A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Filters
Mesoscopic simulations of polyelectrolyte electrophoresis in nanochannels
[article]
2010
arXiv
pre-print
Preserved Fulltext
The effects of electroosmotic flow and slippage combined with polyelectrolyte electrophoresis are investigated in detail, taking full account of hydrodynamic and electrostatic interactions. ...
We present the results of mesoscopic dissipative particle dynamics (DPD) simulations of coupled electrohydrodynamic phenomena on the micro- and nanoscale. ...
Allen and Kai Grass for nice and fruitful discussions. Furthermore we thank the HLRS in Stuttgart for computing time and the Volkswagen Stiftung for funding. ...
arXiv:1007.3585v1
fatcat:bnq72tykr5asvopzz4yiy4xsgm
Mesoscopic Simulations of Polyelectrolyte Electrophoresis in Nanochannels
[chapter]
2011
High Performance Computing in Science and Engineering '10
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
The effects of electroosmotic flow and slippage combined with polyelectrolyte electrophoresis are investigated in detail, taking full account of hydrodynamic and electrostatic interactions. ...
We present the results of mesoscopic dissipative particle dynamics (DPD) simulations of coupled electrohydrodynamic phenomena on the micro-and nanoscale. ...
Allen and Kai Grass for nice and fruitful discussions. Furthermore we thank the HLRS in Stuttgart for computing time and the Volkswagen Stiftung for funding. ...
doi:10.1007/978-3-642-15748-6_5
fatcat:pxok62ixqbgpxbkwqj26hhfthi
Mesoscopic Simulation Methods for Studying Flow and Transport in Electric Fields in Micro- and Nanochannels
[chapter]
2012
Advances in Microfluidics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Flows in micro-and nanochannels are characterized by low Reynolds numbers. ...
Physics of flow in micro-and nanochannels: A brief introduction In the following, we will give a brief overview over important factors that govern flow and transport phenomena on the nanoscale. ...
Then we will present a selection of simulation methods for studying electrokinetic phenomena.
107 Mesoscopic Simulation Methods for Studying Flow and Transport in Electric Fields in Micro-and Nanochannels ...
doi:10.5772/35773
fatcat:xrddrb5k6zbnfblo4w3jaf3y6e
Electrokinetic droplet transport from electroosmosis to electrophoresis
2018
Soft Matter
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Droplet transport in microfluidic channels by electrically induced flows often entails the simultaneous presence of electroosmosis and electrophoresis. ...
In summary, we have applied a mesoscopic simulation technique to the study of droplet transport in microfluidic channels. ...
superposition of the electroosmotic flow contribution and the electrophoretic mobility. ...
doi:10.1039/c8sm01788c
fatcat:zuaurzvpg5gndd27fpbifuuyiy
Modelling of electrokinetically driven mixing flow in microchannels with patterned blocks
2008
Computers and Mathematics with Applications
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
This paper investigates the mixing in microchannels via the simulation of two-dimensional electrokinetically driven flow where the microchannel is populated with patterned blocks. ...
The effects of the number, the size and the displacement of blocks are analysed to determine the efficiency of the mixing. ...
The modelling of such small-scale and low Reynolds number fluid flow requires a "mesoscopic" approach. ...
doi:10.1016/j.camwa.2007.08.021
fatcat:ucggzzwqknbqpgknmo5i7tsn4e
DPD Simulation of Electroosmotic Flow in Nanochannels and the Evaluation of Effective Parameters
2010
10th AIAA/ASME Joint Thermophysics and Heat Transfer Conference
unpublished
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, we simulate the electroosmotic flow in nanochannel considering no limit if it is neither continuum nor non-nonewtonian. ...
We provide the simulation of electroosmotic phenomenon in nanochannels using the Dissipative Particle Dynamics (DPD) method. ...
The new mesoscopic approach helped to achieve reliable solutions for the electroosmotic phenomenon in nanochannels for newtonian and non-newtonian fluids in various flow and nanochannel condition. ...
doi:10.2514/6.2010-5058
fatcat:en7e26mypbgdrbckcp7twq4lfi
Regularization of the slip length divergence in water nanoflows by inhomogeneities at the Angstrom scale
2013
Soft Matter
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Other Versions
We performed non-equilibrium Molecular Dynamics simulations of water flow in nano-channels with the aim of discriminating static from dynamic contributions of the solid surface to the slip length of the ...
molecular flow. ...
For example, in a work that introduces the tunable slip length in DPD simulations, 49 and that has been successfully applied in the simulation of, e.g., nanoconned electrophoresis 50 and electroosmotic ...
doi:10.1039/c3sm51508g
fatcat:bvdn2vnvvffvhbliet6v7gszcm
Chemical Vapor Deposition (CVD)
[chapter]
2016
Encyclopedia of Nanotechnology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
control radio frequency (RF) signal paths in microwave and millimeter-wave circuits through mechanical motion and contact. ...
