57 citations · 257 across the 17 of their papers we have counts for
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cond-mat.mtrl-sci2011★ 12 cited
Spatial fluctuations in transient creep deformation
Lasse Laurson, Jari Rosti, Juha Koivisto +2
We study the spatial fluctuations of transient creep deformation of materials as a function of time, both by Digital Image Correlation (DIC) measurements of paper samples and by nu…
cond-mat.mtrl-sci2010★ 32 cited
Statistics of acoustic emission in paper fracture: precursors and criticality
J. Rosti, J. Koivisto, M. J. Alava
We present statistical analysis of acoustic emission (AE) data from tensile experiments on paper sheets, loading mode I, with samples broken under strain control. The results are b…
cond-mat.mtrl-sci2008
Line creep in paper peeling
Jari Rosti, Juha Koivisto, Paola Traversa +3
The dynamics of a "peeling front" or an elastic line is studied under creep (constant load) conditions. Our experiments show an exponential dependence of the creep velocity on the…