On the homogeneous torsion problem for heterogeneous and orthotropic cross-sections: Theoretical and numerical aspects

Authors: Bruno A. Roccia, Carmina J. Alturria Lanzardo, Fernando Mazzone, Cristian Guillermo Gebhardt

Source: Applied Numerical Mathematics

Subject Terms: Finite element method, Computational Mechanics, Saint-Venant torsion, Orthotropic material, Modeling and Analysis of Functionally Graded Plates, Mathematical analysis, Engineering, Finite Element Methods for Fluid-Structure Interaction, Finite Element Methods, FOS: Mathematics, Boundary value problem, Variational inequality, FEM, Physics, Pure Neumann problem, Variational Methods, Applied mathematics, Torsion (gastropod), Fracture Mechanics Modeling and Simulation, Stabilized Methods, Mechanics of Materials, Physical Sciences, Medicine, Thermodynamics, Regularized formulation, Surgery, Uniqueness, Mathematics, Numerical analysis

File Description: application/pdf

Access URL: http://hdl.handle.net/11336/257993
https://hdl.handle.net/11250/3186465

The improved residual power series method for the solutions of higher-order linear and nonlinear boundary value problems

Authors: Rimshah Gillani, Abdullah Dawar, Hamid Khan

Source: Journal of Umm Al-Qura University for Applied Sciences. 11:51-62

Subject Terms: 0209 industrial biotechnology, Variational Integrators, Economics, 02 engineering and technology, Mathematical analysis, Quantum mechanics, Engineering, Value (mathematics), Numerical Integration Methods for Differential Equations, 0202 electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Series (stratigraphy), Nonlinear Equations, Boundary value problem, Anomalous Diffusion Modeling and Analysis, Order (exchange), Numerical Analysis, Extended Finite Element Method, Physics, 4. Education, Statistics, Paleontology, Power series, Geology, FOS: Earth and related environmental sciences, Power (physics), Applied mathematics, Algorithm, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Modeling and Simulation, Residual, Physical Sciences, Nonlinear system, Thermodynamics, Time-Stepping Schemes, Meshless Methods, Mathematics, Finance

Time domain coupling of the boundary and discrete element methods for 3D problems

Authors: Guilherme Barros, André Pereira, Jerzy Rojek, John Carter, Klaus Thoeni

Contributors: The University of Newcastle. College of Engineering, Science & Environment, School of Engineering

Source: Computational Mechanics. 74:779-797

Subject Terms: Multi-Scale Modeling of Heterogeneous Materials, FOS: Political science, 0211 other engineering and technologies, FOS: Mechanical engineering, 02 engineering and technology, 01 natural sciences, Discrete element method, Engineering, Computational Science and Engineering, Material Modeling, Political science, Extended Finite Element Method, Physics, Mechanical engineering, interfact coupling, concurrent multi-scale coupling, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Discontinuities, boundary element method (BEM), Physical Sciences, Medicine, Element (criminal law), Meshless Methods, Calculus (dental), Finite element method, Time-Domain Simulation, Geometry, Structural engineering, FOS: Law, Mechanics, staggered time integration, Mathematical analysis, dynamic wave propagation, FOS: Electrical engineering, electronic engineering, information engineering, Coupling (piping), FOS: Mathematics, Boundary element method, 0101 mathematics, Electrical and Electronic Engineering, discrete element method (DEM), Domain (mathematical analysis), FOS: Clinical medicine, Applied mathematics, Computer science, Boundary (topology), Dentistry, Finite-Difference Time-Domain Methods in Electromagnetics, Law, Mathematics

A new model of rotating nonlocal fiber-reinforced visco-thermoelastic solid using a modified Green–Lindsay theory

Authors: Mohamed I. A. Othman, Samia M. Said, Esraa M. Gamal

Source: Acta Mechanica. 235:3167-3180

Subject Terms: Thermoelastic Damping and Heat Conduction, Composite material, Physics, Viscoelasticity, 02 engineering and technology, Modeling and Analysis of Functionally Graded Plates, Mechanics, Generalized Thermoelastic Diffusion, Materials science, Fracture Mechanics Modeling and Simulation, Engineering, 0203 mechanical engineering, Mechanics of Materials, Thermal, Physical Sciences, Thermodynamics, Vibration Analysis, Thermoelastic damping, Fiber, Classical mechanics, Solid mechanics, 0210 nano-technology, Thermoelasticity

Gravitational Influence on a Nonlocal Thermoelastic Solid with a Heat Source via L–S Theory