While micromachined beams or plates are also utilized in capacitive switches, these switches rely on metal-to-dielectric contacts to implement their on and off states. ...
This represents that in the case of electroosmotic flow with À Eo number, the capillary flow is assisted by electroosmotism. ...
doi:10.1007/978-94-017-9780-1_345
fatcat:hqqkocm2sne5jp32r7akdjceyi
Cell Micro-patterning
[chapter]
2016
Encyclopedia of Nanotechnology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
control radio frequency (RF) signal paths in microwave and millimeter-wave circuits through mechanical motion and contact. ...
While micromachined beams or plates are also utilized in capacitive switches, these switches rely on metal-to-dielectric contacts to implement their on and off states. ...
This represents that in the case of electroosmotic flow with À Eo number, the capillary flow is assisted by electroosmotism. ...
doi:10.1007/978-94-017-9780-1_100152
fatcat:msyahfwivvcxhol3nltwdi546e
Mesoscopic simulations at the physics-chemistry-biology interface
[article]
2019
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
We discuss the Lattice Boltzmann-Particle Dynamics (LBPD) multiscale paradigm for the simulation of complex states of flowing matter at the interface between Physics, Chemistry and Biology. ...
In particular, we describe current large-scale LBPD simulations of biopolymer translocation across cellular membranes, molecular transport in ion channels and amyloid aggregation in cells. ...
The associated biological flows are driven by electro-osmosis and electrophoresis. ...
arXiv:1905.02261v1
fatcat:k4zbtaqgmnfkvn2ioxnybg26ba
Electric Double Layer Capacitor
[chapter]
2016
Encyclopedia of Nanotechnology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
IC 25 estimates of the concentration causing 25 % reduction in growth or reproduction of test organisms. ...
Synonyms Environmental toxicology; Nano-ecotoxicology; Toxicity of metal and metal oxide nanoparticles on Prokaryotes (bacteria), unicellular and invertebrate Eukaryotes Glossary EC 50 The half maximal ...
Acknowledgments Work described in this entry that was carried out in the authors' laboratories was supported by the National Science Foundation, the Department of Energy and the Army Corps of Engineers ...
doi:10.1007/978-94-017-9780-1_100279
fatcat:bwewyikjfjckhfucz5ta2fhg7a
Electronic Properties
[chapter]
2016
Encyclopedia of Nanotechnology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
IC 25 estimates of the concentration causing 25 % reduction in growth or reproduction of test organisms. ...
Synonyms Environmental toxicology; Nano-ecotoxicology; Toxicity of metal and metal oxide nanoparticles on Prokaryotes (bacteria), unicellular and invertebrate Eukaryotes Glossary EC 50 The half maximal ...
Acknowledgments Work described in this entry that was carried out in the authors' laboratories was supported by the National Science Foundation, the Department of Energy and the Army Corps of Engineers ...
doi:10.1007/978-94-017-9780-1_100299
fatcat:uafi4jywlrhfxdtcrlnvzgboti
Modulating Electro-osmotic Flow with Polymer Coatings
2012
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Upon the application of an electric field parallel to the wall, a flow is produced by the charged walls called the electro-osmotic flow (EOF). ...
The last section presents results which show how hydrodynamic interactions in charged polymer systems can be modeled mesoscopically without the use of explicit charges by forcing a slip between monomers ...
The findings, opinions, and recommendations expressed in this Letter are those of the authors and not necessarily those of Northwestern University or the NIH. O. A. ...
doi:10.20381/ruor-5166
fatcat:qgcn7orqsvfkpfmdsby33lzhq4
Theoretical Study of Voltage-driven Capture and Translocation Through a Nanopore : From Particles to Long Flexible Polymers
2021
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
However, the theories of analyte capture are still not complete due to the complex dynamics resulting from the coupling of multiple physical processes such as di usion, electrophoresis, and electroosmotic ...
flow. ...
The counterions move in the direction of the field, which transfers net momentum to the fluid and thus introduces a flow in the direction of the field, this is the so-called Electroosmotic flow (EOF). ...
doi:10.20381/ruor-26472
fatcat:llb4lqpzh5bjhleysxdeyc7uby
Nanofluidic Devices for Rapid Analysis of DNA and Proteins
2010
ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology
unpublished
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Continuous-flow separation of dsDNA and proteins covering broad biological size scales were achieved within a few minutes, thus demonstrating the potential of the ANA as a generic molecular sieving structure ...
Direct analysis of biologically-relevant entities such as nucleic acids and proteins offers the potential to outperform conventional analysis techniques and diagnostic methods through enhancements in speed ...
Electrophoresis 25, 3128─3131 (2004). 9. Liu, L., Li, P. & Asher, S. A. Entropic trapping of macromolecules by mesoscopic periodic voids in a polymer hydrogel. Nature 397, 141─144 (1999). 10. ...
doi:10.1115/nemb2010-13196
fatcat:iwssazjcczh6vgxxb5lubs5x7a
« Previous
Showing results 1 — 15 out of 16 results