Numerical and experimental investigation of microchannel flows with rough surfaces

DOI10.1063/1.2775977zbMath1182.76460OpenAlexW1968928713MaRDI QIDQ5303558

Andrew D. Ketsdever, N. E. Gimelshein, Jonah A. J. Duncan, I. J. Wysong, S. L. Nothnagel, T. C. Lilly, S. F. Gimelshein

Publication date: 18 March 2010

Published in: Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/d73ee19b1f571c82468da3da7f354269845dbf0d

zbMATH Keywords

laminar flowboundary layersstagnation flowheliumnitrogenmicrochannel flow

Mathematics Subject Classification ID

Fluid mechanics (76-XX)

Related Items (4)

Numerical investigation of the effect of boundary conditions for a highly rarefied gas flow using the GPU accelerated Boltzmann solver ⋮ A comprehensive review on micro- and nano-scale gas flow effects: slip-jump phenomena, Knudsen paradox, thermally-driven flows, and Knudsen pumps ⋮ Regarding a benchmark problem: rarefied gas flow through a rough-surfaced channel ⋮ A new model for three-dimensional random roughness effect on friction factor and heat transfer in microtubes

Cites Work

• Numerical simulation of wall roughness on gaseous flow and heat transfer in a microchannel
• Application of the Cercignani-Lampis scattering kernel to calculations of rarefied gas flows. II: Slip and jump coefficients.
• Some extensions to the Cercignani–Lampis gas–surface scattering kernel
• Kinetic models for gas-surface interactions

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