Abstract
Consideration is given to the principles of operation and software of the optical and optical television imaging systems designed for detailed quantitative investigations of the processes of plastic flow and fracture occurring in metals and alloys. The data on the systems' resolution, accuracy of measurement and response are reported. The potentialities of the experimental techniques developed have been evaluated and used to advantage for investigating plastic flow localization with the aid of double-exposure speckle photography and special-purpose circuit designs, which make use of decorrelation of two different speckle patterns of the deforming solid's surface. The attractiveness of the effort is illustrated by the data on the kinetics of the process of plastic form changing obtained by the above techniques.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Editors | Y.V. Chugui, S.N. Bagayev, A. Weckenmann, P.H. Osanna |
| Pages | 1197-1208 |
| Number of pages | 12 |
| Volume | 4900 |
| Edition | 2 |
| DOIs | |
| Publication status | Published - 2002 |
| Event | Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life - Novosibirsk, Russian Federation Duration: 9 Sep 2002 → 13 Sep 2002 |
Other
| Other | Seventh International Symposium on Laser Metrology Applied to Science, Industry, and Everyday Life |
|---|---|
| Country | Russian Federation |
| City | Novosibirsk |
| Period | 9.9.02 → 13.9.02 |
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Keywords
- Computer-aided data processing
- Deformation
- Interferometry
- Laser
- Localization
- Plastic autowave
- Plasticity
- Speckle
- TV-systems
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
Instrumentation for speckle interferometry and techniques for investigating deformation and fracture. / Zuev, L. B.; Polyakov, S. N.; Gorbatenko, V. V.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / Y.V. Chugui; S.N. Bagayev; A. Weckenmann; P.H. Osanna. Vol. 4900 2. ed. 2002. p. 1197-1208.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Instrumentation for speckle interferometry and techniques for investigating deformation and fracture
AU - Zuev, L. B.
AU - Polyakov, S. N.
AU - Gorbatenko, V. V.
PY - 2002
Y1 - 2002
N2 - Consideration is given to the principles of operation and software of the optical and optical television imaging systems designed for detailed quantitative investigations of the processes of plastic flow and fracture occurring in metals and alloys. The data on the systems' resolution, accuracy of measurement and response are reported. The potentialities of the experimental techniques developed have been evaluated and used to advantage for investigating plastic flow localization with the aid of double-exposure speckle photography and special-purpose circuit designs, which make use of decorrelation of two different speckle patterns of the deforming solid's surface. The attractiveness of the effort is illustrated by the data on the kinetics of the process of plastic form changing obtained by the above techniques.
AB - Consideration is given to the principles of operation and software of the optical and optical television imaging systems designed for detailed quantitative investigations of the processes of plastic flow and fracture occurring in metals and alloys. The data on the systems' resolution, accuracy of measurement and response are reported. The potentialities of the experimental techniques developed have been evaluated and used to advantage for investigating plastic flow localization with the aid of double-exposure speckle photography and special-purpose circuit designs, which make use of decorrelation of two different speckle patterns of the deforming solid's surface. The attractiveness of the effort is illustrated by the data on the kinetics of the process of plastic form changing obtained by the above techniques.
KW - Computer-aided data processing
KW - Deformation
KW - Interferometry
KW - Laser
KW - Localization
KW - Plastic autowave
KW - Plasticity
KW - Speckle
KW - TV-systems
UR - http://www.scopus.com/inward/record.url?scp=0036448515&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036448515&partnerID=8YFLogxK
U2 - 10.1117/12.484526
DO - 10.1117/12.484526
M3 - Conference contribution
AN - SCOPUS:0036448515
VL - 4900
SP - 1197
EP - 1208
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Chugui, Y.V.
A2 - Bagayev, S.N.
A2 - Weckenmann, A.
A2 - Osanna, P.H.
ER -