opinionated
发表于 2025-3-28 15:22:14
Similarity Approach to Hertz Type Contact Problems,, some author’s results with examples of typical contact problems that sufficiently fully reflect the general nature of this scaling, and some illustrations of the approach by giving examples of its engineering applications, mainly to materials science.
prick-test
发表于 2025-3-28 19:54:58
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Chronic
发表于 2025-3-28 23:15:58
Mathematical Foundations of Non-Classical Extensions of Similarity Theory, in the fields of case-based and rule-based reasoning, neural networks, data mining, pattern recognition and sound classification, is presented. It is shown that the validity of the extension can be guaranteed by a so-called embedding theorem based on the property of dimensional homogeneity.
CORD
发表于 2025-3-29 05:30:15
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河潭
发表于 2025-3-29 10:42:37
Burst Statistics as a Criterion for Imminent Failure,nd ξ=5/2 elsewhere. We also study a network of electric fuses, and find numerically an exponent 2.0 near breakdown, and 3.0 elsewhere. We propose that this crossover in the size distribution may be used as a signal for imminent system failure.
CAMP
发表于 2025-3-29 12:06:33
An Influence of the Elastic Properties of Composite Components on the Mechanical Response of Polycre internal structure of the composite material, FEA technique was used to get macroscopic stress-strain correlations. They include gradual changes of the internal structure of the material due to porosity and cracks development under tension.
exercise
发表于 2025-3-29 18:06:32
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Commodious
发表于 2025-3-29 21:31:37
Modelling of Size Effects with Gradient-Enriched Continuum Theories, Law of Bažant. Finally, the energy dissipation in Elementary Volumes is shown to be size-dependent, where again a gradient damage theory has been used. This implies that Representative Volumes do not exist when the dissipated energy is considered.
冲击力
发表于 2025-3-30 00:14:23
Scaling Laws for Properties of Materials with Imperfect Interfaces,fective properties of heterogeneous materials containing inhomogeneities with imperfect interfaces become dependent upon the size of the inhomogeneities. This size-dependence is shown to be captured by simple scaling laws depending upon the type of the interface imperfection.
VICT
发表于 2025-3-30 05:16:36
Scaling of Effective Moduli of Generalised Continua,duli scale with an exponent α, the Cosserat moduli scale with exponents α and α+2. Using this rule, we determine the dispersion relations for travelling waves and find the full set of the exponents for the cases of material with cracks and pores.