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ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN

Authors: ADENIKA Charles Itunu

Publication Type: Journal article

Journal: Journal of Science and Technology

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Abstract

The problem of modelling and analysis of fluid flow in the presence of viscous dissipation as a result of a wedge in motion is analytically and numerically deliberated upon. The much-valued significance of this study in the aspects of technological and industrial revolution include aerospace, oil recovery systems, defence machineries, extrusion, moulding and polymerisation of sheets, building of war arsenal and glass whirling. However, the frontiers of several physical problems are modelled by both partial and ordinary differential equations (PDEs and ODEs). Therefore, the mathematical modelling of our present problem is not an exemption. Hence, the PDEs in which our problem under consideration is modelled become reformed into coupled ODEs in nonlinear form through the deployment of adequate and standard conversion procedure with dimensionless variables. In line with the approach of our solution methodology, the boundary conditions governing the flow models are also transmuted. Afterwards, the well-established regular perturbation skill aided in the resolution of the problem. The solutions realized are simulated through the adoption of a software package (Mathematica V.10 scheme) for the numerical solutions. Our numerical results are embodied in form of graphs and legends. It is worthy to note that an increase in the rate of flow remains a function of effect of rising values of the porosity and Grashof thermal parameters whereas the opposite behaviour of the flow field is linked to improving values of suction parameter. Also, the enhancement of the suction parameter and Eckert number breeds intensification in the temperature. Similarly, an enhancement in the values of Prandtl number, � �𝑟 =0.7, 1.5, 5.0, 7.0 with radiation parameter, 𝐴 = 0.1, and Eckert number 𝐸𝑐 = 0.2 showed an increase in the rate of heat transfer i.e., −φ′(0) = 0.7594, 1.9077, 10.5114, 17.9537. Hence, the Nusselt number intensifies with the rising values of the Prandtl parameter.

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ADENIKA,C.I . (2023). ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN, 24 (3), 164-164.

ADENIKA,C.I . "ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN" 24, no (3), (2023): 164-164.

ADENIKA,C.I and . (2023). ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN, 24 (3), pp164-164.

ADENIKACI, . ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN. 2023, 24 (3):164-164.

ADENIKA,Charles Itunu, . "ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN", 24 . 3 (2023) : 164-164.

A.Charles Itunu , "ENHANCEMENT OF HEAT TRANSFER WITH VISCOUS DISSIPATION IMPACT ON FLUID FLOW PAST A MOVING WEDGE IN A PERMEABLE DOMAIN" vol.24, no.3, pp. 164-164, 2023.

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