Autor:
Phukan, Parismita ; Deka, Hiren ; Haloi, Puja ; Hazarika, Gopal Chandra
Współtwórca:
Tytuł:
Generation of entropy for MHD flow of Casson fluid past a vertical cone with Dufour effect
Tytuł publikacji grupowej:
Temat i słowa kluczowe:
MHD ; Casson ; Dufour ; FDM (Fused Deposition Modeling) ; entropy
Abstract:
Entropy generation is a crucial aspect of fluid dynamics and happens during all flow processes. In a sense, entropy indicates how to minimise thermal energy losses. This study examines entropy generation for a magnetohydrodynamic Casson fluid flow subject to a vertical cone. Here, impact of reaction by chemical and diffusion-thermo is scrutinized. Physical aspects of radiative flux transverse to the surface are deliberated. The governing non-linear PDEs and the total entropy expression are non-dimensionalized with the dimensionless quantities. ; Finite difference technique is implemented to get numerical and graphical results for the non-linear system. Entropy generation and Bejan number for the heat transfer has been analysed through plots and tables. The obtained results demonstrate that the embedded flow parameters have a considerable influence on both Bejan number and entropy generation. Bejan number with the influence of Casson parameter has a proportional effect with the Hartmann number and it falls with the rise in Dufour effect.
Wydawca:
Zielona Góra: Uniwersytet Zielonogórski
Data wydania:
Typ zasobu:
Format:
DOI:
Strony:
Źródło:
IJAME, volume 29, number 3 (2024)