☆ 4.5 Article

A Non-Second-Gradient Model for Nonlinear Electroelastic Bodies with Fibre Stiffness

SYMMETRY-BASEL (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Novel one-dimensional V3S4@NC nanofibers for sodium-ion batteries

Zan Huang et al.

Summary: In this study, a facile electrospinning method was used to fabricate novel one-dimensional V3S4@NC nanofibers as anodes for sodium-ion batteries. The composite consists of monoclinic-structured V3S4 nano-crystals uniformly embedded in one-dimensional carbon fibers with high electrical conductivity. Electrochemical tests showed that the V3S4@NC anode exhibited excellent rate capability and cyclic life due to its superior electron transfer conductivity. It demonstrated high reversible capacities of 455, 343, 307, and 249 mAh g-1 at 0.1, 1, 2, and 5 A g-1, respectively, and retained 96.5% capacity at 10 A g-1 after 300 cycles. This promising strategy provides a new direction for high-performance V3S4 anodes in sodium-ion storage.

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS (2023)

Add to Collection

Article Biochemistry & Molecular Biology

Structures and Stabilities of Carbon Chain Clusters Influenced by Atomic Antimony

Zhenjun Song et al.

Summary: The C-C bond lengths of CnSb structures are within 1.255-1.336 angstrom, indicating moderately strong double-bonds. The ionization energy of CnSb decreases as n increases, and CnSb does not show a parity effect in electron affinity.

MOLECULES (2023)

Add to Collection

Article Mathematics, Applied

ON THE SMALLEST NUMBER OF FUNCTIONS REPRESENTING ISOTROPIC FUNCTIONS OF SCALARS, VECTORS AND TENSORS

M. H. B. M. Shariff

Summary: In this article, it is proven that for isotropic functions depending on P vectors, N symmetric tensors, and M non-symmetric tensors, the minimal number of irreducible invariants for a scalar-valued isotropic function is 3P+9M+6N-3, the minimal number of irreducible vectors for a vector-valued isotropic function is 3, and the minimal number of irreducible tensors for a tensor-valued isotropic function is at most 9. The minimal irreducible numbers obtained in this study are generally much lower than those found in previous literature. This significant reduction in the numbers of irreducible isotropic functions has the potential to substantially reduce modeling complexity.

QUARTERLY JOURNAL OF MECHANICS AND APPLIED MATHEMATICS (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Redox-Active Polymer Integrated with MXene for Ultra-Stable and Fast Aqueous Proton Storage

Minjie Shi et al.

Summary: A flexible PDPZ@MXene electrode material is developed, which shows rapid and ultra-stable proton storage behavior. It exhibits a considerable energy density and power density, making it a promising candidate for energy storage systems.

ADVANCED FUNCTIONAL MATERIALS (2023)

Add to Collection

Article Engineering, Civil

Analytical model for the nonlinear buckling responses of the confined polyhedral FGP-GPLs lining subjected to crown point loading

Xinhui Xiao et al.

Summary: This paper focuses on the nonlinear buckling responses of the confined functionally graded porous (FGP) lining with polyhedral shapes reinforced by graphene platelets (GPLs). The nonlinear governing equilibrium equations are obtained explicitly by combining the thin-walled shell theory and the principle of minimum potential energy, and the critical buckling load is determined. A comparison study is conducted with other closed-form solutions for circular lining. The effects of polyhedral shapes, porosity coefficient, weight fraction, and geometric parameters of the GPLs on buckling load, hoop force, and bending moment are explored.

ENGINEERING STRUCTURES (2023)

Add to Collection

Article Multidisciplinary Sciences

A non-second-gradient model for nonlinear elastic bodies with fibre stiffness

M. H. B. M. Shariff et al.

Summary: In the past, fibre stiffness of finite-radius fibres was modelled using nonlinear models based on strain-gradient theory or Kirchhoff rod theory. However, these models have limitations in characterizing the mechanical behaviour of non-polar elastic solids with finite-radius fibres. This paper proposes a simple and realistic constitutive equation for non-polar elastic solids reinforced by embedded fibres, without using the second gradient theory.

