Search:
Computing and Library Services - delivering an inspiring information environment

Uniform magnetic flux density simulation and verification for a new electromagnetic flow meter

Wang, J.Z., Tian, Gui Yun, Simm, A. and Lucas, Gary (2009) Uniform magnetic flux density simulation and verification for a new electromagnetic flow meter. Nondestructive Testing and Evaluation, 24 (1-2). pp. 143-151. ISSN 1058-9759

Metadata only available from this repository.

Abstract

The measurement of the distribution of magnetic flux density in an electromagnetic (EM) flow meter is important in obtaining an accurate flow rate. In this paper, Helmholtz coils are used in the EM flow meter to generate a homogenous magnetic flux density across the cross section of flow pipe. The finite element method analysis software, COMSOL, was used to build a model
of the magnetic flux density, which was then verified using experimental testing. A 2D magnetic camera system containing an 8 £ 8 array of 64 Hall sensors is used to detect the magnetic flux density. The magnetic flux density data is then measured using a national
instruments PCI 6255 data acquisition card. The results from the simulation model and experimental measurements are presented and compared in the paper. The study is useful in designing the electrode sensor arrays of an EM flow meter. In addition to this, the distribution
of magnetic flux density is useful in improving the accurate flow rate measurement of the EM
flow meter.

Item Type: Article
Subjects: T Technology > T Technology (General)
Schools: School of Computing and Engineering
School of Computing and Engineering > High Performance Computing Research Group
School of Computing and Engineering > Systems Engineering Research Group
Related URLs:
Depositing User: Gary Lucas
Date Deposited: 13 Feb 2009 14:55
Last Modified: 16 Dec 2010 09:09
URI: http://eprints.hud.ac.uk/id/eprint/3366

Item control for Repository Staff only:

View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©