Elaboration of speckle photography techniques for plastic flow analyses

L. B. Zuev, V. V. Gorbatenko, K. V. Pavlichev

Research output: Contribution to journalArticle

41 Citations (Scopus)

Abstract

A new method for the visualization of plastic flow localization is proposed which is based on first-order statistics of laser speckle patterns. The specific features, applicability and limitations of the proposed method are considered. The setup designed for sample testing is described. The equipment developed has space and time resolution of ∼0.03 mm and ∼1 s -1, respectively, and makes feasible the real-time investigation of plastic deformation processes. The experimental evidence obtained for plastic flow localization in commercial aluminum alloy is considered.

Original languageEnglish
Article number054014
JournalMeasurement Science and Technology
Volume21
Issue number5
DOIs
Publication statusPublished - 2010

Fingerprint

plastic flow
photography
Photography
Speckle
Plastic flow
Plastics
speckle patterns
Aluminum Alloy
Plastic Deformation
Order Statistics
aluminum alloys
plastic deformation
Aluminum alloys
Plastic deformation
Visualization
Statistics
statistics
Laser
First-order
Real-time

Keywords

  • Digital speckle photography
  • Plastic deformation
  • Speckle pattern

ASJC Scopus subject areas

  • Applied Mathematics
  • Instrumentation

Cite this

Elaboration of speckle photography techniques for plastic flow analyses. / Zuev, L. B.; Gorbatenko, V. V.; Pavlichev, K. V.

In: Measurement Science and Technology, Vol. 21, No. 5, 054014, 2010.

Research output: Contribution to journalArticle

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