Autocatalytic plume pinch-off.

@article{Rogers2010AutocatalyticPP,
  title={Autocatalytic plume pinch-off.},
  author={Michael C. Rogers and Abdelfattah Zebib and Stephen Morris},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2010},
  volume={82 6 Pt 2},
  pages={
          066307
        }
}
  • M. C. Rogers, A. Zebib, S. Morris
  • Published 2 October 2010
  • Materials Science, Medicine, Physics
  • Physical review. E, Statistical, nonlinear, and soft matter physics
A localized source of buoyancy flux in a nonreactive fluid medium creates a plume. The flux can be provided by either heat, a compositional difference between the fluid comprising the plume and its surroundings, or a combination of both. For autocatalytic plumes produced by the iodate-arsenous acid reaction, however, buoyancy is produced along the entire reacting interface between the plume and its surroundings. Buoyancy production at the moving interface drives fluid motion, which in turn… Expand
3 Citations
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Abstract Across traveling autocatalytic fronts, density differences due to composition and temperature changes can lead to buoyancy-driven hydrodynamic instabilities deforming the front by convectiveExpand

References

SHOWING 1-10 OF 21 REFERENCES
Buoyancy Effects in Fluids
Preface 1. Introduction and preliminaries 2. Linear internal waves 3. Finite amplitude motions in stably stratified fluids 4. Instability and the production of turbulence 5. Turbulent shear flows inExpand
Numerical Heat Transfer and Fluid Flow
  • S. Patankar
  • Mathematics
  • Lecture Notes in Mechanical Engineering
  • 2019
This book focuses on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms. UsingExpand
An Introduction to Nonlinear Chemical Dynamics: Oscillations, Waves, Patterns, and Chaos
Part I: Overview 1. Introduction - A Bit of History 2. Fundamentals 3. Apparatus 4. Chemical Oscillations: Synthesis 5. Chemical Oscillations: Analysis 6. Waves and Patterns 7. Computational ToolsExpand
Computational methods for fluid dynamics
This text develops and applies the techniques used to solve problems in fluid mechanics on computers and describes in detail those most often used in practice. It includes advanced techniques inExpand
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)Expand
Nature
  • R. Rosenfeld
  • Medicine
  • Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery
  • 2009
TLDR
I am writing with a simple plea to balance the voluminous articles about treatment in your journal with a modicum of information about nature and caring effects to rekindle the perception of physicians as healers, not only treaters, who relish the gifts of nature, and foster the humanistic aspect of medicine that has thrived for millennia. Expand
Ann
Aaron Beck’s cognitive therapy model has been used repeatedly to treat depression and anxiety. The case presented here is a 34-year-old female law student with an adjustment disorder with mixedExpand
Phys
  • Fluids, 21, 083601
  • 2009
Phys
  • Rev. E , 77, 026105
  • 2008
Phys
  • Rev. E, 79, 017301
  • 2009
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