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Sirignano W. A. Fluid dynamics and transport of droplets and sprays , Cambridge, UK, Cambridge University Press, 1999. Sirignano W. A

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] Ferziger J. H. , Peric M. ( 2002 ), Computational methods for fluid dynamics , 3rd Edition, Springer. [5] Sumner J

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Journal of Flow Chemistry
Authors: Omar Pandoli, Tommaso Del Rosso, Ricardo Queiroz Aucélio, Alessandro Massi, Chen Xiang, and Shu-Ren Hysing

A novel micromixer concept for generation of concentration gradients, inspired by a Chinese design, the traditional Chinese knot “中国结”, which features a core mesh structure allowing for a very compact design, is presented. The new concept has been designed using modern computer-aided design (CAD) and computational fluid dynamics (CFD) simulation software and validated by performing multiple experiments. The final design is found to be significantly more compact than conventional ones and allows the use of up to 15 outlet channels.

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We present and validate simple mesofluidic devices for producing monodisperse droplets and materials. The significance of this work is a demonstration that simple and complex droplet formulations can be prepared uniformly using off-the-shelf small-diameter tubing, barbed tubing adapters, and needles. With these simple tools, multiple droplet-forming devices and a new particle concentrator were produced and validated. We demonstrate that the droplet-forming devices could produce low-dispersity particles from 25 to 1200 Km and that these results are similar to results from more complicated devices. Through a study of the fluid dynamics and a dimensional analysis of the data, we have correlated droplet size with two dimensionless groups, capillary number and viscosity ratio. The flowfocusing device is more sensitive to both parameters than the T-junction geometry. The modular character of our mesofluidic devices allowed us to rapidly assemble compound devices that use flow-focusing and T-junction devices in series to create complex droplet-in-microcapsule materials. This work demonstrates that flow chemistry does not require complicated tools, and an inexpensive tool-kit can allow anyone with interest to enter the field.

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] Yakhot V. , Orszag S. A. , Thangam S. , Gatski T. B. , Speziale C. G. Development of turbulence models for shear flows by a double expansion technique , Physics of Fluids A: Fluid Dynamics , Vol. 4 , No. 7

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computational fluid dynamics for improving the design and operation of water and wastewater treatment plants Water Science and Technology 1999 40

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fluid dynamics software , CAD Software, 2D and 3D computer-aided design, Autodesk, Redshift EN , http://www.autodesk.com/products/cfd/overview , (last visited 24 November 2018 ). [12] Predict

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engineering construction on the environment) 4–9 September 2007, Šibenik, Croatia, 2007, pp. 97–109. Huggins D.L., Piedrahita R.H., Rumsey T. Use of computational fluid dynamics (CFD) for aquaculture raceway design to

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. Coupled simulations for naturally ventilated rooms between building simulation (BS) and computational fluid dynamics (CFD) for better prediction of indoor thermal environment , Building and Environment , Vol. 44 , No. 1 , 2009 , pp. 95 – 112

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Journal of Flow Chemistry
Authors: Viktor Misuk, Andreas Mai, Yuning Zhao, Julian Heinrich, Daniel Rauber, Konstantinos Giannopoulos, and Holger Löwe

, 2014 ). 17. Wesseling, P. Principles of Computational Fluid Dynamics ; Springer : Berlin

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