Authors: Samia M. Said

Source: Journal of Vibration Engineering & Technologies. 12:6449-6455

Subject Terms: Thermoelastic Damping and Heat Conduction, Physics, Materials Science, 02 engineering and technology, Mechanics, Nonlocal Continuum Mechanics, Generalized Thermoelastic Diffusion, Fracture Mechanics Modeling and Simulation, Engineering, 0203 mechanical engineering, Mechanics of Materials, Thermal, Physical Sciences, Materials Chemistry, Thermodynamics, Thermoelastic damping, Nonlocal Continuum Mechanics in Nanoscale Materials, Classical mechanics, 0210 nano-technology, Thermoelasticity, Gravitation

Thomson Effect on an Initially Stressed Diffusive Magneto-thermoelastic Medium via Dual-Phase-Lag Model

Authors: Ebtesam E. M. Eraki, Rania Fathy, Mohamed I. A. Othman

Source: Journal of Vibration Engineering & Technologies. 12:6437-6448

Subject Terms: Thermoelastic Damping and Heat Conduction, Multi-Scale Modeling of Heterogeneous Materials, 02 engineering and technology, Phase (matter), Magneto, Mechanics, Phase lag, Mathematical analysis, Quantum mechanics, 7. Clean energy, Engineering, 0203 mechanical engineering, Thermal, FOS: Mathematics, Thermoelasticity, Dual-Phase-Lag Model, Computer network, Dual (grammatical number), Physics, Power (physics), Lag, Computer science, Generalized Thermoelastic Diffusion, Materials science, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Literature, Physical Sciences, Thermodynamics, Thermoelastic damping, 0210 nano-technology, Mathematics, Art

Dynamic analysis of double cracked bi-directional functionally graded nanobeam using the differential quadrature method

Authors: Mohamed A. Attia, M. S. Matbuly, Tharwat Osman, Mohamed Abdelkhalek

Source: Acta Mechanica. 235:1961-2012

Subject Terms: Composite material, Finite element method, Materials Science, Functionally Graded Beams, Displacement field, Structural engineering, 02 engineering and technology, Modeling and Analysis of Functionally Graded Plates, Quadrature (astronomy), Mathematical analysis, Vibration, Quantum mechanics, Engineering, 0203 mechanical engineering, Materials Chemistry, FOS: Mathematics, Classical mechanics, Solid mechanics, Integral equation, Classification of discontinuities, Physics, Statistics, Optics, Nyström method, 16. Peace & justice, Materials science, Transverse plane, Fracture Mechanics Modeling and Simulation, Bending moment, Mechanics of Materials, Parametric statistics, Physical Sciences, Functionally Graded Materials, Moment of inertia, Thermodynamics, Vibration Analysis, Nonlocal Continuum Mechanics in Nanoscale Materials, 0210 nano-technology, Mathematics

Fractional calculus analysis: investigating Drinfeld-Sokolov-Wilson system and Harry Dym equations via meshless procedures

Authors: Muhammad Nawaz Khan, Imtiaz Ahmad, Mehnaz Shakeel, Rashid Jan

Source: Mathematical Modelling and Control, Vol 4, Iss 1, Pp 86-100 (2024)

Subject Terms: meshless procedures, drinfeld-sokolov-wilson equation, harry dym equation, 01 natural sciences, Convergence Analysis of Iterative Methods for Nonlinear Equations, Engineering, 0103 physical sciences, FOS: Mathematics, Anomalous Diffusion Modeling and Analysis, T57-57.97, Numerical Analysis, Algebra over a field, Applied mathematics. Quantitative methods, FOS: Clinical medicine, 4. Education, Pure mathematics, Applied mathematics, Fracture Mechanics Modeling and Simulation, rbf method, Mechanics of Materials, polynomial method, Modeling and Simulation, Dentistry, Physical Sciences, Medicine, Calculus (dental), Mathematics

Access URL: https://doaj.org/article/66384382784d4edab309a90900841664

Analyticity and uniqueness of the fractional electromagnetic boundary value problem

Authors: Ahmed Refaie Ali, Rashid Jan, Hammad Alotaibi, Nesreen A. Yaseen

Source: Mathematical Modelling and Control, Vol 4, Iss 1, Pp 101-109 (2024)

Subject Terms: 02 engineering and technology, analyticity, 01 natural sciences, Mathematical analysis, Engineering, Value (mathematics), bvp, 0202 electrical engineering, electronic engineering, information engineering, FOS: Mathematics, 0101 mathematics, Boundary value problem, Anomalous Diffusion Modeling and Analysis, T57-57.97, Applied mathematics. Quantitative methods, Applied Mathematics, FOS: Clinical medicine, Statistics, uniqueness, Applied mathematics, Nonlocal Partial Differential Equations and Boundary Value Problems, Fracture Mechanics Modeling and Simulation, electromagnetic, Mechanics of Materials, Modeling and Simulation, Dentistry, fractional, Physical Sciences, Medicine, Uniqueness, Calculus (dental), Mathematics

