Characterization of Multiple Flow Morphologies within the Trickle Flow Regime

2005 ◽  
Vol 44 (25) ◽  
pp. 9446-9450 ◽  
Author(s):  
Werner van der Merwe ◽  
Willie Nicol
Keyword(s):  
Flow Regime

scholarly journals Characterization of Soft Tooling Photopolymers and Processes for Micromixing Devices with Variable Cross-Section

Micromachines ◽  
2020 ◽  
Vol 11 (11) ◽  
pp. 970
Author(s):  
J. Israel Martínez-López ◽  
Héctor Andrés Betancourt Cervantes ◽  
Luis Donaldo Cuevas Iturbe ◽  
Elisa Vázquez ◽  
Edisson A. Naula ◽  
...  
Keyword(s):  
Flow Regime ◽  
Cross Section ◽  
Cross Sections ◽  
Microfluidic Devices ◽  
Variable Cross Section ◽  
Variable Cross ◽  
Multiple Cross ◽  
3D Printed

In this paper, we characterized an assortment of photopolymers and stereolithography processes to produce 3D-printed molds and polydimethylsiloxane (PDMS) castings of micromixing devices. Once materials and processes were screened, the validation of the soft tooling approach in microfluidic devices was carried out through a case study. An asymmetric split-and-recombine device with different cross-sections was manufactured and tested under different regime conditions (10 < Re < 70). Mixing performances between 3% and 96% were obtained depending on the flow regime and the pitch-to-depth ratio. The study shows that 3D-printed soft tooling can provide other benefits such as multiple cross-sections and other potential layouts on a single mold.

scholarly journals Validation and Characterization of Stochastic Flow Regime Predicting Method

2019 ◽  
Vol 32 (6) ◽  
pp. 301-317
Author(s):  
Ryosuke ARAI ◽  
Yasushi TOYODA ◽  
So KAZAMA
Keyword(s):  
Flow Regime ◽  
Stochastic Flow

Flow regime characterization of a silicon-based vaporizing liquid microthruster

2021 ◽  
Author(s):  
D. Fontanarosa ◽  
L. Francioso ◽  
M.G. De Giorgi ◽  
C. De Pascali ◽  
A. Ficarella ◽  
...  
Keyword(s):  
Flow Regime ◽  
Silicon Based

Thermomechanical characterization of Cu47.5Zr47.5Al5 bulk metallic glass within the homogeneous flow regime

2009 ◽  
Vol 17 (1-2) ◽  
pp. 65-71 ◽  
Author(s):  
Kwang Seok Lee ◽  
Hyun-Joon Jun ◽  
Simon Pauly ◽  
Birgit Bartusch ◽  
Young Won Chang ◽  
...  
Keyword(s):  
Metallic Glass ◽  
Flow Regime ◽  
Bulk Metallic Glass ◽  
Homogeneous Flow ◽  
Thermomechanical Characterization

Characterization of the groundwater flow regime and hydrochemistry of groundwater from the Buem formation, Eastern Ghana

2011 ◽  
Vol 25 (14) ◽  
pp. 2288-2301 ◽  
Author(s):  
Sandow Mark Yidana ◽  
Bruce Banoeng-Yakubo ◽  
Thomas Akabzaa ◽  
Daniel Asiedu
Keyword(s):  
Groundwater Flow ◽  
Flow Regime ◽  
Groundwater Flow Regime

Detection and characterization of piston flow regime in three-phase fluidized beds

1999 ◽  
Vol 103 (3) ◽  
pp. 243-259 ◽  
Author(s):  
E. Maucci ◽  
C.L. Briens ◽  
R.J. Martinuzzi ◽  
G. Wild
Keyword(s):  
Flow Regime ◽  
Fluidized Beds ◽  
Three Phase ◽  
Piston Flow
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