Search Results - "Porous medium"
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Mechanisms of dispersion in a porous medium
Published 2018“…The model is parameterised with the characteristics of the porous medium under consideration and captures both preasymptotic regimes. …”
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Ferroconvection in an anisotropic porous medium with variable gravity
Published 2020“…A linear stability assessment was performed to study the impact of internal heating and variable gravity in an anisotropic porous medium of a ferrofluid layer system on the onset of Benard-Marangoni convection. …”
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Wettability effect on wave propagation in saturated porous medium
Published 2020“…In the context of a fluid-saturated porous medium, this implies that the fluid slippage increases with the increase of the hydrophobicity, which is the non-wetting degree. …”
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Onset of Marangoni convection in a saturated porous medium
Published 2007“…The Brinkman model is used and the Darcy law is employed to describe the flow in the porous medium heated from below. The asymptotic solutions of long wavelength are derived analytically by using regular perturbation technique.…”
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Performance And Emission Of Coated Porous Medium Burner With Cogeneration
Published 2016“…In this thesis, the application of porous medium burner for domestic application has been studied. …”
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Numerical Simulation For Free Convection In Axisymmetric Porous Medium
Published 2005“…With convective boundary at the outer wall of the axisymmetric porous medium, heat transfer coefficient of 0.01 – 100 (W/m2 .K) is taken into the study for the effect on the average Nusselt number.…”
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Experimental Study Of Soil As Porous Medium For Evaporative Cooling
Published 2019“…Porosity and permeability influences air and water flow inside the porous medium. A compact porous medium feasible to sustain coldness generated for period of time. …”
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Fluid flow in a porous medium with transverse permeability discontinuity
Published 2018“…Magnetic Resonance Imaging (MRI) velocimetry methods were used to study fully developed axially symmetric fluid flow in a model porous medium of cylindrical symmetry with a transverse permeability discontinuity. …”
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Effect of Greywater Irrigation on Air-Water Interfacial area in Porous Medium
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A study on unsteady flow of gas through a porous medium
Published 2008“…In this paper, we apply and compare the iterative method for finding the analytical solution of unsteady flow of gas through a porous medium. The suggested algorithm is quite efficient and is practically well suited for use in such problems. …”
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Onset of convection in a dielectric nanofluid saturated anisotropic porous medium
Published 2019“…The onset of thermal convection in a horizontal layer of a dielectric nanofluid saturated an anisotropic porous medium with vertical AC(alternate current) electric field has been studied. …”
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Mixed convection boundary layer flow embedded in porous medium with nanofluids
Published 2013“…Convective flow and heat transfer in a saturated porous medium has been the subject of many investigations during the last decades and has been extensively studied. …”
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Characterization of Catalytic Porous Medium Using Platinum for Micro-combustion Application
Published 2014“…In this study, catalytic alumina porous medium has been fabricated by using platinum as an active material for micro-combustion application. …”
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Convection in a ferrofluid layer of anisotropic and non-anisotropic porous medium
Published 2020“…As for the anisotropic porous medium, the result shows that the increment of anisotropic permeability will destabilize the system while the thermal anisotropy and ratio viscosity delay the Marangoni-Benard convection. …”
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Unsteady boundary layer flow over a sphere in a porous medium
Published 2017“…This study focuses on the problem of unsteady boundary layer flow over a sphere in a porous medium. The governing equations which consists of a system of dimensional partial differential equations is applied with dimensionless parameter in order to obtain non-dimensional partial differential equations. …”
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Unsteady boundary layer flow over a sphere in a porous medium
Published 2017“…This study focuses on the problem of unsteady boundary layer flow over a sphere in a porous medium. The governing equations which consists of a system of dimensional partial differential equations is applied with dimensionless parameter in order to attain non-dimensional partial differential equations. …”
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Unsteady MHD flow of viscous and second grade fluids in a porous medium
Published 2016“…In this thesis, the unsteady magnetohydrodynamic (MilD) free convection flows of viscous and second grade fluids past an infinite inclined plate in a porous medium are studied. These viscous and second grade fluids are under the conditions of ramped wall temperature and isothermal plate. …”
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Marangoni convection in a liquid saturated porous medium with internal heat generation.
Published 2009“…The results show that the internal heat generation always has a destabilizing effect on the Marangoni convection in the porous medium. …”
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