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Finite Element Analysis of a Cylindrical Cathode Collector Bars Design

Olivier Lacroix, Richard Beeler

2013encathodefinite elementaluminiumdesignenergy efficiency

Abstract

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A new cathode design is investigated using the finite element method, in an attempt to improve the energy efficiency of a cell and reduce the premature wear of the cathode due to a non-uniform current distribution. This new design relies on cylindrical collector bars including copper inserts and eliminates the need of a cast iron interface to improve contact between the carbon blocks and the collector bars. The thermo-electromechanical model developed includes contact interfaces to simulate the contact between the different materials and is employed to determine the optimal configuration. Various geometry and design parameters are explored and their effect on both voltage drop and current distribution are highlighted. Simulation results indicate that a substantial voltage drop reduction and more uniform current distribution could be achieved.

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Cite This Work

@article{0ed65581-a232-45c4-9193-b88c4d20988c,
  title={Finite Element Analysis of a Cylindrical Cathode Collector Bars Design},
  author={Olivier Lacroix and Richard Beeler},
  year={2013},
  language={en}
}
TY  - JOUR
TI  - Finite Element Analysis of a Cylindrical Cathode Collector Bars Design
AU  - Olivier Lacroix
AU  - Richard Beeler
PY  - 2013
LA  - en
ER  -

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