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Keywords: microchannel flow
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Proceedings Papers

Numerical Study of Deformation of Viscoelastic Drop Migrating Through Microchannel With Sudden Constriction

Niraj Kr Prasad, Siddhartha Sankar Ghosh, Amaresh Dalal
Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A032, November 1–5, 2021
Paper No: IMECE2021-71401
DOI: https://doi.org/10.1115/IMECE2021-71401
...: Viscoelastic flow; Two-phase flow; Basilisk; Microchannel flow; Polymeric Viscosity; Volume of Fluid. NOMENCLATURE Solvent Viscosity ratio Interfacial delta function Viscosity ratio Interfacial curvature Relaxation time Viscosity of the fluid p Polymeric viscosity s Solvent viscosity Density...
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Topics: Deformation, Flow (Dynamics), Fluids, Microchannels, Viscosity, Viscoelastic fluids, Shear flow, Viscoelasticity, Hydrogels, Microchannel flow
Proceedings Papers

Experimental Study on Roughness Effect for Laminar Micro-Channel Gas Flow

Jih-Hsing Tu, Fangang Tseng, Ching-Chang Chieng
Proc. ASME. IMECE2001, Micro-Electro-Mechanical Systems (MEMS), 449-454, November 11–16, 2001
Paper No: IMECE2001/MEMS-23866
DOI: https://doi.org/10.1115/IMECE2001/MEMS-23866
... smooth channel but the ratio of (f/f 0 ) decreases as the surface roughness increases. roughness microchannel flow friction factor Proceedings of 2001 ASME International Mechanical Engineering Congress and Exposition November 11-16, 2001, New York, NY MEMS-Vol. 3 IMECE2001/MEMS-23866...
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Topics: Friction, Gas flow, Microchannels, Microelectromechanical systems, Surface roughness