SCIENTIFIC REPORTS (2023)

Add to Collection

Article Multidisciplinary Sciences

A Generalised Time-Dependent Mathematical Formulation for Magnetoelectrically Coupled Soft Solids at Finite Strains

Mohd Halim Bin Mohd Shariff et al.

Summary: This paper improves the existing literature by developing a time-dependent electromagnetic constitutive equation to describe the mechanical behavior of soft solids at finite strains, considering the full form of the Maxwell equations. The proposed model introduces a symmetrical total stress and utilizes recently developed spectral invariants in the amended energy function, making it relatively simple and suitable for finite element analysis.

SYMMETRY-BASEL (2023)

Add to Collection

Article Multidisciplinary Sciences

A generalized strain approach to anisotropic elasticity

M. H. B. M. Shariff

Summary: This work proposes a generalized Lagrangian strain function and volumetric strain function to characterize isotropic/anisotropic strain energy functions. The spectral approach enables the development of consistent strain energy functions with their infinitesimal counterparts, allowing future modellers to construct specific forms of strain energy functions based on single-variable strain functions. The physical interpretation of spectral invariants aids in experiment design and construction of specific forms of strain energy, while the resulting constitutive equations can exclude or partially exclude the mechanical influence of compressed fibres and model fibre dispersion in collagenous soft tissues.

SCIENTIFIC REPORTS (2022)

Add to Collection

Article Mathematics, Applied

Nonlinear elastic constitutive relations of residually stressed composites with stiff curved fibres

M. H. B. M. Shariff et al.

Summary: This paper investigates the mechanical behavior of residually stressed elastic solids with bending stiffness due to fiber curvature. The proposed constitutive equation involves nonsymmetric stress and a couple-stress tensor, and spectral invariants are utilized in the equation.

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION (2022)

Add to Collection

Article Engineering, Electrical & Electronic

Effect of Dielectric Relaxation of Epoxy Resin on Dielectric Loss of Medium-Frequency Transformer

Zhicheng Wu et al.

Summary: This article investigates the dielectric loss of epoxy resin (EP) in medium-frequency transformers (MFTs) through experiments and simulations. The results show that the addition of anhydride hardeners containing benzene ring or a methyl substituent can reduce the dielectric loss, and the EP cured by methyl nadic anhydride (MeNA) has the lowest dielectric loss. This study provides important insights for the selection of insulating materials in MFTs.

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION (2022)

Add to Collection

Article Materials Science, Multidisciplinary

On the constitution of polar fiber-reinforced materials

K. P. Soldatos et al.

Summary: This article presents important constitutive refinements and simplifications in the theory of polar elasticity of materials reinforced by a single family of fibers resistant in bending, investigating the lack of ellipticity of the governing equations and the existence of weak discontinuity surfaces even in the small deformation regime. The potential activation of such surfaces is related with the action of fiber-bending or fiber-splay deformation modes, as well as their combination and coupling with their fiber-twist counterpart.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Solid Cylinder Torsion for Large Shear Deformation and Failure of Engineering Materials

W-Y. Lu et al.

Summary: Solid bar torsion experiments coupled with 3D-DIC technique and a new analysis method of deformation gradient transformation enable successful measurement of very large shear deformation up to specimen failure. The shear engineering strains at failure are around 2-3 for Al6061-T6 and 3-4 for SS304L.

EXPERIMENTAL MECHANICS (2021)

Add to Collection

Article Computer Science, Theory & Methods

Improving Physical Layer Security of Uplink NOMA via Energy Harvesting Jammers

Kunrui Cao et al.

Summary: This study investigates the secrecy transmission of uplink non-orthogonal multiple access (NOMA) with energy harvesting jammers. Three different friendly EH jammer selection schemes are proposed to enhance system secrecy performance. Analytical and numerical results show that these schemes can achieve better secrecy performance than conventional schemes without EH jammers, with different levels of secrecy diversity orders and convergence to the same effective secrecy throughput floor.

IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY (2021)

Add to Collection

Article Mechanics

A nonlinear constitutive model for a two preferred direction electro-elastic body with residual stresses

M. H. B. M. Shariff et al.

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS (2020)

Add to Collection

Article Materials Science, Multidisciplinary

A nonlinear electro-elastic model with residual stresses and a preferred direction

M. H. B. M. Shariff et al.

MATHEMATICS AND MECHANICS OF SOLIDS (2020)

Add to Collection

Article Chemistry, Physical

Residually Stressed Fiber Reinforced Solids: A Spectral Approach

Mohd Halim Bin Mohd Shariff et al.

MATERIALS (2020)

Add to Collection

Article Polymer Science

Structure, Mechanical and Thermal Properties of Polyphenylene Sulfide and Polysulfone Impregnated Carbon Fiber Composites

Dilyus Chukov et al.

POLYMERS (2019)

Add to Collection

Article Engineering, Multidisciplinary

Compressive properties of zinc syntactic foams at elevated temperatures

Emanoil Linul et al.

COMPOSITES PART B-ENGINEERING (2019)

Add to Collection

Article Polymer Science

Effect of Formation Route on the Mechanical Properties of the Polyethersulfone Composites Reinforced with Glass Fibers

Galal Sherif et al.

POLYMERS (2019)

Add to Collection

Article Polymer Science

Fique Fabric: A Promising Reinforcement for Polymer Composites

Sergio Neves Monteiro et al.

POLYMERS (2018)

Add to Collection

Review Polymer Science

Recent Overviews in Functional Polymer Composites for Biomedical Applications

Moustafa M. Zagho et al.

POLYMERS (2018)

Add to Collection

Review Engineering, Multidisciplinary

Polymer matrix-natural fiber composites: An overview

T. G. Yashas Gowda et al.

COGENT ENGINEERING (2018)

Add to Collection

Article Engineering, Multidisciplinary

Fully implicit finite element method for the modeling of free surface flows with surface tension effect

Aymen Laadhari et al.

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING (2017)

Add to Collection

Article Engineering, Multidisciplinary

On the spectral constitutive modelling of transversely isotropic soft tissue: Physical invariants

M. H. B. M. Shariff

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (2017)

Add to Collection

Article Computer Science, Interdisciplinary Applications

Fully implicit methodology for the dynamics of biomembranes and capillary interfaces by combining the level set and Newton methods

Aymen Laadhari et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Quasi-static compressive behavior of the ex-situ aluminum-alloy foam-filled tubes under elevated temperature conditions

Nima Movahedi et al.

MATERIALS LETTERS (2017)

Add to Collection

Article Mechanics

Anisotropic separable free energy functions for elastic and non-elastic solids

M. H. B. M. Shariff

ACTA MECHANICA (2016)

Add to Collection

Article Mechanics

On some fundamental misunderstandings in the indeterminate couple stress model. A comment on recent papers of AR Hadjesfandiari and GF Dargush

Patrizio Neff et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2016)

Add to Collection

Article Materials Science, Composites

Enhanced modeling of 3D composite preform deformations taking into account local fiber bending stiffness

S. Mathieu et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2015)

Add to Collection

Article Mathematics, Applied

Modeling the onset of shear boundary layers in fibrous composite reinforcements by second-gradient theory

Manuel Ferretti et al.

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK (2014)

Add to Collection

Article Biophysics

Physical invariant strain energy function for passive myocardium

M. H. B. M. Shariff

BIOMECHANICS AND MODELING IN MECHANOBIOLOGY (2013)

Add to Collection

Article Mechanics

Theory of elastic solids reinforced with fibers resistant to extension, flexure and twist

David J. Steigmann

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS (2012)

Add to Collection

Article Mechanics

Couple stress theory for solids

Ali R. Hadjesfandiari et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2011)

Add to Collection

Article Engineering, Biomedical

Transversely isotropic tensile material properties of skeletal muscle tissue

Duane A. Morrow et al.

JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS (2010)

Add to Collection

Article Mechanics

Finite deformations of fibre-reinforced elastic solids with fibre bending stiffness

A. J. M. Spencer et al.

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS (2007)

Add to Collection

Article Mechanics

Nonlinear electroelasticity

A Dorfmann et al.

ACTA MECHANICA (2005)

Add to Collection

© Peeref 2019-2024. All rights reserved.