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Comments on the article entitled 'Incompatibility of the Shuttleworth equation with Hermann’s mathematical structure of thermodynamics' by D.J. Bottomley, Lasse Makkonen and Kari Kolari [Surf. Sci. 603 (2009) 97]

Autor: Pascal Hecquet

Publikováno v: Surface Science. 604:470-473

In the Shuttleworth’s equation g ij = γ δ ij + d γ / d e ij , γ is the surface energy and g ij is the surface stress with respect to the corresponding bulk quantity. At equilibrium and T = 0 K, the bulk energy is the cohesive energy and the bul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7cdd96ed1b9a1bab7ba3968b47faa5bf
https://doi.org/10.1016/j.susc.2009.11.020

Modelling the effect of concrete cement composition on its strength and failure behavior

Autor: Timo Saksala, Kari Kolari, Reijo Kouhia

Publikováno v: Saksala, T, Kolari, K & Kouhia, R 2022, ' Modelling the effect of concrete cement composition on its strength and failure behavior ', Rakenteiden Mekaniikka, vol. 55, no. 3, pp. 55-65 . https://doi.org/10.23998/rm.120704
Rakenteiden Mekaniikka

Typical concrete is a mixture of Portland cement, water, and aggregates. While aggregates have a substantial effect on the concrete strength and fracture behavior, the focus of the present study is on the hardened cement paste which can be further di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6af6d9fb38689d6a0c6a15bb770de2
https://doi.org/10.23998/rm.120704

Committee V.2: Experimental Methods

Autor: Soren Ehlers, Nagi Abdussamie, Kim Branner, ShiXiao Fu, Martijn Hoogeland, Kari Kolari, Paul Lara, Constantine Michailides, Hideaki Murayama, Rizzo, Cesare M., Jung Kwan Seo, Patrick Keading

Publikováno v: Technical University of Denmark Orbit

Committee Mandate Concern for advances in structural model testing and full-scale experimentation and in-service monitoring and their role in the design, construction, inspection and maintenance of ship and offshore structures. This shall include new

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3195057be67e181d817951ce8c81aa91
https://doi.org/10.5957/issc-2022-committee-v-2

Strength of Ice in Brittle Regime—Multiscale Modelling Approach

Autor: Kari Kolari, Reijo Kouhia

Publikováno v: Kolari, K & Reijo, K 2022, Strength of Ice in Brittle Regime—Multiscale Modelling Approach . in A Polojärvi & J Tuhkuri (eds), IUTAM Symposium on Physics and Mechanics of Sea Ice . Springer, IUTAM Bookseries, vol. 39, pp. 9-30, IUTAM Symposium on Physics and Mechanics of Sea Ice, Espoo, Finland, 3/06/19 . https://doi.org/10.1007/978-3-030-80439-8_2
IUTAM Symposium on Physics and Mechanics of Sea Ice ISBN: 9783030804381

A three dimensional constitutive model based on micromechanical behaviour of granular and columnar ice in the brittle regime is proposed. The model exploits the experimentally observed crack initiation mechanism; grain boundary sliding. The growth of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65a189b48e95714c632e95d2d401c2ca
https://doi.org/10.1007/978-3-030-80439-8_2