USING HOMOGENIZATION AND NANOINDENTATION FOR MICROFIBRIL ANGLE DETERMINATION OF SPRUCE
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00316984" target="_blank" >RIV/68407700:21110/17:00316984 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/17:00507121
Result on the web
<a href="https://ojs.cvut.cz/ojs/index.php/APP/article/view/4631/4452" target="_blank" >https://ojs.cvut.cz/ojs/index.php/APP/article/view/4631/4452</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2017.13.0071" target="_blank" >10.14311/APP.2017.13.0071</a>
Alternative languages
Result language
angličtina
Original language name
USING HOMOGENIZATION AND NANOINDENTATION FOR MICROFIBRIL ANGLE DETERMINATION OF SPRUCE
Original language description
This paper is concerned with the evaluation of microfibril angle of spruce. The microfibril angle is defined as an inclination of microfibrils from the longitudinal axis, the direction of lumens. It is well known and further supported by the present study that the microfibril angle has a great influence on the final mechanical properties of wood. This angle could be measured either directly using, e.g. polarisation microscopy, X-ray diffraction, infrared spectroscopy, or indirectly, as used in this study, by employing the nanoindentation measurements. Therein, the measured indentation modulus is compared with that obtained numerically using the anisotropic theory of indentation. The latter one depends on the entire stiffness matrix derived through homogenization and the searched microfibril angle. In view of the cell wall microstructure, the effective cell properties were found using the two-step micromechanical homogenization adopting both the Self-consistent and Mori-Tanaka methods.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/GA15-10354S" target="_blank" >GA15-10354S: Advanced tools for the analysis of timber structures considering variability of model parameters</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
NMM 2017 - Nano & Macro Mechanics 2017
ISBN
978-80-01-06346-0
ISSN
2336-5382
e-ISSN
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Number of pages
4
Pages from-to
71-74
Publisher name
Czech Technical University in Prague
Place of publication
Praha
Event location
Praha
Event date
Sep 21, 2017
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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