✦ LIBER ✦

Flexural vibration of space aluminium alloy beam and plate at low temperatures

✍ Scribed by Zhang Zhong; Zhao Lizhong; Tu Zhihua; Li Laifeng; Zhang Peiqiang

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 246 KB
Volume: 34
Category: Article
ISSN: 0011-2275
DOI: 10.1016/s0011-2275(05)80113-4

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✦ Synopsis

In this paper, the dynamic mechanical properties of space aluminium beam and plate are studied by using flexural vibration analysis methods between 4.2K and 300K. The material's dynamic Young's modulus E, shear modulus G and Poisson's ratio i, are calculated by the dynamic parameters, identify by system identification techniques in the time domain, at different temperatures.

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