Results 51 to 60 of about 317,885 (203)

Surface and Boundary Corrections in Peridynamics Using Optimized Nodal Influence Weights

International Journal for Numerical Methods in Engineering, Volume 127, Issue 14, 30 July 2026.
ABSTRACT Peridynamics (PD), similarly to some other nonlocal continuum theories, exhibits truncated interaction horizons near free surfaces, cracks, and voids in bounded domains. This loss of neighbors causes artificial surface effects and inconsistencies in the derivative and energy operators that persist under discretization refinement, limiting PD ...
Arman Shojaei, Greta Ongaro, Alexander Hermann, Stewart A. Silling, Patrizia Trovalusci, Christian J. Cyron   +5 more
wiley   +1 more source

Local-in-time existence for the non-resistive incompressible magneto-micropolar fluids [PDF]

, 2022
summary:We establish the local-in-time existence of a solution to the non-resistive magneto-micropolar fluids with the initial data $u_0\in H^{s-1+\varepsilon }$, $w_0\in H^{s-1}$ and $b_0\in H^{s}$ for $s>\frac {3}{2}$ and any ...
Zhang, Peixin, Zhu, Mingxuan
core   +1 more source

The Chemical Regulatory Landscape of Biomolecular Condensates

Aggregate, Volume 7, Issue 7, July 2026.
Chemical regulation of biomolecular phase separation offers a unique opportunity to bridge molecular‐level chemistry with emergent cellular organization. Chemically informed strategies for controlling condensate condensates through chemically tractable parameters such as interaction valency, solvent quality, and molecular crowding provides a unifying ...
Di Liu, Xin Zhang
wiley   +1 more source

Two‐Dimensional Flow and Thermal Energy Transfer in Non‐Newtonian Casson–Carreau Ternary Hybrid Nanofluids Over Stationary and Moving Wedge Surfaces With Radiation and Magnetic Field Effects

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 4, July/August 2026.
ABSTRACT Efficient thermal management in advanced industrial systems requires improved heat transfer performance, particularly under non‐Newtonian fluid behavior and complex surface geometries. This study investigates the two‐dimensional flow and heat transfer characteristics of ternary hybrid nanofluids over both stationary and moving wedge surfaces ...
A. O. Akindele, A. M. Obalalu, M. O. Afolabi, Umair Khan, Samia Elattar   +4 more
wiley   +1 more source

On stagnation point flow of a micro polar nanofluid past a circular cylinder with velocity and thermal slip

Results in Physics, 2018
The concerned problem is dedicated to study stagnation point flow of MHD micropolar nanomaterial fluid over a circular cylinder having sinusoidal radius variation. Velocity jump slip phenomenon with porous medium is also taken into account.
Nadeem Abbas, S. Saleem, S. Nadeem, A.A. Alderremy, A.U. Khan   +4 more
doaj   +1 more source

On the Peristaltic Transport of a Micropolar Fluid

Engineering Transactions, 2005
In this paper, we study some characteristics of the peristaltic motion of an incompressible micropolar fluid through a circular cylindrical tube. Many authors have investigated the peristaltic motion of non-Newtonian or viscoelastic fluid through a channel or tube due to the relevance of peristaltic action in both mechanical and physiological ...
K.N. DEY, S. PORIA, H.P. MAZUMDAR
openaire   +2 more sources

Bioconvection of Micropolar Fluid in an Annulus

International Journal of Mathematical, Engineering and Management Sciences, 2020
This paper deals with the bioconvection of microploar fluid in an annulus containing microorganisms in which the outer cylinder is rotating. A mathematical model, with a fully coupled system of partial differential equations presenting the velocity, total mass, momentum, thermal energy, mass diffusion, and motile microorganisms is presented. A suitable
D. Srinivasacharya, I. Sreenath
openaire   +2 more sources

Numerical Approach of a Porous Thermoelastic Problem With Microtemperatures and Fading Memory

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 7, July 2026.
ABSTRACT In this work, we study, from the numerical point of view, a porous thermoelastic problem with microtemperatures, where the thermal evolution is influenced by the history of both the temperature and microtemperatures. This leads to a coupled system of partial integro‐differential equations.
Noelia Bazarra, José R. Fernández, Ramón Quintanilla, María Rodríguez‐Damián   +3 more
wiley   +1 more source

Two‐Phase Nanofluid Flow in a Non‐Newtonian Model Past a Deformable Sheet With Magnetized Environmental Effects: Statistical Modeling and ANOVA Analysis

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 3, May/June 2026.
ABSTRACT This paper presents a comprehensive numerical analysis of magnetohydrodynamic (MHD) Casson nanofluid movement over a permeable, linearly stretching sheet, integrating the contributions of non‐uniform heat generation or absorption and chemical interaction.
Manoj Kumar Sahoo, MD. Shamshuddin, Subhajit Panda, Umair Khan   +3 more
wiley   +1 more source

Anticlastic Curvature and Material Freedom

physica status solidi (b), Volume 263, Issue 5, May 2026.
Anticlastic curvature occurs in bent bars for positive Poisson's ratio; synclastic curvature occurs for negative Poisson's ratio provided the material is homogeneous and elastic. Some planar negative Poisson's ratio materials exhibit anticlastic saddle curvature rather than convex curvature in bending due to effects of 3D structure.
Roderic Lakes
wiley   +1 more source