Multiscale micromechanics modeling of plant fibers: upscaling of stiffness and elastic limits from cellulose nanofibrils to technical fibers
العنوان: | Multiscale micromechanics modeling of plant fibers: upscaling of stiffness and elastic limits from cellulose nanofibrils to technical fibers |
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المؤلفون: | Markus Königsberger, Markus Lukacevic, Josef Füssl |
المصدر: | Materials and Structures. 56 |
بيانات النشر: | Springer Science and Business Media LLC, 2023. |
سنة النشر: | 2023 |
مصطلحات موضوعية: | Mechanics of Materials, General Materials Science, Building and Construction, Civil and Structural Engineering |
الوصف: | The mechanical properties of natural fibers, as used to produce sustainable biocomposites, vary significantly—both among different plant species and also within a single species. All plants, however, share a common microstructural fingerprint. They are built up by only a handful of constituents, most importantly cellulose. Through continuum micromechanics multiscale modeling, the mechanical behavior of cellulose nanofibrils is herein upscaled to the technical fiber level, considering 26 different commonly used plants. Model-predicted stiffness and elastic limit bounds, respectively, frame published experimental ones. This validates the model and corroborates that plant-specific physicochemical properties, such as microfibril angle and cellulose content, govern the mechanical fiber performance. |
تدمد: | 1871-6873 1359-5997 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::73bee9ea4452baa8c3ecaceef293cef6 https://doi.org/10.1617/s11527-022-02097-2 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi...........73bee9ea4452baa8c3ecaceef293cef6 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 18716873 13595997 |
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