Access URL: https://doaj.org/article/32c7bfce8ad846eda190ca20915fa203

A fractional dual-phase-lag thermoelastic model for a solid half-space with changing thermophysical properties involving two-temperature and non-singular kernels

Authors: Ibrahim-Elkhalil Ahmed, Ahmed E. Abouelregal, Doaa Atta, Meshari Alesemi

Source: AIMS Mathematics, Vol 9, Iss 3, Pp 6964-6992 (2024)

Subject Terms: Thermoelastic Damping and Heat Conduction, Non-Fourier Analysis, Phase (matter), 02 engineering and technology, numerical results, Space (punctuation), Mechanics, Phase lag, Mathematical analysis, Quantum mechanics, 01 natural sciences, 7. Clean energy, Engineering, 0203 mechanical engineering, Thermal, 0103 physical sciences, QA1-939, FOS: Mathematics, phase lags, Anomalous Diffusion Modeling and Analysis, Thermoelasticity, Dual-Phase-Lag Model, Computer network, Dual (grammatical number), Physics, Fractional calculus, Lag, Computer science, Generalized Thermoelastic Diffusion, Materials science, Fracture Mechanics Modeling and Simulation, Fractional Derivatives, Operating system, thermoelasticity, temperature-dependent properties, Mechanics of Materials, Literature, 13. Climate action, Modeling and Simulation, Physical Sciences, differential fractional operators, Thermodynamics, Thermoelastic damping, Mathematics, Art

Access URL: https://doaj.org/article/13fcadb1c1874224882c1b0935059623

On the well posedness of a mathematical model for a singular nonlinear fractional pseudo-hyperbolic system with nonlocal boundary conditions and frictional damping terms

Authors: Saïd Mesloub, Hassan Altayeb Gadain, Lotfi Kasmi

Source: AIMS Mathematics, Vol 9, Iss 2, Pp 2964-2992 (2024)

Subject Terms: sobolev fractional space, 02 engineering and technology, 01 natural sciences, Mathematical analysis, Quantum mechanics, Mathematics - Analysis of PDEs, Engineering, iterative method, 0103 physical sciences, QA1-939, 0202 electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Boundary value problem, Anomalous Diffusion Modeling and Analysis, pseudo-hyperbolic system, Physics, energy inequality, Fractional calculus, weak solution, Sobolev space, Fracture Mechanics Modeling and Simulation, Fractional Derivatives, Mechanics of Materials, Control and Systems Engineering, Boundary (topology), Modeling and Simulation, Physical Sciences, Analysis and Control of Distributed Parameter Systems, Nonlinear system, Fractional Calculus, Uniqueness, nonlocal boundary condition, Mathematics, existence and uniqueness, Analysis of PDEs (math.AP)

Access URL: http://arxiv.org/abs/2211.12474
https://doaj.org/article/1f98f47816114e8e90072797ed3c4092

2D Problem of a Nonlocal Thermoelastic Diffusion Solid with Gravity via Three Theories

Authors: Samia M. Said, Mohamed I. A. Othman

Source: Journal of Vibration Engineering & Technologies. 12:5423-5430

Subject Terms: Thermoelastic Damping and Heat Conduction, Finite element method, Non-Fourier Analysis, Materials Science, Stress field, 02 engineering and technology, Mathematical analysis, Nonlocal Continuum Mechanics, Diffusion, Engineering, 0203 mechanical engineering, Thermal, Field (mathematics), 11. Sustainability, Materials Chemistry, FOS: Mathematics, Classical mechanics, Work (physics), Boundary value problem, Thermoelasticity, Dual-Phase-Lag Model, Domain (mathematical analysis), Physics, Pure mathematics, Generalized Thermoelastic Diffusion, Algorithm, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Physical Sciences, Computation, Thermodynamics, Thermoelastic damping, Nonlocal Continuum Mechanics in Nanoscale Materials, 0210 nano-technology, Mathematics

Eigenvalue Approach on a Fiber-Reinforced Magneto-Visco-Thermoelastic Rotating Medium with Initial Stress

