Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Ron H. J. Peerlings"'
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 30, Pp 47-52 (2021)
Peridynamics is a recently developed extension of continuum mechanics, which replaces the traditional concept of stress by force interactions between material points at a finite distance. The peridynamic continuum is thus intrinsically nonlocal. In t
Externí odkaz:
https://doaj.org/article/890778c7e11140a5bd32a34dc1c76a3f
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 15, Iss 0, Pp 57-62 (2018)
In this work, molecular statics is used to model a nanoindentation test on a two-dimensional hexagonal lattice. To this end, the QuasiContinuum (QC) method with adaptive propagation of the fully resolved domain is used to reduce the computational cos
Externí odkaz:
https://doaj.org/article/35ca19057d96494ebc3adcee81b6b993
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 5, Iss 1, Pp 1-17 (2018)
Abstract In this paper, two nonlocal approaches to incorporate interface damage in fast Fourier transform (FFT) based spectral methods are analysed. In FFT based methods, the discretisation is generally non-conforming to the interfaces and hence inte
Externí odkaz:
https://doaj.org/article/03e9bda8d4ec4f708f413ef585f3cdf9
Publikováno v:
Materials, Vol 12, Iss 22, p 3687 (2019)
Dual phase (DP) steels provide good strength and ductility properties. Nevertheless, their forming capability is limited due to the damage characteristics of their constituting microstructural phases and interfaces. In this work, a specific type of i
Externí odkaz:
https://doaj.org/article/39b5f1a569294443ba81cefd269dad4e
Publikováno v:
International Journal for Multiscale Computational Engineering. 21:25-47
As a result of their heterogeneous two-phase microstructure, dual-phase (DP) steels reveal various damage mechanisms leading to the nucleation of voids, microcracks, and other defects at all stages of deformation. Defects may also preexist in the mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e7abfe18808af18dcca8d66ed88cb94
https://doi.org/10.1615/intjmultcompeng.2022042361
https://doi.org/10.1615/intjmultcompeng.2022042361
Publikováno v:
Cellulose, 27(12), 6777-6792. Springer
Abstract Over the past decades, natural fibers have become an important constituent in multiple engineering- and biomaterials. Their high specific strength, biodegradability, low-cost production, recycle-ability, vast availability and easy processing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe065a50b064f3044391355a4b03fe79
https://research.tue.nl/en/publications/1afd6f7a-22b3-42c0-a093-a2c4c844e397
https://research.tue.nl/en/publications/1afd6f7a-22b3-42c0-a093-a2c4c844e397
Publikováno v:
Mechanics of Materials, 163:104075. Elsevier
Mechanics of materials, 163
Mechanics of materials, 163
Paper is a material exhibiting a complex microstructure that is composed of a network of fibres at the micro-level. When subjected to external loading or variations in moisture conditions over different time scales, changes in strain that are non-lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::826a842f8433a46475c1a2e76180b177
http://www.scopus.com/inward/record.url?scp=85116348377&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85116348377&partnerID=8YFLogxK
Publikováno v:
International Journal of Solids and Structures, 228:111094. Elsevier
In small-scale mechanical tests, such as micropillar compression tests, plastic deformation is often localized in narrow slip traces. These slip traces result from a few dislocation sources with relatively low nucleation stresses that are present in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eecfbdcfdb5f6b129e8947cff0f6101
https://research.tue.nl/nl/publications/25965270-2a3a-4f47-b7a0-018734eb7b03
https://research.tue.nl/nl/publications/25965270-2a3a-4f47-b7a0-018734eb7b03
Comparative study of multiscale computational strategies for materials with discrete microstructures
Publikováno v:
Computer Methods in Applied Mechanics and Engineering, 382:113883. Elsevier
The evolution of local defects such as dislocations and cracks often determines the performance of engineering materials. For a proper description and understanding of these phenomena, one needs to descend to a very small scale, at which the discrete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfdf6198cd5d49c6c1b6d9f3e377a664
https://research.tue.nl/nl/publications/9961669c-cb3c-4a55-a349-fe9a016ae148
https://research.tue.nl/nl/publications/9961669c-cb3c-4a55-a349-fe9a016ae148
Publikováno v:
International Journal of Solids and Structures, 224:111024. Elsevier
International journal of solids and structures, 224
International journal of solids and structures, 224
Paper is a complex material consisting of a network of cellulose fibres at the micro-level. During manufacturing, the network is dried under restraint conditions due to tension in the paper web in machine direction. This gives rise to internal strain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a565eb98d14978f06ec69395d7f490fb
https://research.tue.nl/nl/publications/d937b6e1-7cc8-470b-9dce-1113c7ec2919
https://research.tue.nl/nl/publications/d937b6e1-7cc8-470b-9dce-1113c7ec2919