Modeling and Numerical Simulation of Magnetic Field Coupled Electrochemical Processes

Debamoy Sen; Kakkattukuzhy M. Isaac; Nicholas Leventis

doi:10.1149/1.3000679

Modeling and Numerical Simulation of Magnetic Field Coupled Electrochemical Processes

Debamoy Sen
, Kakkattukuzhy M. Isaac
, Nicholas Leventis

Mechanical and Aerospace Engineering

Missouri University of Science and Technology

Research output: Contribution to journal › Article › peer-review

Abstract

The equations of the electrochemical magnetohydrodynamic problem were numerically solved in a coupled manner for a two-dimensional model problem. Using potentiostatic mode of operation with appropriate boundary conditions, we simulated the interplay of Lorentz forces, convection and concentration distribution under the Butler-Volmer electrode kinetics of a redox couple. The evolution of the flow field over 150 seconds shows the gradual development of a vortex structure. The concentration contours show strong effect of magnetoconvection caused by the Lorentz force.

Original language	American English
Journal	Proceedings of the 213th ECS Meeting (2008, Phoenix, AZ)
DOIs	https://doi.org/10.1149/1.3000679
State	Published - May 22 2008

Keywords

Boundary Conditions
Electrochemical Magnetohydrodynamic Problem
Potentiostatic Mode

Disciplines

Aerospace Engineering
Chemistry
Mechanical Engineering

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https://doi.org/10.1149/1.3000679

Cite this

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title = "Modeling and Numerical Simulation of Magnetic Field Coupled Electrochemical Processes",

abstract = " The equations of the electrochemical magnetohydrodynamic problem were numerically solved in a coupled manner for a two-dimensional model problem. Using potentiostatic mode of operation with appropriate boundary conditions, we simulated the interplay of Lorentz forces, convection and concentration distribution under the Butler-Volmer electrode kinetics of a redox couple. The evolution of the flow field over 150 seconds shows the gradual development of a vortex structure. The concentration contours show strong effect of magnetoconvection caused by the Lorentz force.",

keywords = "Boundary Conditions, Electrochemical Magnetohydrodynamic Problem, Potentiostatic Mode",

author = "Debamoy Sen and Isaac, \{Kakkattukuzhy M.\} and Nicholas Leventis",

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language = "American English",

journal = "Proceedings of the 213th ECS Meeting (2008, Phoenix, AZ)",

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AU - Isaac, Kakkattukuzhy M.

AU - Leventis, Nicholas

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Y1 - 2008/5/22

N2 - The equations of the electrochemical magnetohydrodynamic problem were numerically solved in a coupled manner for a two-dimensional model problem. Using potentiostatic mode of operation with appropriate boundary conditions, we simulated the interplay of Lorentz forces, convection and concentration distribution under the Butler-Volmer electrode kinetics of a redox couple. The evolution of the flow field over 150 seconds shows the gradual development of a vortex structure. The concentration contours show strong effect of magnetoconvection caused by the Lorentz force.

AB - The equations of the electrochemical magnetohydrodynamic problem were numerically solved in a coupled manner for a two-dimensional model problem. Using potentiostatic mode of operation with appropriate boundary conditions, we simulated the interplay of Lorentz forces, convection and concentration distribution under the Butler-Volmer electrode kinetics of a redox couple. The evolution of the flow field over 150 seconds shows the gradual development of a vortex structure. The concentration contours show strong effect of magnetoconvection caused by the Lorentz force.

KW - Boundary Conditions

KW - Electrochemical Magnetohydrodynamic Problem

KW - Potentiostatic Mode

UR - https://scholarsmine.mst.edu/mec_aereng_facwork/1694

UR - https://doi.org/10.1149/1.3000679

U2 - 10.1149/1.3000679

DO - 10.1149/1.3000679

M3 - Article

JO - Proceedings of the 213th ECS Meeting (2008, Phoenix, AZ)

JF - Proceedings of the 213th ECS Meeting (2008, Phoenix, AZ)

ER -

Modeling and Numerical Simulation of Magnetic Field Coupled Electrochemical Processes

Abstract

Keywords

Disciplines

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