RESIDUAL STRENGTH OF SANDWICH STRUCTURE SUBJECTED TO LOW VELOCITY IMPACT-Reference-Cited by-同舟云学术

RESIDUAL STRENGTH OF SANDWICH STRUCTURE SUBJECTED TO LOW VELOCITY IMPACT

Published:2006-10-30 Issue:25n27 Volume:20 Page:4384-4389
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

KANG KI-WEON¹,KIM JUNG-KYU²,CHEONG SEONG-KYUN³,KIM HEUNG-SEOB⁴

Affiliation:

1. Korea Institute of Sport Science, 223-19 Kongneung-dong Nowon-gu, Seoul, 139-242, Korea

2. Hanyang University, 17 Haengdang-dong Seongdong-gu, Seoul 133-791, Korea

3. Seoul National University of Technology, 172 Kongneung-dong Nowon-gu, 139-743 Seoul, Korea

4. Inje University, 607 Obang-dong, Gimhae, Gyongnam, 621-749, Korea

Abstract

The goals are to identify the strength reduction behavior and its statistical properties of sandwich structure subjected to low velocity impact. For these, the impact tests were performed using the impact tester and the damages are inspected by SAM. And then, subsequent static tests are conducted under flexural loading for the impacted structures. The strength reduction behavior is evaluated via the residual strength prediction model. Also, a statistical model is developed to identify the fluctuation of residual strength. The model well describes the distribution of residual strength.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979206041392

Reference6 articles.

1. Localized Impact on Sandwich Structures With Laminated Facings

2. Residual Strength Prediction of Impacted CFRP Laminates

3. Impact and post-impact behavior of foam core sandwich structures

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