Authors: Mohamed I. A. Othman, Samia M. Said, Esraa M. Gamal

Source: Journal of Vibration Engineering & Technologies. 12:5173-5187

Subject Terms: Thermoelastic Damping and Heat Conduction, Composite material, Geometry, 02 engineering and technology, Magneto, Modeling and Analysis of Functionally Graded Plates, Mechanics, 01 natural sciences, Stress (linguistics), Mathematical analysis, Quantum mechanics, 7. Clean energy, Engineering, 0203 mechanical engineering, Thermal, Field (mathematics), FOS: Mathematics, Fiber, 0101 mathematics, Work (physics), Boundary value problem, Thermoelasticity, Eigenvalues and eigenvectors, Viscosity, Physics, Pure mathematics, Viscoelasticity, Linguistics, Power (physics), Generalized Thermoelastic Diffusion, Materials science, FOS: Philosophy, ethics and religion, Fracture Mechanics Modeling and Simulation, Philosophy, Magnetic field, Mechanics of Materials, Physical Sciences, FOS: Languages and literature, Thermodynamics, Vibration Analysis, Thermoelastic damping, Rotation (mathematics), Mathematics

Enhancement of the Hygrothermoelastic Performance of Rotating Cylindrical Smart Sensors

Authors: A. M. Eldeeb, Yasser M. Shabana, A. Elsawaf

Source: Arabian Journal for Science and Engineering. 49:10599-10612

Subject Terms: Morphing Aircraft Technology, Aerospace Engineering, FOS: Mechanical engineering, Linguistics, 02 engineering and technology, Modeling and Analysis of Functionally Graded Plates, 16. Peace & justice, Stress (linguistics), Computer science, 7. Clean energy, Materials science, FOS: Philosophy, ethics and religion, 12. Responsible consumption, Algorithm, Fracture Mechanics Modeling and Simulation, Philosophy, Engineering, 0203 mechanical engineering, Mechanics of Materials, Physical Sciences, Functionally Graded Materials, Piezoelectric Materials, FOS: Languages and literature, 0210 nano-technology, Finite Element Modeling

The influence of an internal variable heat source on the perfect contact of three thermoelastic layers characterized by hereditary features

Authors: Hany H. Sherief, A. M. Abd El‐Latief, Mohsen A. Fayik

Source: Mechanics of Time-Dependent Materials. 28:765-785

Subject Terms: Thermoelastic Damping and Heat Conduction, Composite material, Multilayered Structures, Laplace transform, 02 engineering and technology, Modeling and Analysis of Functionally Graded Plates, Mechanics, 01 natural sciences, Mathematical analysis, Engineering, Displacement (psychology), 0203 mechanical engineering, Thermal, 0103 physical sciences, Heat transfer, 11. Sustainability, FOS: Mathematics, Psychology, Work (physics), Variable (mathematics), Thermoelasticity, Domain (mathematical analysis), Physics, Viscoelasticity, Generalized Thermoelastic Diffusion, Materials science, FOS: Psychology, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Physical Sciences, Internal heating, Fourier transform, Psychotherapist, Thermodynamics, Thermoelastic damping, Heat flux, Mathematics

An Investigation into the Free Vibration of Intact and Cracked FGM Plates

Authors: Mohamed B. Shehab, Moustafa S. Taima, Hussein Sayed, T.A. El-Sayed

Contributors: University of Aberdeen.Engineering, University of Aberdeen.Centre for Applied Dynamics Research (CADR)

Source: Journal of Failure Analysis and Prevention. 23:2142-2168

Subject Terms: Risk, Composite material, Finite element method, MATLAB, Artificial intelligence, FOS: Mechanical engineering, Structural engineering, TJ Mechanical engineering and machinery, Functionally graded material, 02 engineering and technology, Through cracks, Modeling and Analysis of Functionally Graded Plates, Vibration, Quantum mechanics, Dynamics of Railway Track and Vehicles, Material properties, ANSYS, Engineering, Finite element, Materials Science(all), 0203 mechanical engineering, FSDT, General Materials Science, Solid mechanics, Visualization, Vibration Prediction, Experimental analysis, Mechanical Engineering, Physics, FGM, Free vibration, Acoustics, Isotropy, Computer science, Materials science, Fracture Mechanics Modeling and Simulation, Operating system, Mechanics of Materials, Reliability and Quality, Physical Sciences, Functionally Graded Materials, Vibration Analysis, TJ, Safety, Plates, 0210 nano-technology, Workbench

File Description: application/pdf

Dynamic analysis of 2DFGM porous nanobeams under moving load with surface stress and microstructure effects using Ritz method

