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Aney, Shivangi and Rege, Ameya Govind (2022) The effect of pore sizes on the elastic behaviour of open-porous cellular materials. Mathematics and Mechanics of Solids. SAGE Publications. doi: 10.1177/10812865221124142. ISSN 1081-2865.
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Official URL: https://journals.sagepub.com/doi/10.1177/10812865221124142
Abstract
The influence of the pore structure characteristics in open-porous cellular materials on their macroscopic elastic behaviour is investigated by considering three important microstructural features viz. the relative density, the pore-size distribution, and the pore-wall thickness. To this end, a microstructure-informed modelling approach is presented, where all elements of the three-dimensional (3-d) pore structure can be controlled effectively. The results show that while density does dictate the mechanical properties of open-porous solids, the effects of the pore-wall thickness and the pore-size distribution are not negligible and must be considered while developing such materials, in particular those that exhibit a poly-disperse nature and require load-bearing capabilities under finite strains.
| Item URL in elib: | https://elib.dlr.de/188645/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | The effect of pore sizes on the elastic behaviour of open-porous cellular materials | |||||||||
| Authors: |
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| Date: | 1 October 2022 | |||||||||
| Journal or Publication Title: | Mathematics and Mechanics of Solids | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| DOI: | 10.1177/10812865221124142 | |||||||||
| Publisher: | SAGE Publications | |||||||||
| ISSN: | 1081-2865 | |||||||||
| Status: | Published | |||||||||
| Keywords: | open-porous materials, pore sizes, mechanical properties, model, density | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Transport | |||||||||
| HGF - Program Themes: | Road Transport | |||||||||
| DLR - Research area: | Transport | |||||||||
| DLR - Program: | V ST Straßenverkehr | |||||||||
| DLR - Research theme (Project): | V - FFAE - Fahrzeugkonzepte, Fahrzeugstruktur, Antriebsstrang und Energiemanagement | |||||||||
| Location: | Köln-Porz | |||||||||
| Institutes and Institutions: | Institute of Materials Research > Aerogels and Aerogel Composites | |||||||||
| Deposited By: | Rege, Dr. Ameya Govind | |||||||||
| Deposited On: | 19 Oct 2022 12:25 | |||||||||
| Last Modified: | 19 Oct 2022 12:25 |
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