Multidiscipline Modeling in Materials and Structures: Volume 17 Issue 3

Realistic hardening-to-softening transition effects of metals over the finite strain range up to failure

Zi-Han Xu, Lin Zhan, Si-Yu Wang, Hui-Feng Xi, Heng Xiao

A new approach is proposed toward accurately matching any given realistic hardening and softening data from uniaxial tensile test up to failure and moreover, toward bypassing…

Analysis and optimization of the strain concentration factor in countersunk rivet holes via finite element and response surface methods

Mohannad Jreissat, Mohammad A. Gharaibeh

The purpose of this paper is to investigate the strain concentration factor in a central countersunk hole riveted in rectangular plates under uniaxial tension using finite element…

A Monte Carlo study of the yttrium-based Heusler alloys: Y2CrGa and YFeCrGa

Samira Idrissi, Soumia Ziti, Hicham Labrim, Lahoucine Bahmad

In this paper, using Monte Carlo simulations (MCSs) under the metropolis algorithm, the authors study the magnetic properties of the yttrium-based Heusler alloys: Y₂CrGa and…

Quantification of elastic stresses for structurally distorted 90° very thin-walled pipe bends under in-plane bending

Krishna LA, Veerappan AR, Shanmugam S

Elastic stress solutions are required in the field of fracture mechanics and the analysis of creep failure. The published precise elastic solutions are not addressing the…

Non-Fourier thermal analysis on transport of heat and momentum in viscoelastic fluid over convectively heat surface in the presence of thermal memory effects

Saima Batool, Muhammad Nawaz, Mohammed Kbiri Alaoui

This study presents a mathematical approach and model that can be useful to investigate the thermal performance of fluids with microstructures via hybrid nanoparticles in…

Modeling and prediction of the average roughness of UNS S31600 in superfinishing turning

Younes Ech-charqy, Rachid Radouani, Mohamed Essahli

The purpose of this paper is to realize an effective hybrid modeling (empirical-geometric) in order to describe the real behavior of the average roughness variation of the…

Mixed spin-3/2 and spin-2 nanowire: magnetic properties and hysteresis behaviors

Karima El Kihel, Rachid Aharrouch, Yahya Al Qahoom, Mohamed Madani, Nabil Hachem, Mohammed El Bouziani

The purpose of this article is to investigate the magnetic properties and the hysteresis loops behavior of a ferrimagnetic cubic nanowire with mixed spins S_A = 3/2 and S_B = 2.

Novel solitary wave solution of the nonlinear fractal Schrödinger equation and its fractal variational principle

Yasir Khan

The nonlinear Schrödinger equation plays a vital role in wave mechanics and nonlinear optics. The purpose of this paper is the fractal paradigm of the nonlinear Schrödinger…

Irreversibility analysis in squeezing nanofluid flow with thermal radiation

T. Hayat, M. Waqar Ahmad, Sohail Ahamd Khan, Ahmed Alsaedi

Magnetohydrodynamic (MHD) nanoliquid are significant for thermal conductivity enhancement. The examination of heat transfer of crushing time-subordinate liquid flow past isometric…

Numerical modeling of structural capacity of corroded bolted assembly

Rachid Radouani, Mohamed Essahli, Younes Ech-Charqy

Validate the resistance of bolted connections in terms of stresses, resistant moment and contact pressure.

Recovery of the microstructural changes of different duplex stainless steel alloys

Fuad Khoshnaw, Fabienne Delaunois, Veronique Vitry

To find out the optimum heat treatments to recover the microstructural changes of stainless steel alloys.

A generalized finite-time analytical approach for the synchronization of chaotic and hyperchaotic systems

Muhammad Haris, Muhammad Shafiq, Adyda Ibrahim, Masnita Misiran

The purpose of this paper is to develop some interesting results in the field of chaotic synchronization with a new finite-time controller to reduce the time of convergence.