Stagnation point flow of carbon nanotubes over stretching cylinder with slip conditions

• Autorzy: Tasawar Hayat , Muhammad Farooq , Ahmed Alsaedi
• Języki publikacji: EN

Abstrakty

EN

This work concentrates on stagnation point flow of a nanofluid over an impermeable stretching cylinder with mass transfer and slip effects. Carbon nanotubes (CNTs) and water are used as a nanofluid in the present investigation. Two types of CNTs are used as nanoparticles (i) Single-wall carbon nanotubes (SWCNTs) and (ii) multiwall carbon nanotubes (MWCNTs). Appropriate transformations are used to achieve a system of ordinary differential equations. Convergent series solutions are obtained. Behavior of various parameters on the velocity, temperature and concentration profiles are discussed graphically. Numerical values of skin friction coefficient, Nusselt number and Sherwood number are computed and analyzed.

Słowa kluczowe

EN

stagnation point; Carbon nanotubes; slip effects; mass transfer

• Czasopismo: Open Physics
• Rocznik: 2015
• Tom: 13
• Numer: 1

Daty

otrzymano

2014-10-22

zaakceptowano

2015-01-26

online

2015-03-04

Twórcy

autor

Tasawar Hayat

• Department of Mathematics, Quaid-I-Azam University
  45320, Islamabad 44000, Pakistan

autor

Muhammad Farooq

• Department of Mathematics, Quaid-I-Azam University
  45320, Islamabad 44000, Pakistan

autor

Ahmed Alsaedi

• Nonlinear Analysis and Applied Mathematics
  (NAAM) Research Group, Department of Mathematics, Faculty of
  Science, King Abdulaziz University, P. O. Box 80257, Jeddah 21589,
  Saudi Arabia

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Identyfikatory

DOI

10.1515/phys-2015-0024