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Nanoscience and Technology: An International Journal
ESCI SJR: 0.228 SNIP: 0.484 CiteScore™: 0.37

ISSN 印刷: 2572-4258
ISSN オンライン: 2572-4266

Nanoscience and Technology: An International Journal

Formerly Known as Nanomechanics Science and Technology: An International Journal

DOI: 10.1615/NanoSciTechnolIntJ.2018020102
pages 207-229

MHD FLOW AND NONLINEAR RADIATIVE HEAT TRANSFER OF A CASSON NANOFLUID PAST A NONLINEARLY STRETCHING SHEET IN THE PRESENCE OF CHEMICAL REACTION

Gireesha B.J
Kuvempu University
M. R. Krishnamurthy
Department of Mathematics, JNN College of Engineering, Shimoga-577201, Karnataka, India
B. C. Prasannakumara
Government First Grade College, Koppa, Chikkamagaluru-577126, Karnataka, India
Rama Subba Reddy Gorla
Department of Mechanical Engineering, Cleveland State University, Cleveland, OH, 44115 USA; Department of Mechanical Engineering, University of Akron, Akron, Ohio 44325, USA; Department of Mechanical & Civil Engineering, Purdue University Northwest, Westville, IN 46391, USA

要約

In this study, we analyzed the nonlinear thermal radiation effect on boundary layer flow and heat transfer of Casson nanofluid past a nonlinearly stretching sheet in the presence of chemical reaction. The nonlinear partial differential equations are transformed into a set of nonlinear ordinary differential equations using self-suitable transformations, which are then solved numerically using the fourth-fifth-order Runge–Kutta–Fehlberg method with the help of symbolic algebraic software MAPLE. The effects of different nondimensional parameters on velocity and temperature profiles along with the friction factor and local Nusselt number are discussed through graphs and tables. The results indicate that the Casson parameter have a tendency to control the flow, and nonlinear thermal radiation enhances the thermal boundary layer thickness.