Abstract
The two-dimensional problem of heat conduction in a cylindrical sample of material is solved numerically when a short heat pulse acts on its surface and the heated region is in the form of a circle. It is shown that the use of a laser beam with a transverse cross section of rectangular form gives a considerably smaller error in determining the thermal characteristics.
| Original language | English |
|---|---|
| Pages (from-to) | 674-678 |
| Number of pages | 5 |
| Journal | Measurement Techniques |
| Volume | 53 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Oct 2010 |
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Keywords
- numerical solution
- pulse method
- thermal characteristics
ASJC Scopus subject areas
- Applied Mathematics
- Instrumentation
Cite this
The effect of the form of the transverse cross section of the laser beam on the error in determining thermal characteristics by the pulse method. / Kuznetsov, G. V.; Kats, M. D.
In: Measurement Techniques, Vol. 53, No. 6, 10.2010, p. 674-678.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The effect of the form of the transverse cross section of the laser beam on the error in determining thermal characteristics by the pulse method
AU - Kuznetsov, G. V.
AU - Kats, M. D.
PY - 2010/10
Y1 - 2010/10
N2 - The two-dimensional problem of heat conduction in a cylindrical sample of material is solved numerically when a short heat pulse acts on its surface and the heated region is in the form of a circle. It is shown that the use of a laser beam with a transverse cross section of rectangular form gives a considerably smaller error in determining the thermal characteristics.
AB - The two-dimensional problem of heat conduction in a cylindrical sample of material is solved numerically when a short heat pulse acts on its surface and the heated region is in the form of a circle. It is shown that the use of a laser beam with a transverse cross section of rectangular form gives a considerably smaller error in determining the thermal characteristics.
KW - numerical solution
KW - pulse method
KW - thermal characteristics
UR - http://www.scopus.com/inward/record.url?scp=78049349649&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78049349649&partnerID=8YFLogxK
U2 - 10.1007/s11018-010-9560-4
DO - 10.1007/s11018-010-9560-4
M3 - Article
VL - 53
SP - 674
EP - 678
JO - Measurement Techniques
JF - Measurement Techniques
SN - 0543-1972
IS - 6
ER -