Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Carolina Moilanen"'
1
Influence of strain rate, temperature and fatigue on the radial compression behaviour of Norway spruce
Autor: Amandine Miksic, Birgitta A. Engberg, Pentti Saarenrinne, Juha Koivisto, Carolina Moilanen, Markus Ovaska, L. I. Salminen, Tomas Björkqvist, Mikko J. Alava
Publikováno v: Moilanen, C, Björkqvist, T, Ovaska, M, Koivisto, J, Miksic, A, Engberg, B A, Salminen, L I, Saarenrinne, P & Alava, M 2017, ' Influence of strain rate, temperature and fatigue on the radial compression behaviour of Norway spruce ', Holzforschung, vol. 71, no. 6, pp. 505-514 . https://doi.org/10.1515/hf-2016-0144
A dynamic elastoplastic compression model of Norway spruce for virtual computer optimization of mechanical pulping processes was developed. The empirical wood behaviour was fitted to a Voigt-Kelvin material model, which is based on quasi static compr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::350bbb170005886c9231886182403bf3
https://doi.org/10.1515/hf-2016-0144
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2
High strain rate radial compression of Norway spruce earlywood and latewood
Autor: Tomas Björkqvist, Carolina Moilanen, Birgitta A. Engberg, L. I. Salminen, Pentti Saarenrinne
Publikováno v: Cellulose. 23:873-889
The mechanical properties of Norway spruce were studied and a compression model for mechanical pulping was developed. The split-Hopkinson pressure bar technique was combined with high-speed photography to analyse local radial compression. Data analys
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc08b6edc37137aad3f51d28838f8c44
https://doi.org/10.1007/s10570-015-0826-5
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3
Image Based Local Strain Measurement of Wood
Autor: Tomas Björkqvist, Pentti Saarenrinne, Birgitta A. Engberg, Carolina Moilanen
Publikováno v: Advancement of Optical Methods in Experimental Mechanics, Volume 3 ISBN: 9783319007670
A new method for local strain measurement of soft materials like wood is proposed. Norway spruce samples were subjected to radial compression in an encapsulated split-Hopkinson device (ESHD). High speed photography was used at two magnifications for
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a585e1b96e87c56a0f83fd11b6bc15a
https://doi.org/10.1007/978-3-319-00768-7_44
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4
Image-based stress and strain measurement of wood in the split-Hopkinson pressure bar
Autor: Carolina Moilanen, Tomas Björkqvist, Pentti Saarenrinne, Birgitta A. Engberg
Publikováno v: Measurement Science and Technology. 26:085206
The properties of wood must be considered when designing mechanical pulping machinery. The composition of wood within the annual ring is important. This paper proposes a novel image-based method to measure stress and planar strain distribution in sof
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9559f8196e89f8d3be975088c658e05
https://doi.org/10.1088/0957-0233/26/8/085206
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7
Image based analysis and modelling of Norway spruce compression
Autor: Carolina Moilanen
Publikováno v: Tampere University
The purpose of mechanical pulping is to separate fibres from the wood matrix and develop them into a form suitable for paper and board production. This fibre separation and development requires a large energy input, where much of this energy is dissi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::aabd1fbbd876ec25dadc5bb36bba17ed
https://researchportal.tuni.fi/en/publications/77a32a05-5511-4b13-865f-7e1f4be2571b
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