Simulation of transmission of heat on viscous fluid flow with varying temperatures over a flat plate
By: Dey, Bamdeb
.
Contributor(s): Nath, Jintu Mani.
Publisher: Prayagraj Pushpa Publishing House 2022Edition: Vol.30, Dec.Description: 1-18p.Subject(s): Mechanical EngineeringOnline resources: Click here
In:
JP journal of heat and mass transferSummary: In this analysis, similarity transformation has been used to find the heat transfer effects of a viscous fluid movement with irregular temperature and viscous dissipation as such studies have tremendous applications in process industries of engineering and technology. Ordinary differential equations with appropriate similarity variables are used to solve the nonlinear governing equations, which are further elucidated by inbuilt MATLAB bvp4c to obtain the numerical solution. The solution is discussed through graphs which provide a detailed physical clarification of each profile in terms of the effects of the involved parameter. It has been observed that temperature and other fluid properties are noticeably affected by the influence of transformed mechanical and thermal as well as viscous dissipation. Various effects of dimensionless parameters on fluid velocity, temperature, and gradients are graphically represented. With the increased values of Eckert number, temperature profile increases. A decreasing trend has been noticed with the increasing values of Prandtl and Grashof numbers for heat transfer. Velocity distribution has an uprising trend with the enlarged values of the Grashof number. Finally, the changes in the Nusselt number as well as the skin-friction coefficient are tabulated. The proposed investigation shows the importance of viscous fluid in chemical, manufacturing, biological plants, mechanical heart valves, etc.
| Item type | Current location | Call number | Status | Date due | Barcode | Item holds |
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Articles Abstract Database
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School of Engineering & Technology Archieval Section | Not for loan | 2023-0604 |
In this analysis, similarity transformation has been used to find the heat transfer effects of a viscous fluid movement with irregular temperature and viscous dissipation as such studies have tremendous applications in process industries of engineering and technology. Ordinary differential equations with appropriate similarity variables are used to solve the nonlinear governing equations, which are further elucidated by inbuilt MATLAB bvp4c to obtain the numerical solution. The solution is discussed through graphs which provide a detailed physical clarification of each profile in terms of the effects of the involved parameter. It has been observed that temperature and other fluid properties are noticeably affected by the influence of transformed mechanical and thermal as well as viscous dissipation. Various effects of dimensionless parameters on fluid velocity, temperature, and gradients are graphically represented. With the increased values of Eckert number, temperature profile increases. A decreasing trend has been noticed with the increasing values of Prandtl and Grashof numbers for heat transfer. Velocity distribution has an uprising trend with the enlarged values of the Grashof number. Finally, the changes in the Nusselt number as well as the skin-friction coefficient are tabulated. The proposed investigation shows the importance of viscous fluid in chemical, manufacturing, biological plants, mechanical heart valves, etc.
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