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Titlebook: Disorder and Fracture; J. C. Charmet,S. Roux,E. Guyon Book 1990 Plenum Press, New York 1990 Simulation.fracture mechanics.geometry.lineari

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發(fā)表于 2025-3-21 17:54:58 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
書目名稱Disorder and Fracture
編輯J. C. Charmet,S. Roux,E. Guyon
視頻videohttp://file.papertrans.cn/282/281457/281457.mp4
叢書名稱NATO Science Series B:
圖書封面Titlebook: Disorder and Fracture;  J. C. Charmet,S. Roux,E. Guyon Book 1990 Plenum Press, New York 1990 Simulation.fracture mechanics.geometry.lineari
描述Fracture, and particularly brittle fracture, is a good example of an instability. For a homogeneous solid, subjected to a uniform stress field, a crack may appear anywhere in the structure once the threshold stress is reached. However, once a crack has been nucleated in some place, further damage in the solid will in most cases propagate from the initial crack, and not somewhere else in the solid. In this sense fracture is an unstable process. This property makes the process extremely sensitive to any heterogeneity present in the medium, which selects the location of the first crack nucleated. In particular, fracture appears to be very sensitive to disorder, which can favor or impede local cracks. Therefore, in most realistic cases, a good description of fracture mechanics should include the effect of disorder. Recently this need has motivated work in this direction starting from the usual description of fracture mechanics. Parallel with this first trend, statistical physics underwent a very important development in the description of disordered systems. In particular, let us mention the emergence of some "new" concepts (such as fractals, scaling laws, finite size effects, and so o
出版日期Book 1990
關(guān)鍵詞Simulation; fracture mechanics; geometry; linearity; mechanics; model; modeling
版次1
doihttps://doi.org/10.1007/978-1-4615-6864-3
isbn_softcover978-0-306-43576-8
isbn_ebook978-1-4615-6864-3Series ISSN 0258-1221
issn_series 0258-1221
copyrightPlenum Press, New York 1990
The information of publication is updating

書目名稱Disorder and Fracture影響因子(影響力)




書目名稱Disorder and Fracture影響因子(影響力)學(xué)科排名




書目名稱Disorder and Fracture網(wǎng)絡(luò)公開度




書目名稱Disorder and Fracture網(wǎng)絡(luò)公開度學(xué)科排名




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沙發(fā)
發(fā)表于 2025-3-21 21:34:41 | 只看該作者
978-0-306-43576-8Plenum Press, New York 1990
板凳
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NATO Science Series B:http://image.papertrans.cn/e/image/281457.jpg
地板
發(fā)表于 2025-3-22 05:39:22 | 只看該作者
Introduction to Multifractalitye percolation threshold. An infinite set of critical exponents governs the scaling of the moments of the distribution of currents with the system size. The “Legendre transform” of this series is shown to be connected to the histogram of the current distribution, through the formalism of multifractality.
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發(fā)表于 2025-3-22 12:02:30 | 只看該作者
Damage Evolution, Instability and Fracture in Ductile Solids(i) the role of material rate dependence in setting the character of governing equations, (ii) deformation and failure in porous plastic solids and (iii) the direct calculation of fracture toughness from an analysis of the microscale ductile fracture mechanism.
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發(fā)表于 2025-3-22 16:14:51 | 只看該作者
Der Arbeitsbegriff in der Elastostatik, ~ L.. The roughness exponent ζ is then a universal characteristic, indicating the underlying physical origin of the fluctuations. The examples considered include interfaces pinned in random media, growth fronts in deposition, and surface of an evolving sandpile. In these cases the origin of the dyn
7#
發(fā)表于 2025-3-22 19:10:52 | 只看該作者
,Hydromechanik (Mechanik der Flüssigkeiten),e percolation threshold. An infinite set of critical exponents governs the scaling of the moments of the distribution of currents with the system size. The “Legendre transform” of this series is shown to be connected to the histogram of the current distribution, through the formalism of multifractal
8#
發(fā)表于 2025-3-22 23:54:37 | 只看該作者
,Verzerrungszustand, Elastizit?tsgesetz,scaling theory to describe the evolution of the cluster-size distribution is developed. General homogeneous systems, in which the break-up kernel is characterized by a homogeneity index λ, are treated. When λ > 0, corresponding to larger clusters more likely to break than small clusters, the scaled
9#
發(fā)表于 2025-3-23 02:31:54 | 只看該作者
Dietmar Gross,Werner Hauger,Wolfgang A. Wallations governing fracture can be considered in some cases as the vectorial versions of those describing DLA-type growth processes. During the last years experiments, computer simulations and theoretical investigations have led to a great deal of information about DLA and related (scalar) processes w
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