work is to investigate the wave propagation characteristics of circular cylindrical shells made of three-dimensional graphene ae......

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