Crushing of circular steel tubes filled with nanoporous-materials-functionalized liquid-Reference-Cited by-同舟云学术

Crushing of circular steel tubes filled with nanoporous-materials-functionalized liquid

Published:2016-12-12 Issue:3 Volume:27 Page:439-450
ISSN:1056-7895
Container-title:International Journal of Damage Mechanics
language:en
Short-container-title:International Journal of Damage Mechanics

Author:

Sun Yueting¹²,Li Yibing²,Zhao Cang¹,Wang Meng¹,Lu Weiyi¹³,Qiao Yu¹⁴

Affiliation:

1. Department of Structural Engineering, University of California – San Diego, La Jolla, CA, USA

2. State Key Lab of Automotive Safety and Energy, Tsinghua University, Beijing, China

3. Department of Civil and Environmental Engineering, Michigan State University, East Lansing, MI, USA

4. Program of Materials Science and Engineering, University of California – San Diego, La Jolla, CA, USA

Abstract

The crush behaviors of steel tubes filled with nanoporous-materials-functionalized liquids are experimentally investigated under quasi-static and dynamic conditions. Results show that the nanoporous-materials-functionalized liquid can enhance the load-carrying and the energy absorption capacities of thin-walled tubes, as the buckling mode is affected. The effective buckling stress increases with the infiltration pressure, and the overall compressibility is highly dependent on the nanopore volume. A general rule of designing nanoporous-materials-functionalized liquid-filled tubes is proposed. The interaction between the tube wall and the nanoporous-materials-functionalized liquid is analyzed.

Publisher

SAGE Publications

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science,Computational Mechanics

Link

http://journals.sagepub.com/doi/pdf/10.1177/1056789516683539

Reference25 articles.

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