Energy absorption of a nanoporous system subjected to dynamic loadings
In a previous study [ X. Kong and Y. Qiao , Appl. Phys. Lett. 86 , 151919 ( 2005 ) ], we analyzed the energy absorption behaviors of a nanoporous system subjected to quasi-static loadings. In this work, the performance of similar systems under dynamic loadings is investigated through a Hopkinson bar...
Gespeichert in:
| Veröffentlicht in: | Applied physics letters 2005-10, Vol.87 (16), p.163111-163111-3 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | In a previous study [
X. Kong
and
Y. Qiao
,
Appl. Phys. Lett.
86
,
151919
(
2005
)
], we analyzed the energy absorption behaviors of a nanoporous system subjected to quasi-static loadings. In this work, the performance of similar systems under dynamic loadings is investigated through a Hopkinson bar experiment. The energy absorption efficiency increases significantly with the loading rate, which is attributed to the effect of internal friction. |
|---|---|
| ISSN: | 0003-6951 1077-3118 |
| DOI: | 10.1063/1.2106002 |