The Collège de France Institute of Civilizations
نویسندگان
چکیده
منابع مشابه
Capillary - gravity waves : The effect of viscosity on the wave resistance D . Richard , E . Raphaël Collège de France
The effect of viscosity on the wave resistance experienced by a two-dimensional perturbation moving at uniform velocity over the free surface of a fluid is investigated. The analysis is based on Rayleigh's linearized theory of capillary-gravity waves. It is shown in particular that the wave resistance remains bounded as the velocity of the perturbation approaches the minimum phase speed c min =...
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This numerical investigation of an advanced Gurson–Tvergaard–Needleman(GTN) model is an extension of the original work of Ben Bettaieb et al. (2011). The model hasbeen implemented as a user-defined material model subroutine (VUMAT) in the Abaqus/explicitFE code. The current damage model extends the previous version by integrating the threedamage mechanisms: nucleation, growth an...
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The focus of this thesis are the theoretical foundations for reasoning about algorithms and protocols for modern distributed systems. Two important features of models for these systems are probability and typed mobility: probabilities can be used to quantify unreliable or unpredictable behaviour and types can be used to guarantee secure behaviour in systems with a mobile structure. In this thes...
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ژورنال
عنوان ژورنال: La lettre du Collège de France
سال: 2015
ISSN: 1628-2329,2109-9219
DOI: 10.4000/lettre-cdf.2231