| Název: | The Non-Linear Sandwich Structure Model for Low-Velocity Impact |
| Autoři: | Mandys, Tomáš Kroupa, Tomáš Laš, Vladislav |
| Citace zdrojového dokumentu: | MANDYS, T., KROUPA, T., LAŠ, V. The Non-Linear Sandwich Structure Model for Low-Velocity Impact. Tehnicki vjesnik-technical gazette, 2020, roč. 27, č. 1, s. 5-11. ISSN 1330-3651. |
| Datum vydání: | 2020 |
| Nakladatel: | Strojarski Facultet |
| Typ dokumentu: | článek article |
| URI: | 2-s2.0-85079573316 http://hdl.handle.net/11025/39546 |
| ISSN: | 1330-3651 |
| Klíčová slova v dalším jazyce: | Fiberglass textile composite;foam core;low velocity impact;numerical modelling;sandwich structure |
| Abstrakt v dalším jazyce: | This article is focused on progressive failure analysis of sandwich composite structure subjected to transverse low-velocity impact loading. A user defined material model considering non-linear behaviour of the composite skin of the sandwich structure was implemented into commercial software Abaqus by means of material souroutine VUMAT. The experimental measurements of transverse low-velocity impact were performed using an in-house drop tested machine. The results of numerical simulations and experimental data for the sandwich plate deflections at three selected points and the contact force-time dependency during the impact event were compared for particular impact velocities. The occurrence of material damage was visually inspected and compared too. |
| Práva: | © Strojarski Facultet |
| Vyskytuje se v kolekcích: | Články / Articles (KME) Články / Articles (NTIS) OBD |
Soubory připojené k záznamu:
| Soubor | Velikost | Formát | |
|---|---|---|---|
| tv_27_2020_1_5_11.pdf | 2,83 MB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/39546Všechny záznamy v DSpace jsou chráněny autorskými právy, všechna práva vyhrazena.