[HTML][HTML] Predictive model for indentation of elasto-plastic functionally graded composites

MA Eltaher, MA Attia, A Wagih - Composites Part B: Engineering, 2020 - Elsevier
In this paper, the complex phenomena of the elastic and elastoplastic indentation responses
of functionally graded materials (FGMs) are studied in the framework of frictional contact …

On the indentation of elastoplastic functionally graded materials

A Wagih, MA Attia, AA AbdelRahman, K Bendine… - Mechanics of …, 2019 - Elsevier
In this paper, the contact problem of an elastoplastic functionally graded substrate and a
rigid spherical indenter is investigated using finite element method. For the first time, the …

[HTML][HTML] Elasto-plastic analysis of thermo-mechanically loaded functionally graded disks by an iterative variational method

P Nayak, S Bhowmick, KN Saha - Engineering Science and Technology, an …, 2020 - Elsevier
The present work concentrates on the propagation of elastic-plastic front of functionally
graded rotating disk under centrifugal and thermal load in post-elastic regime. The modeling …

Size effects in elastic-plastic functionally graded materials

TV Mathew, S Natarajan, E Martínez-Pañeda - Composite Structures, 2018 - Elsevier
We develop a strain gradient plasticity formulation for composite materials with spatially
varying volume fractions to characterize size effects in functionally graded materials (FGMs) …

On 3D and 1D mathematical modeling of physically nonlinear beams

AV Krysko, J Awrejcewicz, MV Zhigalov… - International Journal of …, 2021 - Elsevier
In this work, mathematical models of physically nonlinear beams (and plates) are
constructed in a three-dimensional and one-dimensional formulation based on the kinematic …

A 3D full layer-wise method for yield achievement in Functionally Graded Sandwich Plates with general boundary conditions

S Nikbakht, SJ Salami, M Shakeri - European Journal of Mechanics-A …, 2019 - Elsevier
The onset of yielding in Functionally Graded Sandwich Plates (FGSP) with ceramic core and
Functionally Graded (FG) face sheets is presented in this paper. Full layer-wise theory which …

Elastic–plastic torsion problem with non-linear hardenings using the method of fundamental solution

F Moayyedian, JK Grabski - Archives of Civil and Mechanical Engineering, 2021 - Springer
In the current research, a torsion of isotropic prismatic rods with elastic–plastic behavior
under non-linear hardening behavior, such as Swift, Voce, and Ramberg–Osgood relations …

[HTML][HTML] Numerical method for the primary torsional capacity of arbitrary steel cross sections considering nonlinear plastic behaviour

S Ibáñez, M Kraus - Results in Engineering, 2024 - Elsevier
In structural design, plastic capacities of cross sections are of great importance for
evaluating the capacity of steel members. Moreover, when it comes to problems of member …

On elastoplastic analysis of some plane stress problems with meshless methods and successive approximations method

MA Jankowska - Engineering Analysis with Boundary Elements, 2018 - Elsevier
A numerical method based on the method of fundamental solutions (MFS) and the method of
particular solutions (MPS) together with the successive-approximation iteration process is …

Generalization of the multipoint meshless FDM application to the nonlinear analysis

I Jaworska - Computers & Mathematics with Applications, 2021 - Elsevier
The paper focuses on the new Multipoint meshless finite difference method, following the
original Collatz higher order multipoint concept and the essential ideas of the Meshless …