Similar papers
Open access
Sep 2026
Stress-Driven Two-Phase Nonlocal Model for Nanobars Embedded in Elastic Substrates with Surface Effects
This paper develops a nonlocal bar–substrate medium model to study the axial (longitudinal) response of nanobars embedded in an elastic foundation. Small-scale behavior is represented through a two-phase mixture, stress-driven, nonlocal integral formulation. To reflect the surrounding medium and surface-related size ef...
S. Limkatanyu, Worathep Sae-Long, P. Sukontasukkul et al.
· Babylonian Journal of Mechan... · 0 citations
Data-Driven Discovery of Composition-Dependent Constitutive Models for Hyperelasticity and Viscoelasticity of Digital Materials
Digital materials fabricated by multi-material 3D printing are designed as controlled mixtures of stiff and compliant constituents, yielding effective responses that span more than an order of magnitude in apparent stiffness and exhibit strongly nonlinear, composition-dependent, and rate-dependent dissipative behavior....
Josué García-Ávila, Bei-Jun Shen, Manuel K. Rausch et al.
· 1 citation
Sep 2026
Thermal buckling of magneto-electric functionally graded curved-nanosized beam using nonlocal strain gradient theory and sinusoidal beam model including transverse normal deformation
This study concerns the thermal buckling characteristics of size-dependent Magneto-Electro-Elastic (MEE) Functionally Graded (FG) curved nanobeams. The formulation makes use of a nonlocal strain-gradient approach and a higher-order beam model based on sinusoidal theory, combined with the beam thickness stretching effec...
M. Haboussi, O. Polit, S. Kavya et al.
· International Journal of Str... · 0 citations
Open access
Sep 2026
Size-Dependent Thermal Buckling Analysis of Functionally Graded Nanobeams Using a Fredholm Integral Solution Based on Eringen’s Nonlocal Elasticity Theory
This study analyses the free vibration and thermal buckling of size-dependent, axially functionally graded Euler–Bernoulli nanobeams using a nonlocal thermo-elastic Fredholm integral model based on Eringen’s nonlocal elasticity. The elastic modulus and mass density vary exponentially along the beam, so the thermal load...
M. Mohammadnejad, B. Lednicka, M. Gheibi et al.
· Applied Sciences · 0 citations
Preprint
Oct 2026
Mechanism-resolved phase-field fracture of composite shells with a certified admissible constitutive operator
Phase-field models of fracture in fibre-reinforced shells are usually formulated against a single closed-form stored energy, so that the stress, consistent tangent and plane-stress condensation are derived and verified for that expression alone. Here the constitutive law enters instead as a replaceable operator. The Gr...
Altaf Ahmad Lone, R. D. Durai Prabhakaran, T. Rabczuk et al.
· 0 citations
Open access
Sep 2026
Effects of lattice stiffeners on the nonlinear behavior of variable-curvature FG-GRC panels subjected to blast and step loads
This paper presents a semi-analytical investigation of the nonlinear dynamic responses of lattice-stiffened variable-curvature functionally graded graphene-reinforced composite (FG-GRC) sandwich panels with a porous core under impulsive loading conditions. The structure consists of FG-GRC face sheets and a lightweight...
Dong Thuy Dang, Hue Thi Truong, Le Thuc Dinh
· Journal of Science and Trans... · 0 citations