Results 11 to 20 of about 226,628 (293)
Off-Centered Stagnation Point Flow of a Couple Stress Fluid towards a Rotating Disk [PDF]
The Scientific World Journal, 2014 An investigation has been made to study the off-centered stagnation flow of a couple stress fluid over a rotating disk. The model developed for the governing problem in the form of partial differential equations has been converted to ordinary ...
Najeeb Alam Khan, Fatima Riaz
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Unsteady Helical Flows of a Size-Dependent Couple-Stress Fluid [PDF]
Advances in Mathematical Physics, 2017 The helical flows of couple-stress fluids in a straight circular cylinder are studied in the framework of the newly developed, fully determinate linear couple-stress theory.
Qammar Rubbab +3 more
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Linear and Weakly Nonlinear Triple Diffusive Convection in a Couple Stress Fluid Layer [PDF]
International Journal of Heat and Mass Transfer, 2014 The effect of couple stresses on linear and weakly nonlinear stability of a triply diffusive fluid layer is investigated. Several departures not observed either in singly or doubly diffusive couple stress fluid layer have been identified while analyzing ...
Naveen Kumar, S.B., Shivakumara, I.S.
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Couple on a rotating permeable sphere in a couple stress fluid
Ain Shams Engineering Journal, 2018 In this paper, the flow generated by the slow steady rotation of a permeable sphere with thin surface about its axis of symmetry in an incompressible couple stress fluid which is otherwise at rest is studied.
P. Aparna +2 more
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Cilia-assisted hydromagnetic pumping of biorheological couple stress fluids [PDF]
Propulsion and Power Research, 2019 A theoretical study is conducted for magnetohydrodynamic pumping of electro-conductive couple stress physiological liquids (e.g. blood) through a two-dimensional ciliated channel. A geometric model is employed for the cilia which are distributed at equal
Beg, OA, Ramesh, K, Tripathi, D
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Drag on a slip spherical particle moving in a couple stress fluid
Alexandria Engineering Journal, 2016 The creeping motion of a rigid slip sphere in an unbounded couple stress fluid is investigated. The linear slip boundary condition and the vanishing couple stress condition are applied on the surface of the sphere.
E.A. Ashmawy
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On Onset of Chaotic Convection in Couple-Stress Fluids
Mathematical Modelling and Analysis, 2014 The effect of couple-stress fluid field on chaotic convection in a fluid layer heated from below was studied in this paper based on the theory of dynamical systems. A low-dimensional, Lorenz-like model was obtained using Galerkin truncated approximations.
Jadallah M. Jawdat +3 more
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Non-Stationary Helical Flows for Incompressible Couple Stress Fluid
Mathematics, 2023 We explored here the case of three-dimensional non-stationary flows of helical type for the incompressible couple stress fluid with given Bernoulli-function in the whole space (the Cauchy problem).
Sergey V. Ershkov +3 more
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Stokes' Problems for an Incompressible Couple Stress Fluid
Nonlinear Analysis, 2008 Stokes’ first and second problems for an incompressible couple stress fluid are considered under isothermal conditions. The problems are solved through the use of Laplace transform technique.
M. Devakar, T. K. V. Iyengar
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MHD Couple stress fluid between two concentric spheres with slip regime
Results in EngineeringThe problem of the axisymmetric steady flow of an incompressible couple stress fluid within two concentric spheres is analyzed analytically in this study.
Munirah Aali Alotaibi, Shreen El-Sapa
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