Abstract
The errors in determining the thermal characteristics of materials by the laser flash method, which depend on the thickness of the sample and the duration of the heating pulse, are estimated. The estimates are obtained by comparing the results of the numerical solution of the one-dimensional heat-conduction problem in samples of materials when a short pulse acts on their surface under conditions corresponding to the experiment, and the true values of these characteristics.
| Original language | English |
|---|---|
| Pages (from-to) | 454-458 |
| Number of pages | 5 |
| Journal | Measurement Techniques |
| Volume | 55 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jul 2012 |
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Keywords
- Laser-flash method
- Numerical solution
- Sample thickness
- Thermal characteristics
ASJC Scopus subject areas
- Applied Mathematics
- Instrumentation
Cite this
The errors when determining thermal characteristics by the laser flash method due to the thickness of the sample and the duration of the heating pulse. / Kuznetsov, G. V.; Kats, M. D.
In: Measurement Techniques, Vol. 55, No. 4, 07.2012, p. 454-458.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The errors when determining thermal characteristics by the laser flash method due to the thickness of the sample and the duration of the heating pulse
AU - Kuznetsov, G. V.
AU - Kats, M. D.
PY - 2012/7
Y1 - 2012/7
N2 - The errors in determining the thermal characteristics of materials by the laser flash method, which depend on the thickness of the sample and the duration of the heating pulse, are estimated. The estimates are obtained by comparing the results of the numerical solution of the one-dimensional heat-conduction problem in samples of materials when a short pulse acts on their surface under conditions corresponding to the experiment, and the true values of these characteristics.
AB - The errors in determining the thermal characteristics of materials by the laser flash method, which depend on the thickness of the sample and the duration of the heating pulse, are estimated. The estimates are obtained by comparing the results of the numerical solution of the one-dimensional heat-conduction problem in samples of materials when a short pulse acts on their surface under conditions corresponding to the experiment, and the true values of these characteristics.
KW - Laser-flash method
KW - Numerical solution
KW - Sample thickness
KW - Thermal characteristics
UR - http://www.scopus.com/inward/record.url?scp=84865997662&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84865997662&partnerID=8YFLogxK
U2 - 10.1007/s11018-012-9981-3
DO - 10.1007/s11018-012-9981-3
M3 - Article
VL - 55
SP - 454
EP - 458
JO - Measurement Techniques
JF - Measurement Techniques
SN - 0543-1972
IS - 4
ER -