Results 11 to 20 of about 876,676 (294)

A bound on mixing efficiency for the advection–diffusion equation [PDF]

Journal of Fluid Mechanics, 2004
An upper bound on the mixing efficiency is derived for a passive scalar under the influence of advection and diffusion with a body source. For a given stirring velocity field, the mixing efficiency is measured in terms of an equivalent diffusivity, which is the molecular diffusivity that would be required to achieve the same level of fluctuations in ...
Thiffeault, Jean-Luc, Doering, Charles R., Gibbon, John D.   +2 more
openaire   +3 more sources

Mixing and reaction efficiency in closed domains

Physical Review E, 2005
11 pages, 10 ...
Berti S, Vergni D, Visconti F, Vulpiani A   +3 more
openaire   +8 more sources

Effects of abundance, water temperature and light on the turbulence and mixing generated by fish schools of different sizes in quiescent water in a laboratory

Frontiers in Marine Science, 2022
The turbulence and mixing generated by schools of three fish species, namely koi, pangasius, and goldfish, were quantified in a series of controlled laboratory experiments.
Sana Ahani, Babak Khorsandi
doaj   +1 more source

Efficient MPC with a mixed adversary

IACR Cryptol. ePrint Arch., 2020
Leibniz International Proceedings in Informatics (LIPIcs ...
Hirt, Martin, Mularczyk, Marta
openaire   +5 more sources

Microspinning: Local Surface Mixing via Rotation of Magnetic Microparticles for Efficient Small-Volume Bioassays [PDF]

, 2020
The need for high-throughput screening has led to the miniaturization of the reaction volume of the chamber in bioassays. As the reactor gets smaller, surface tension dominates the gravitational or inertial force, and mixing efficiency decreases in small-
Cho, Seongkyu, Jeong, Hyun Yong, Jeong, Yunjin, Kang, Taehun, Kim, Jiyun, Kim, Min Chang, Kim, Su Deok, Koo, Jeong Woo, Kwon, Sunghoon, Lee, Amos Chungwon, Lee, Changhee, Lee, Daewon, Oh, Dong Yoon, Song, Seo Woo   +13 more
core   +1 more source

Enhancement of Fluid Mixing with U-Shaped Channels on a Rotating Disc

Micromachines, 2020
In this study, centrifugal microfluidics with a simple geometry of U-shaped structure was designed, fabricated and analyzed to attain rapid and efficient fluid mixing.
Chi-Wei Hsu, Po-Tin Shih, Jerry M. Chen
doaj   +1 more source

The mixing efficiency of open flows [PDF]

Physica D: Nonlinear Phenomena, 2011
15 pages, 5 figures.
Thiffeault, Jean-Luc, Doering, Charles R.   +1 more
openaire   +3 more sources

Efficient Algorithms for Mixed Creative Telscoping [PDF]

Proceedings of the ACM on International Symposium on Symbolic and Algebraic Computation, 2016
To be published in the proceedings of ISSAC ...
Bostan, Alin, Dumont, Louis, Salvy, Bruno   +2 more
openaire   +2 more sources

Multiscale mixing efficiencies for steady sources [PDF]

Physical Review E, 2006
4 pages, 1 figure. RevTex4 format with psfrag macros.
Doering, Charles R., Thiffeault, Jean-Luc   +1 more
openaire   +3 more sources

An Investigation of Flow Patterns and Mixing Characteristics in a Cross-Shaped Micromixer within the Laminar Regime

Micromachines, 2021
A fast mixing is critical for subsequent practical development of microfluidic devices, which are often used for assays in the detection of reagents and samples.
Shuai Yuan, Bingyan Jiang, Tao Peng, Qiang Li, Mingyong Zhou   +4 more
doaj   +1 more source