Determination of the intrinsic behavior of polymers using digital image correlation combined with video-monitored testing

[Display omitted] Three methods for the determination of the large-strain behavior of ductile polymers are compared in both tension and compression. Each method relies on some (non-contact) measurement of the strain and some approximations in the calculation of stress. The strain measurement techniq...

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Veröffentlicht in:	International journal of solids and structures 2013-06, Vol.50 (11-12), p.1869-1878
Hauptverfasser:	Poulain, X., Kohlman, L.W., Binienda, W., Roberts, G.D., Goldberg, R.K., Benzerga, A.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressing Digital Large strain behavior Markers Plastic instability Polymers Stress-strain relationships Stresses Tension–compression asymmetry Tracking True stress–strain measurement
Online-Zugang:	Volltext
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