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A Review of Laminar Single-Phase Flow in Microchannels
Micro-Electro-Mechanical Systems (MEMS), 2001Abstract Microfluidics plays a major role in the development of many innovative research activities aimed at the development of miniaturized devices and systems, and new applications related to microscale handling of fluids. As the field of microfluidics continues to grow, it is becoming increasingly important to understand the ...
A. Bruno Frazier +2 more
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Single Phase Compressible Steady Flow in Pipes
Journal of Fluids Engineering, 2010In general, the computation of single phase subsonic mass velocity of gas flowing through a pipe requires a computerized iterative analysis. The equations for the friction factor for laminar and turbulent flow are used to obtain explicit equations for the subsonic mass velocity as a function of the pressures at the ends of a pipe.
Yi Wei Huang +2 more
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Critical review on wax deposition in single-phase flow
Fuel, 2021C. Geest +4 more
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Investigation of structure of single-phase vortex flows
Russian Journal of Applied Chemistry, 2011The design of the vortex chamber, which is a cylinder with a partially cut wall was developed. Several such chambers may be contained in the device. One of the structural elements of the device is rotated at a given speed. An intensity of the arisen vortex depends on the relative speed of a couple chamber-agitator, and the opening angle of the vortex ...
A. N. Verigin +2 more
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Mathematical Models for Single-Phase Flow
2019The chapter introduces you to mathematical modeling of flow in porous media. We start by explaining Darcy's law, which together with conservation of mass comprises the basic models for single-phase flow. We then discuss various special cases, including incompressible flow, constant compressibility, weakly compressible flow, and ideal gases.
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Modeling of single-phase flows in separation equipment
2012 7th International Forum on Strategic Technology (IFOST), 2012Computation fluid dynamics (CFD) is widely used in petroleum industry to troubleshoot separator equipment problems through various techniques. The most common one — special single-phase flow modeling (gas and liquid are modeled separately). New separation equipment becomes smaller, while working fluid flow increases the calculated performance of ...
I. Sh. Islyamov +2 more
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Flow characteristics of single-phase flow in narrow annular channels
Frontiers of Energy and Power Engineering in China, 2008The characteristics of single-phase flow in narrow annular channels were analyzed and theoretical model was proposed. Based on the present model, the theoretical calculation was performed to predict the flow characteristics for the developed flow in narrow annuli with the gap sizes of 1.0, 1.5 and 2.0 mm, respectively.
Guanghui Su +4 more
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A Theoretical Model for Axial Heat Conduction Effects During Single-Phase Flow in Microchannels
, 2012Satish G. Kandlikar Fellow ASME Thermal Analysis, Microfluidics, and Fuel Cell Laboratory, Rochester Institute of Technology, 76 Lomb Memorial Drive, Rochester, NY 14623; Mechanical Engineering Department, Rochester Institute of Technology, 76 Lomb ...
T. Lin, S. Kandlikar
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Single-Phase and Two-Phase Flow Through Thin and Thick Orifices in Horizontal Pipes
, 2012Two-phase flow pressure drops through thin and thick orifices have been numerically investigated with air–water flows in horizontal pipes. Two-phase computational fluid dynamics (CFD) calculations, using the Eulerian–Eulerian model have been employed to ...
M. K. Roul, S. Dash
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Single‐phase flow through porous media
AIChE Journal, 1969AbstractThe local volume average of the equation of motion is taken for an incompressible fluid flowing through a porous structure under conditions such that inertial effects may be neglected. The result has two terms beyond a pressure gradient: g, the force per unit volume which a flowing fluid exerts on a porous structure, and the divergence of the ...
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