Results 51 to 60 of about 5,899 (169)

A Study on the Influence of Combined Elastic and Micropolar Effects on Hole-Entry Hybrid Journal Bearing

open access: yesTribology Online, 2018
The influence of bearing elasticity and micropolar parameters of micropolar lubricant on the performance and stability margin of a smooth hole-entry hybrid journal bearing system compensated with capillary restrictor has been presented in this paper ...
Kamal Budheeja, Suresh Verma
doaj   +1 more source

Topology‐Encoded Charge Polarity Governs Multiphase Organization in Intrinsically Disordered Protein Polymer Condensates

open access: yesSmall, Volume 22, Issue 52, 16 September 2026.
Electrostatic topology is shown to program phase separation and internal organization in thermoresponsive intrinsically disordered protein polymer (IDPP) condensates. By comparing oppositely charged IDPPs with a covalent diblock, chain connectivity is revealed to control charge compensation, dense‐phase micropolarity, miscibility, and apparent acid ...
Julio Fernández‐Fernández   +6 more
wiley   +1 more source

Fundamental Solution in Micropolar Viscothermoelastic Solids with Void [PDF]

open access: yes, 2015
In the present article, we construct the fundamental solution to a system of differential equations in micropolar viscothermoelastic solids with voids in case of steady oscillations in terms of elementary functions.
R. Kumar   +5 more
core   +1 more source

Investigating the Thermomechanical Stability and Vibration of Curved Smart Sandwich Nanoplates Integrated With a Hexachiral Auxetic Core and Magneto‐Electro‐Elastic Surface Layers

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, Volume 106, Issue 9, September 2026.
ABSTRACT This study investigates the thermal vibration and buckling characteristics of smart sandwich nanoplates featuring a hexachiral auxetic core and piezoelectric/piezomagnetic face sheets. Utilizing the nonlocal strain gradient theory (NSGT) and a higher‐order shear deformation framework, the governing equations are derived to capture size ...
Mustafa Buğday, İsmail Esen
wiley   +1 more source

MHD Steady/Unsteady Porous Boundary Layer of Cu–Water Nanofluid with Micropolar Effect over a Permeable Surface

open access: yesApplied Sciences, 2018
This work provides a mathematical model for the cooling process of a moving surface, in the presence of a uniform external magnetic field and thermal radiation, through a porous medium by using a weak concentration micropolar nanofluid.
Kamal Raslan   +3 more
doaj   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

open access: yesAdvanced Robotics Research, Volume 2, Issue 4, August 2026.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang   +4 more
wiley   +1 more source

Micropolar Media

open access: yes, 2023
There are materials with internal structure (e.g. composites, polymers, liquid crystals, soil, and bone) for which a reasonable model should view the points no longer as purely geometric in character but as rigid-body particles or even deformable ...
Morro A., Giorgi C.
core   +1 more source

Dual Solutions of Non‐Newtonian Micropolar Nanofluid Flow and Heat Transfer Over a Stretching/Shrinking Surface With Chemical Reaction and Lorentz Forces

open access: yesEngineering Reports
A two‐dimensional (2D), steady‐state, incompressible, stratified magneto‐hydrodynamic (MHD) boundary‐layer micropolar nanofluid flow past a stretching and shrinking surface is considered.
Shahid Hussain Soomro   +3 more
doaj   +1 more source

Fundamental solution of the steady oscillations equations in couple stress micropolar viscoelastic thermoelastic solid

open access: yesInternational Journal of Applied Mechanics and Engineering
In this article, we study case of steady oscillations to solve the system of differential equations by using elementary functions in the theory of microploar couple stress viscoelastic solid .
Ravinder Kumar Sahrawat, Sonam Rani
doaj   +1 more source

Modeling and Analysis of Nonlinear Radiative and Electromagnetic Effects With Second‐Order Slip in Unsteady Hybrid Nanofluid Flow Past a Porous Stretching Surface

open access: yesEngineering Reports, Volume 8, Issue 8, August 2026.
The current work examines the dynamics of the stagnation point flow of an unsteady hybrid nanofluid (Fe2O3–Cu/H2O) across an inclined porous stretching surface. It considers heat transfer, second‐order slip, electrical field, heat source/sink, mixed convection, and magnetic field effects, as well as linear and nonlinear radiation.
Mazhar Hussain   +4 more
wiley   +1 more source

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