Publication result detail

Numerical model of optimization lead-acid accumulator grids

KROUTILOVÁ, E.; FIALA, P.

Original Title

Numerical model of optimization lead-acid accumulator grids

English Title

Numerical model of optimization lead-acid accumulator grids

Type

Paper in proceedings (conference paper)

Original Abstract

This article deals with chemical processes during charging and discharging of the lead-acid accumulator. There are presented one shape of electrode grids in this work but we researched more variants. We prepared numerical models based on combined finite element method (FEM) and finite volume method (FVM) of those variants and computed current density distribution on the surface of electrodes. The model joins magnetic, electric and current field, flow field and chemical nonlinear ion model. Results were obtained by means of FEM/FVM as a main application in ANSYS software.

English abstract

This article deals with chemical processes during charging and discharging of the lead-acid accumulator. There are presented one shape of electrode grids in this work but we researched more variants. We prepared numerical models based on combined finite element method (FEM) and finite volume method (FVM) of those variants and computed current density distribution on the surface of electrodes. The model joins magnetic, electric and current field, flow field and chemical nonlinear ion model. Results were obtained by means of FEM/FVM as a main application in ANSYS software.

Keywords

chemical processes, charging, discharging, lead-acid accumulator,

Key words in English

chemical processes, charging, discharging, lead-acid accumulator,

Authors

KROUTILOVÁ, E.; FIALA, P.

Released

13.09.2007

Publisher

Czech Technical University

Location

Czech Republic Praha

ISBN

978-80-01-03784-3

Book

ISEF'2007 BOOK OF DIGESTS

Pages from

255

Pages to

256

Pages count

2

BibTex

@inproceedings{BUT23544,
  author="Eva {Kroutilová} and Pavel {Fiala}",
  title="Numerical model of optimization lead-acid accumulator grids",
  booktitle="ISEF'2007 BOOK OF DIGESTS",
  year="2007",
  pages="255--256",
  publisher="Czech Technical University",
  address="Czech Republic
Praha",
  isbn="978-80-01-03784-3"
}