Techniques for accurate resistance measurement in the transient short-hot-wire method applied to high thermal diffusivity gas

There are no files associated with this record.

Title Techniques for accurate resistance measurement in the transient short-hot-wire method applied to high thermal diffusivity gas
Author Woodfield, Peter; Moroe, S.; Fukai, J.; Fujii, M.; Shinzato, K.; Kohno, M.; Takata, Y.
Journal Name International Journal of Thermophysics
Editor W. M. Haynes
Year Published 2009
Place of publication United States
Publisher Springer
Abstract The accuracy of high-speed transient resistance measurements is an important issue particularly for measuring the thermal conductivity of high thermal-diffusivity (low-density) gases. This is because the hot-wire temperature rise against the logarithm of time is non-linear and can approach a steady state within the typical measurement time of 1 s. Two types of voltmeters are compared for use in the transient short-hot-wire method. Details of suitable procedures for taking accurate transient resistance measurements with either a two-channel high-speed analog/digital converter or a pair of integrating digital multimeters are presented.
Peer Reviewed Yes
Published Yes
Alternative URI http://dx.doi.org/doi:10.1007/s10765-009-0668-1
Volume 30
Page from 1748
Page to 1772
ISSN 1572-9567
Date Accessioned 2010-10-20
Date Available 2011-04-27T06:57:36Z
Language en_AU
Research Centre Centre for Infrastructure Engineering and Management
Faculty Faculty of Science, Environment, Engineering and Technology
Subject Mechanical Engineering
URI http://hdl.handle.net/10072/38344
Publication Type Journal Articles (Refereed Article)
Publication Type Code c1x

Brief Record

Griffith University copyright notice