Authors: Mohamed A. Attia, Rabab A. Shanab

Source: Acta Mechanica. 235:1-27

Subject Terms: Composite material, Materials Science, Functionally Graded Beams, Lagrange multiplier, 02 engineering and technology, Modeling and Analysis of Functionally Graded Plates, Mechanics, Elasticity and Plasticity, Mathematical analysis, 7. Clean energy, Stiffness, Material properties, Engineering, 0203 mechanical engineering, Equations of motion, Materials Chemistry, FOS: Mathematics, Deflection (physics), Classical mechanics, Solid mechanics, Boundary value problem, Physics, Mathematical optimization, Computer science, Ritz method, Materials science, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Physical Sciences, Computer vision, Nonlocal Continuum Mechanics in Nanoscale Materials, Rayleigh–Ritz method, Gradation, 0210 nano-technology, Porosity, Mathematics

Exact fractional soliton solutions of thin-film ferroelectric material equation by analytical approaches

Authors: Waqas Ali Faridi, Muhammad Abu Bakar, Ali Akgül, Magda Abd El-Rahman, Sayed M. Eldin

Source: Alexandria Engineering Journal, Vol 78, Iss, Pp 483-497 (2023)

Subject Terms: Dielectric, Ferroelectricity, New direct extended algebraic method (NDEAM), Geometry, Mathematical analysis, Quantum mechanics, 7. Clean energy, (NDEAM), Thin-film ferroelectric material equation, Engineering, Differential equation, Soliton solutions, Soliton, FOS: Mathematics, Optoelectronics, Anomalous Diffusion Modeling and Analysis, Trigonometric functions, Time-Fractional Diffusion Equation, Physics, Thin-film ferroelectric material equation (TFFEME), Statistical and Nonlinear Physics, Partial differential equation, Engineering (General). Civil engineering (General), Hyperbolic function, Fracture Mechanics Modeling and Simulation, Fractional Derivatives, Transcendental equation, Physics and Astronomy, Mechanics of Materials, Modeling and Simulation, Physical Sciences, New direct extended algebraic method, Nonlinear system, (TFFEME), TA1-2040, Trigonometry, Mathematics, Ordinary differential equation, Rogue Waves in Nonlinear Systems

Access URL: https://doaj.org/article/d8cc8cd34cc24f8f89e264195c896725
https://hdl.handle.net/20.500.12604/6336

Non-uniform UE-spline quasi-interpolants and their application to the numerical solution of integral equations

Authors: M.-Y. Nour, A. Lamnii, Ahmed Zidna, D. Barrera

Contributors: Ramel, Jean-Yves

Source: Digibug. Repositorio Institucional de la Universidad de Granada
Universidad de Granada (UGR)

Subject Terms: Error estimate, Hammerstein integral equation, Quadrature Formulas, Computational Mechanics, Structural engineering, [INFO] Computer Science [cs], Quasi-interpolation, Quadrature (astronomy), Mathematical analysis, Convergence Analysis of Iterative Methods for Nonlinear Equations, Engineering, Spline (mechanical), Gaussian quadrature, FOS: Mathematics, Spline interpolation, Isogeometric Analysis in Computational Engineering, Clenshaw–Curtis quadrature, UE-splines, Integral equation, Numerical Analysis, Computer graphics (images), Fredholm integral equation, Statistics, Gauss–Kronrod quadrature formula, Bilinear interpolation, Nyström method, Animation, Applied mathematics, Computer science, Fracture Mechanics Modeling and Simulation, Mechanics of Materials, Electrical engineering, Physical Sciences, Numerical integration, Interpolation (computer graphics), Marsden's identity, Trigonometry, Mathematics, Numerical analysis

Access URL: https://hdl.handle.net/10481/83743

Finite electroelastic deformation of dielectric semilinear hyperelastic tubes

Authors: Odunayo O. Fadodun

Source: Materials Research Proceedings. 31:336-346

Subject Terms: Electric displacement field, Composite material, Finite element method, Dielectric, Piezoelectricity, Hyperelastic material, Structural Health Monitoring Techniques, Mechanics, Stress (linguistics), Quantum mechanics, Tube (container), Engineering, Field (mathematics), Electric field, FOS: Mathematics, Structural Vibration Control Systems, Classical mechanics, Optoelectronics, Civil and Structural Engineering, Extended Finite Element Method, Deformation (meteorology), Physics, Pure mathematics, Linguistics, Materials science, FOS: Philosophy, ethics and religion, Fracture Mechanics Modeling and Simulation, Philosophy, Mechanics of Materials, Physical Sciences, FOS: Languages and literature, Internal pressure, Thermodynamics, Mathematics, Constitutive equation