Degradation of shear stiffness of Nomex honeycomb sandwich panel in laser irradiation

Jiawei Wang; Houman Jiang; Lixiong Wu; Yongxiang Zhu; Chenghua Wei; Zhiliang Ma; Lijun Wang

doi:10.1117/12.2268257

12 May 2017 Degradation of shear stiffness of Nomex honeycomb sandwich panel in laser irradiation

Jiawei Wang, Houman Jiang, Lixiong Wu, Yongxiang Zhu, Chenghua Wei, Zhiliang Ma, Lijun Wang

Proceedings Volume 10173, Fourth International Symposium on Laser Interaction with Matter; 101730A (2017) https://doi.org/10.1117/12.2268257
Event: 4th International Symposium on Laser Interaction with Matter, 2016, Chengdu, China

Abstract

Based on the overhanging beam three-point bending method, the experimental system was set up to measure the variety of shear stiffness of Nomex honeycomb sandwich panel in laser irradiation. The shear stiffness of the specimens under different laser power density was measured. The result shows that the thermal effect during the laser irradiation leads to the degradation of mechanical properties of Nomex honeycomb sandwich panel. High temperature rise rate in the specimen is another main reason for the shear stiffness degeneration. This research provides a reference for the degradation of mechanical properties of composite materials in laser irradiation and proposes a new method for the study of laser interaction with matter.

Citation Download Citation

Jiawei Wang, Houman Jiang, Lixiong Wu, Yongxiang Zhu, Chenghua Wei, Zhiliang Ma, and Lijun Wang "Degradation of shear stiffness of Nomex honeycomb sandwich panel in laser irradiation", Proc. SPIE 10173, Fourth International Symposium on Laser Interaction with Matter, 101730A (12 May 2017); https://doi.org/10.1117/12.2268257

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available