Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Dalmas, D"'
Publikováno v:
Journal of the Mechanics and Physics of Solids, 2023, 181, pp.105445
The most direct measurement of adhesion is the pull-off force, i.e. the tensile force necessary to separate two solids in contact. For a given interface, it depends on various experimental parameters, including separation speed, contact age and maxim
Externí odkaz:
http://arxiv.org/abs/2310.13708
Autor:
Guibert, M, Oliver, C, Durand, T, Mogne, T Le, Bot, A Le, Dalmas, D, Scheibert, J, Fontaine, J
Six-axes force/torque sensors are increasingly needed in mechanical engineering. Here, we introduce a flexure-based design for such sensors, which solves some of the drawbacks of the existing designs. In particular, it is backlash-free, it can be wir
Externí odkaz:
http://arxiv.org/abs/2105.10170
Autor:
Lengiewicz, J., de Souza, M., Lahmar, M., Courbon, C., Dalmas, D., Stupkiewicz, S., Scheibert, J.
Publikováno v:
Journal of the Mechanics and Physics of Solids 143, 104056 (2020)
Solid contacts involving soft materials are important in mechanical engineering or biomechanics. Experimentally, such contacts have been shown to shrink significantly under shear, an effect which is usually explained using adhesion models. Here we sh
Externí odkaz:
http://arxiv.org/abs/2005.02107
Publikováno v:
Journal of the Mechanics and Physics of Solids, Elsevier, 2013, \<10.1016/j.jmps.2012.10.012\>
Understanding the role played by the microstructure of materials on their macroscopic failure properties is an important challenge in solid mechanics. Indeed, when a crack propagates at a heterogeneous brittle interface, the front is trapped by tough
Externí odkaz:
http://arxiv.org/abs/1511.02050
Publikováno v:
In International Journal of Solids and Structures 15 December 2019 180-181:176-188
Autor:
Barthel, E., Beauvais, M., Briard, R., Chemin, N., Dalmas, D., Heitz, C., Klotz, M., Nael, P., Perriot, A., Pinquier, A., Roux, S., Serreau, L., Sondergard, E., Vandembroucq, D.
Publikováno v:
Verre 11-4 (2005) 15-24
Glass is highly sensitive to surface flaws generated by contact. Surface cracks threaten both its mechanical strength and visual aspect. Recent trends in glass functionalisation by grafting or coating lend an even more prominent role to the surface.
Externí odkaz:
http://arxiv.org/abs/cond-mat/0510511
Publikováno v:
J. of Phys.: Cond. Matter 15 p.S2377 (2003)
We have studied the low speed fracture regime for different glassy materials with variable but controlled length scales of heterogeneity in a carefully mastered surrounding atmosphere. By using optical and atomic force microscopy (AFM) techniques we
Externí odkaz:
http://arxiv.org/abs/cond-mat/0302607
Akademický článek
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Publikováno v:
In Journal of the Mechanics and Physics of Solids February 2013 61(2):311-324
Akademický článek
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