Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Weiss, Jerome"'
We revisit the problem of describing creep in heterogeneous materials by an effective temperature by considering more realistic (and complex) non-mean-field elastic redistribution kernels. We show first, from theoretical considerations, that, if elas
Externí odkaz:
http://arxiv.org/abs/2409.01766
We study the creep behavior of a disordered brittle material (concrete) under successive loading steps, using acoustic emission and ultrasonic sensing to track internal damage. The primary creep rate is observed to follow a (Omori-type) power-law dec
Externí odkaz:
http://arxiv.org/abs/2206.10896
Autor:
Weiss, Jerome, Amitrano, David
Creep is defined as time-dependent deformation and rupture processes taking place within a material subjected to a constant applied stress smaller than its athermal, time-independent strength. This time-dependence is classically attributed to thermal
Externí odkaz:
http://arxiv.org/abs/2206.06682
Publikováno v:
In Engineering Fracture Mechanics 1 October 2024 309
Publikováno v:
In Cancer Epidemiology December 2024 93
Autor:
Dietrich, Viktoria, Lauritz, Mona, Roggenhofer, Marie M., Redlin-Weiß, Jérôme, Huber, Michael, Schulte, Josefine, Wanninger, Andrea, Niederberger, Jörg, Hauck, Markus
Publikováno v:
In Forest Ecology and Management 1 May 2024 559
Publikováno v:
In Mechanical Systems and Signal Processing 1 April 2024 211
Recently acoustic signature of dislocation avalanches in HCP materials was found to be long tailed in size and energy, suggesting critical dynamics. Even more recently, the intermittent plastic response was found to be generic for micro- and nano-siz
Externí odkaz:
http://arxiv.org/abs/2012.12780
We study experimentally the fluctuations of deformation along a shear fault naturally emerging within a compressed frictional granular medium. Using laser interferometry, we show that the deformation inside this granular gouge occurs as a succession
Externí odkaz:
http://arxiv.org/abs/2007.02867