Results 131 to 140 of about 1,182,643 (163)

Theory of anisotropic micropolar fluids

International Journal of Engineering Science, 1980
Abstract A continuum theory of anisotropic fluids is introduced. Balance laws are based on the micropolar continuum mechanics. Properly invariant constitutive equations are established and restricted by the second law of thermodynamics. The field equations are solved for the shear flow of rod-like suspensions in viscous fluids.
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Peristaltic motion of a micropolar fluid

Proceedings of the Indian Academy of Sciences - Section A, 1975
Peristaltic motion of a micropolar fluid is studied for small amplitudes of peristalic waves under low Reynolds number analysis. The effect of pressure gradient on the secondary motion reveals many interesting and useful results. The critical value of the pressure gradient ensuing the reversal effect in both velocity field and microrotation is ...
Devi, R Girija, Devanathan, Rathna
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On turbulent flow of micropolar fluids

International Journal of Engineering Science, 1970
Abstract Equations of motion for turbulent parallel flows are derived for a class of fluids named micropolar fluids by Eringen[3]. Turbulent microstress couples in addition to the conventional Reynolds stresses are identified. Conditions for flow stability are examined.
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Thermodynamics of micropolar Bingham fluids

Journal of Non-Newtonian Fluid Mechanics, 2016
Abstract Starting from the basic thermodynamic principles, we derive equations of micropolar Bingham fluids allowing for the variable concentration of polar particles. On the one hand, such fluids exhibit couple stresses, a non-symmetrical stress tensor, microrotations, and microinertia. On the other hand, the fluids support a yield stress.
V.V. Shelukhin, V.V. Neverov
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Faxen's laws for a micropolar fluid

Journal of Engineering Mathematics, 1984
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Avudainayagam, A., Ramakrishna, J.
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Insensitizing controls for the micropolar fluids

Mathematical Methods in the Applied Sciences
In this paper, we investigate the existence of insensitizing controls for the micropolar fluids in a bounded domain with homogeneous Dirichlet boundary conditions and arbitrarily located internal controller. The study of insensitizing controls is essential to solve a stability problem, which means that we look for controls such that some functionals of
Qiang Tao, Zheng‐an Yao, Xuan Yin
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On the Stability of Micropolar Fluids

Journal of Non-Equilibrium Thermodynamics, 1981
Perez-Garcia, C., Rubi, J. M., Casas-Vazquez, J.   +2 more
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On Boundary Conditions for Micropolar Fluids

1980
The use of additional degrees of freedom to explain the behaviour of micropolar systems, namely, spin, microinertia, antisymmetric pressure tensor and spin flux, makes the problem of choosing boundary conditions more acute. For micropolar fluids in contact with a wall, diverse intuitive boundary conditions have been proposed by several authors1–3. Some
J. M. Rubi, P. Mills, D. Quemada, J. Casas-Vázquez   +3 more
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Micropolar Dusty Fluid: Coriolis Force Effects on Dynamics of MHD Rotating Fluid When Lorentz Force Is Significant

Mathematics, 2022
Jae Dong Chung, Nehad Ali Shāh, Bagh Ali   +2 more
exaly  

Effect of micropolar fluid properties on the hydraulic permeability of fibrous biomaterials

Computer Methods and Programs in Biomedicine, 2020
Evangelos Karvelas, T D Papathanasiou
exaly