eprintid: 6610
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/66/10
datestamp: 2023-11-09 16:18:24
lastmod: 2023-11-09 16:18:24
status_changed: 2023-11-09 16:07:12
type: conference_item
metadata_visibility: show
creators_name: Ibrahim, Y.
creators_name: Padmanabhan, E.
creators_name: Ano, A.B.
creators_name: Ismail, W.
title: Heat flow characterization and baseline of sandstone using infra-red thermography
ispublished: pub
note: cited By 0; Conference of 4th International Conference on Fundamental and Applied Sciences, ICFAS 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:125141
abstract: Infra-red thermography was applied to sandstone to characterize and obtain a baseline or a reference thermal image for sandstone. The sample was imaged at room temperature and then heated and imaged again at different time intervals. The thermal images and the optical gradient obtained were analyzed, calibrated, and equated to actual-temperature measured geothermal gradient under controlled heat flux. Heat flow propagation is not consistent in the first time intervals (below 25 minutes). However, after that, the difference in temperature in the distal part and the proximal parts to the heat source almost remained constant. In general, the heat flow could fit to a linear model that is directly proportional to time. The results can be useful when applied to borehole thermal imaging, as well as in thermal conductivity and geothermal gradient determination. © 2016 Author(s).
date: 2016
publisher: American Institute of Physics Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006014923&doi=10.1063%2f1.4968131&partnerID=40&md5=010cb47bd0a975574d0e53882d8a1370
id_number: 10.1063/1.4968131
full_text_status: none
publication: AIP Conference Proceedings
volume: 1787
refereed: TRUE
isbn: 9780735414518
issn: 0094243X
citation:   Ibrahim, Y. and Padmanabhan, E. and Ano, A.B. and Ismail, W.  (2016) Heat flow characterization and baseline of sandstone using infra-red thermography.  In: UNSPECIFIED.