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Journal of Applied Mechanics and Technical Physics

2020 year, number 3

Multiple Solutions for an Unsteady Stretching Cylinder

G. D. Tabassum1, A. Mehmood1, M. Usman1, A. Dar2
1International Islamic University, Islamabad, 44000 Pakistan
2University of Kotli, Azad Jammu and Kashmir, Pakistan
Keywords: двойственность решения, растягивающийся цилиндр, неустановившееся вязкое течение, всасывание, впрыскивание, dual solutions, stretching cylinder, unsteady viscous flow, suction, injection

Abstract

The current study is devoted to investigating the duality of the solution for an unsteady stretching cylinder flow subjected to wall normal suction. It is demonstrated by using numerical methods that the dual solutions exist for various values of the curvature parameter regardless of the presence or absence of wall suction.