Results 21 to 30 of about 1,599 (187)

Numerical analysis of thermal transportation in nanodiamond and silver-based nanofluid using the Cattaneo–Christov heat flux model

Frontiers in Energy Research, 2022
Background and Purpose: Studying the effects of suction and injection on heat transportation in nanofluids for time-dependent boundary layer flow is a key topic in fluid dynamics.
Samina Zuhra, Waseem Sikander, Mohamed Abdelghany Elkotb, Mohamed Abdelghany Elkotb, E. M. Tag-Eldin, Sana Gul Khattak, Mansour F. Yassen, Mansour F. Yassen   +7 more
doaj   +1 more source

Non-classical continuum theories for solid and fluent continua and some applications

International Journal of Smart and Nano Materials, 2019
This paper presents two specific thermodynamically consistent non-classical continuum theories for solid and fluent continua. The first non-classical continuum theory for solid continua incorporates Jacobian of deformation in its entirety in the ...
K.S. Surana, D. Mysore, J.N. Reddy
doaj   +1 more source

Parametric Study on the Sensitivity of Different Properties of Waves Propagating through an Incompressible Medium

Mathematics, 2023
This article deals with the study of disturbance that travels through the transversely isotropic medium in the form of waves. The particles of the considered medium have an additional property of small-scale internal rotation along with macroscopic ...
Muhammad Aamir, Weaam Alhejaili, Khalid Lotfy, Alaa A. El-Bary, Adnan Jahangir   +4 more
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Entropy generation analysis and effects of slip conditions on micropolar fluid flow due to a rotating disk

Open Engineering, 2017
This article deals with the investigation of three-dimensional axisymmetric steady flow of micropolar fluid over a rotating disk in a slip-flow regime. Further, the generation of entropy due to heat transfer and fluid friction is identified.
Khan Najeeb Alam, Naz Farah, Sultan Faqiha   +2 more
doaj   +1 more source

The Lagrange multipliers method in covariant formulations of micropolar continuum mechanics theories

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2018
Linear model of micropolar elastic continuum (known also as the Cosserat continuum) is considered. Kinematics and strain measures are discussed.
Yuri N Radayev
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On the Neuber theory of micropolar elasticity. A pseudotensor formulation

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2020
The present paper deals with a pseudotensor formulation of the Neuber theory of micropolar elasticity. The dynamic equations of the micropolar continuum in terms of relative tensors (pseudotensors) are presented and discussed.
Vladimir Aleksandrovich Kovalev, Eugenii Valeryevich Murashkin, Yuri Nikolaevich Radayev   +2 more
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Thermoelastic Plane Waves in Materials with a Microstructure Based on Micropolar Thermoelasticity with Two Temperature and Higher Order Time Derivatives

Mathematics, 2022
The study of the effect of the microstructure is important and is most evident in elastic vibrations of high frequency and short-wave duration. In addition to deformation caused by temperature and acting forces, the theory of micropolar thermoelasticity ...
Ahmed E. Abouelregal, Marin Marin, Fahad Alsharari   +2 more
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A paired quasilinearization method for solving the MHD mixed convection flow of a micropolar fluid through a truncated cone in a non-Darcy porous medium [PDF]

Theoretical and Applied Mechanics, 2019
The aim of this paper is to investigate the flow, heat and mass transfer through a truncated cone in a non-Darcy porous medium in the presence of a transverse magnetic field by considering chemical reaction and radiation effects where the fluid is ...
Ayano Mekonnen Shiferaw, Motsa Sandile Sydney, Otegbeye Olumuyiwa   +2 more
doaj   +1 more source

On micropolar elastic foundations

European Journal of Mechanics - A/Solids
The modelling of heterogeneous and architected materials poses a significant challenge, demanding advanced homogenisation techniques. However, the complexity of this task can be considerably simplified through the application of micropolar elasticity.
Adrianos E.F. Athanasiadis, Michal K. Budzik, Dilum Fernando, Marcelo A. Dias   +3 more
openaire   +3 more sources

Modeling the Natural Convection Flow in a Square Porous Enclosure Filled with a Micropolar Nanofluid under Magnetohydrodynamic Conditions

Applied Sciences, 2020
The laminar, natural convective flow of a micropolar nanofluid in the presence of a magnetic field in a square porous enclosure was studied. The micropolar nanofluid is considered to be an electrically conductive fluid.
Nikolaos P. Karagiannakis, George C. Bourantas, Eugene D. Skouras, Vassilios C. Loukopoulos, Karol Miller, Vasilis N. Burganos   +5 more
doaj   +1 more source