57 citations · 257 across the 17 of their papers we have counts for
5 papers · 1 filter
Crack propagation by activated avalanches during creep and fatigue from elastic interface theory
Tero Mäkinen, Lumi Tuokkola, Joonas Lahikainen +3
The growth of cracks combines materials science, fracture mechanics, and statistical physics. The importance of fluctuations in the crack velocity is fundamental since it signals t…
Striation lines in intermittent fatigue crack growth in an Al alloy
Anniina Kinnunen, Ivan V. Lomakin, Tero Mäkinen +3
Fatigue failure of crystalline materials is a difficult problem in science and engineering, and recent results have shown that fatigue crack growth can occur in intermittent jumps…
Wood compression in four-dimensional in situ tomography
Tero Mäkinen, Alisa Halonen, Juha Koivisto +1
Wood deformation, in particular when subject to compression, exhibits scale-free avalanche-like behavior as well as structure-dependent localization of deformation. We have taken t…
Fluctuations and scaling in creep deformation
Jari Rosti, Juha Koivisto, Lasse Laurson +1
The spatial fluctuations of deformation are studied in creep in the Andrade's power-law and the logarithmic phases, using paper samples. Measurements by the Digital Image Correlati…
Creep of a fracture line in paper peeling
J. Koivisto, J. Rosti, M. J. Alava
The slow motion of a crack line is studied via an experiment in which sheets of paper are split into two halves in a ``peel-in-nip'' (PIN) geometry under a constant load, in creep.…