Enhancement of chemical oscillations by self-generated convective flows
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DOI: 10.1038/s42005-020-0341-3
Abstract: Chemical feedback loops in fluids can produce not only chemical oscillations, but also density variations that generate solutal buoyancy forces, which in turn initiate fluid flow. Using analytical and computational models, we herein examine how… read more here.
Keywords: oscillations self; generated convective; convective flows; self generated ... See more keywords
Resonant amplification of enzymatic chemical oscillations by oscillating flow.
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DOI: 10.1063/5.0061927
Abstract: Using theory and simulation, we analyzed the resonant amplification of chemical oscillations that occur due to externally imposed oscillatory fluid flows. The chemical reactions are promoted by two enzyme-coated patches located sequentially on the inner… read more here.
Keywords: resonant amplification; chemical; reaction; chemical oscillations ... See more keywords
Early models of chemical oscillations failed to provide bounded solutions
Sign Up to like & getrecommendations! Published in 2018 at "Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences"
DOI: 10.1098/rsta.2017.0380
Abstract: Before the development of the Brusselator, the Sel’kov and Turing models were considered as possible prototype models of chemical oscillations. We first analyse their Hopf bifurcation branches and show that they become vertical past a… read more here.
Keywords: oscillations failed; provide bounded; early models; models chemical ... See more keywords