Search Results - "Sekhar, G Raja"
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Transient Stokes flow past a spherical droplet with a stagnant cap due to contaminated surfactant layer
Published in Theoretical and computational fluid dynamics (01-12-2021)“…In this paper, we consider a viscous droplet migrating in a viscous fluid of a different viscosity. Further, we assume that the surface of the droplet is…”
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2
Nutrient transport through deformable cylindrical scaffold inside a bioreactor: An application to tissue engineering
Published in International journal of engineering science (01-06-2018)“…Tissue engineering deals with the development and growth of cells to obtain tissue structure or organs. In this process, a porous material known as a scaffold…”
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3
Dual boundary element analysis for a pair of inverted T-type porous barriers having nonlinear pressure drop
Published in Waves in random and complex media (03-05-2024)“…In the present study, scattering of gravity waves by different wave barrier configurations is analyzed under the assumptions of small amplitude wave theory…”
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4
A note on flow reversal in a wavy channel filled with anisotropic porous material
Published in Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences (01-07-2017)“…Viscous flow through a symmetric wavy channel filled with anisotropic porous material is investigated analytically. Flow inside the porous bed is assumed to be…”
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5
A homogenization approach to the effect of surfactant concentration and interfacial slip on the flow past viscous drops
Published in Applicable analysis (12-12-2023)“…In this paper, the collective motion of viscous drops is investigated in terms of a porous medium setting. We assume that the interface of each of the drops is…”
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6
Autonomous Multiport Solar Power Plant with Lithium Ion Battery Storage Using a Voltage Source Inverter for Automotive Applications
Published in Advances in materials science and engineering (2022)“…Electrical power systems are accessible in renewable energy systems, and hybrid battery systems or energy storage systems (ESS) are capable of delivering…”
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7
Wave interactions in pressureless Cargo–LeRoux model with flux perturbation
Published in Mathematical methods in the applied sciences (30-05-2023)“…In this article, we discuss the wave interactions in pressureless Cargo–LeRoux model with flux perturbation. The corresponding Riemann solution in terms of a…”
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8
Modeling of Co-current Spontaneous Imbibition Oil Recovery from Partially Covered Homogeneous Hydrocarbon Reservoir
Published in Transport in porous media (01-12-2019)“…In this paper, an approximate integral equation solution for a horizontal, unsteady flow of two viscous incompressible fluids is derived. Wettability variation…”
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9
Effect of anisotropic permeability on convective flow through a porous tube with viscous dissipation effect
Published in Journal of engineering mathematics (01-06-2018)“…Fully developed convective flow in a tube filled with an anisotropic porous material with viscous dissipation due to an internal heat source is considered. An…”
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10
Optimal classification, exact solutions, and wave interactions of Euler system with large friction
Published in Mathematical methods in the applied sciences (01-06-2020)“…We derive exact solutions of one‐dimensional Euler system that accounts for gravity together with large friction. Certain optimal classes of subalgebra using…”
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11
Non-linear biphasic mixture model: Existence and uniqueness results
Published in European journal of applied mathematics (18-09-2024)“…Abstract This paper is concerned with the development and analysis of a mathematical model that is motivated by interstitial hydrodynamics and tissue…”
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12
Effect of anisotropic permeability on fluid flow through composite porous channel
Published in Journal of engineering mathematics (01-10-2016)“…This paper presents a theoretical model for a fully developed flow through a composite porous channel. The channel consists of a fluid layer sandwiched between…”
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13
Exact Solutions of Generalized Riemann Problem for Nonhomogeneous Shallow Water Equations
Published in Indian journal of pure and applied mathematics (01-09-2020)“…In this paper, we consider quasilinear hyperbolic system of balance laws describing one-dimensional nonhomogeneous shallow water equations with generalized…”
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14
Effective viscosity of a concentrated suspension of composite porous spherical particles
Published in Meccanica (Milan) (01-04-2019)“…We present an analytical study of the effective viscosity of concentrated suspension of porous spherical particles with a rigid core, under the creeping flow…”
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15
Non-classical flow modeling of spontaneous imbibition in spatially heterogeneous reservoirs
Published in Computational geosciences (01-06-2020)“…In this study, imbibition process is investigated in heterogeneous hydrocarbon reservoir using the non-classical (effective viscous finger) model equations…”
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16
Analysis and control of shear flow over a rotating plate in the presence of magnetic field
Published in Zeitschrift für angewandte Mathematik und Mechanik (01-04-2020)“…Shear flow of an incompressible viscous electrically conducting fluid past a uniformly rotating infinite impermeable flat plate in the presence of transverse…”
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17
Numerical investigation of spontaneous imbibition in an anisotropic reservoir
Published in Geomechanics and geophysics for geo-energy and geo-resources. (01-06-2022)“…In this study, co-current spontaneous imbibition in two-dimensional reservoir formations saturated with two immiscible and incompressible fluids is…”
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18
A non-primitive boundary element technique for modeling flow through non-deformable porous medium using Brinkman equation
Published in Meccanica (Milan) (01-07-2018)“…In this study, we develop a non-primitive boundary integral equation (BIE) method for steady two-dimensional flows of an incompressible Newtonian fluids…”
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19
Electrophoresis of a soft charged particle in a sparsely packed bed
Published in Chemical engineering communications (03-07-2018)“…In this study, the migration of a single charged spherical hydrogel (polyelectrolyte) micro/nanoparticle is considered in an electrolyte solvent medium where…”
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20
Bed of polydisperse viscous spherical drops under thermocapillary effects
Published in Zeitschrift für angewandte Mathematik und Physik (01-08-2016)“…Viscous flow past an ensemble of polydisperse spherical drops is investigated under thermocapillary effects. We assume that the collection of spherical drops…”
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