Abstract
Two methods are suggested of solving the inverse problem of thermal control. The first method is based on an approximation of the dependences of the useful signal on the thickness and depth of occurrence of flaws; in the unidimensional problem it ensures a defectometric error of 5-30%. The second method is based on the exact solution of the inverse problem by means of its regularization, and it is characterized by an error of 0.3-10%.
| Original language | English |
|---|---|
| Pages (from-to) | 284-287 |
| Number of pages | 4 |
| Journal | The Soviet journal of nondestructive testing |
| Volume | 25 |
| Issue number | 4 |
| Publication status | Published - Dec 1989 |
Fingerprint
ASJC Scopus subject areas
- Engineering(all)
Cite this
Two approaches to the solution of the unidimensional inverse problem of thermal quality control. / Vavilov, V. P.; Finkel'shtein, S. V.
In: The Soviet journal of nondestructive testing, Vol. 25, No. 4, 12.1989, p. 284-287.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Two approaches to the solution of the unidimensional inverse problem of thermal quality control
AU - Vavilov, V. P.
AU - Finkel'shtein, S. V.
PY - 1989/12
Y1 - 1989/12
N2 - Two methods are suggested of solving the inverse problem of thermal control. The first method is based on an approximation of the dependences of the useful signal on the thickness and depth of occurrence of flaws; in the unidimensional problem it ensures a defectometric error of 5-30%. The second method is based on the exact solution of the inverse problem by means of its regularization, and it is characterized by an error of 0.3-10%.
AB - Two methods are suggested of solving the inverse problem of thermal control. The first method is based on an approximation of the dependences of the useful signal on the thickness and depth of occurrence of flaws; in the unidimensional problem it ensures a defectometric error of 5-30%. The second method is based on the exact solution of the inverse problem by means of its regularization, and it is characterized by an error of 0.3-10%.
UR - http://www.scopus.com/inward/record.url?scp=0024940105&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0024940105&partnerID=8YFLogxK
M3 - Article
VL - 25
SP - 284
EP - 287
JO - Soviet Journal of Nondestructive Testing
JF - Soviet Journal of Nondestructive Testing
SN - 0038-5492
IS - 4
ER -