Investigations on chip flow control for coil edge machining

2017 ◽  
Vol 48 (1) ◽  
pp. 5-11
Author(s):  
M. Tiffe ◽  
F. Vogel ◽  
D. Biermann ◽  
N. Geltz
Keyword(s):  
Flow Control ◽  
Chip Flow ◽  
On Chip

scholarly journals Integrated Microfluidic Membrane Transistor Utilizing Chemical Information for On-Chip Flow Control

PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0161024 ◽  
Author(s):  
Philipp Frank ◽  
Joerg Schreiter ◽  
Sebastian Haefner ◽  
Georgi Paschew ◽  
Andreas Voigt ◽  
...  
Keyword(s):  
Flow Control ◽  
Chemical Information ◽  
Chip Flow ◽  
On Chip

A liquid-triggered liquid microvalve for on-chip flow control

2004 ◽  
Vol 100 (3) ◽  
pp. 463-468 ◽  
Author(s):  
J MELIN ◽  
N ROXHED ◽  
G GIMENEZ ◽  
P GRISS ◽  
W VANDERWIJNGAART ◽  
...  
Keyword(s):  
Flow Control ◽  
Chip Flow ◽  
On Chip

scholarly journals Spontaneous oscillations and negative-conductance transitions in microfluidic networks

2020 ◽  
Vol 6 (20) ◽  
pp. eaay6761 ◽  
Author(s):  
Daniel J. Case ◽  
Jean-Régis Angilella ◽  
Adilson E. Motter
Keyword(s):  
Flow Control ◽  
Laminar Flows ◽  
Nonlinear Flow ◽  
External Control ◽  
Fluid Inertia ◽  
Inertia Effects ◽  
Chip Flow ◽  
Chip Technology ◽  
Negative Conductance ◽  
On Chip

The tendency for flows in microfluidic systems to behave linearly poses challenges for designing integrated flow control schemes to carry out complex fluid processing tasks. This hindrance precipitated the use of numerous external control devices to manipulate flows, thereby thwarting the potential scalability and portability of lab-on-a-chip technology. Here, we devise a microfluidic network exhibiting nonlinear flow dynamics that enable new mechanisms for on-chip flow control. This network is shown to exhibit oscillatory output patterns, bistable flow states, hysteresis, signal amplification, and negative-conductance transitions, all without reliance on dedicated external control hardware, movable parts, flexible components, or oscillatory inputs. These dynamics arise from nonlinear fluid inertia effects in laminar flows that we amplify and harness through the design of the network geometry. These results, which are supported by theory and simulations, have the potential to inspire development of new built-in control capabilities, such as on-chip timing and synchronized flow patterns.

Screw-actuated displacement micropumps for thermoplastic microfluidics

Lab on a Chip ◽  
2016 ◽  
Vol 16 (20) ◽  
pp. 3940-3946 ◽  
Author(s):  
J. Y. Han ◽  
O. D. Rahmanian ◽  
E. L. Kendall ◽  
N. Fleming ◽  
D. L. DeVoe
Keyword(s):  
Flow Control ◽  
On Chip

Screw-based micropumps enable precise software-defined flow control with integrated on-chip reagents for portable assays.

scholarly journals Influence of tool wear on chip flow direction in face grooving process

Mechanik ◽  
2016 ◽  
pp. 1450-1451
Author(s):  
Wojciech Zębala ◽  
Grzegorz Struzikiewicz
Keyword(s):  
Tool Wear ◽  
Flow Direction ◽  
Chip Flow ◽  
On Chip

scholarly journals Best Effort Flow Control in Network-on-Chip

2008 ◽  
pp. 990-993
Author(s):  
Mohammad S. Talebi ◽  
Fahimeh Jafari ◽  
Ahmad Khonsari ◽  
Mohammad H. Yaghmaee
Keyword(s):  
Flow Control ◽  
Network On Chip ◽  
Best Effort ◽  
On Chip
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