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Physica. B, Condensed matter v.537, 2018년, pp.98 - 104   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Nonlinear radiated MHD flow of nanoliquids due to a rotating disk with irregular heat source and heat flux condition

Mahanthesh, B. (Department of Mathematics, Christ University, Bangalore 560029, India ) ; Gireesha, B.J. (Department of Studies and Research in Mathematics, Kuvempu University, Shankaraghatta 577 451, Shimoga, Karnataka, India ) ; Shehzad, S.A. (Department of Mathematics, COMSATS Institute of Information Technology, Sahiwal 57000, Pakistan ) ; Rauf, A. (Department of Mathematics, COMSATS Institute of Information Technology, Sahiwal 57000, Pakistan ) ; Kumar, P.B. Sampath (Department of Studies and Research in Mathematics, Kuvempu University, Shankaraghatta 577 451, Shimoga, Karnataka, India ) ;
  • 초록  

    Abstract This research is made to visualize the nonlinear radiated flow of hydromagnetic nano-fluid induced due to rotation of the disk. The considered nano-fluid is a mixture of water and Ti 6 Al 4 V or AA 7072 nano-particles. The various shapes of nanoparticles like lamina, column, sphere, tetrahedron and hexahedron are chosen in the analysis. The irregular heat source and nonlinear radiative terms are accounted in the law of energy. We used the heat flux condition instead of constant surface temperature condition. Heat flux condition is more relativistic and according to physical nature of the problem. The problem is made dimensionless with the help of suitable similarity constraints. The Runge-Kutta-Fehlberg scheme is adopted to find the numerical solutions of governing nonlinear ordinary differential systems. The solutions are plotted by considering the various values of emerging physical constraints. The effects of various shapes of nanoparticles are drawn and discussed. Highlights Hydromagnetic nano-fluid induced due to rotation of disk is considered. The various shapes of nanoparticles like lamina, column, sphere, tetrahedron and hexahedron are chosen. The irregular heat source and nonlinear radiative terms are accounted. Runge-Kutta-Fehlberg scheme is adopted to find the numerical solutions. The solutions are plotted by considering the various values of constraints.


  • 주제어

    Nonlinear radiation .   Nanofluid .   Ti 6 Al 4 V .   AA7072-H 2 O .   Rotating disk.  

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