FLEXURAL VIBRATION OF SPACE ALUMINUM-ALLOY BEAM AND PLATE AT LOW-TEMPERATURES

Authors
ZHANG Z ZHAO LZ TU ZH LI LF ZHANG PQ
Citation
Z. Zhang et al., FLEXURAL VIBRATION OF SPACE ALUMINUM-ALLOY BEAM AND PLATE AT LOW-TEMPERATURES, Cryogenics, 34, 1994, pp. 489-492
Citations number
8
Categorie Soggetti
Physics, Applied",Thermodynamics
Journal title
Cryogenics → ACNP
ISSN journal
00112275
Volume
34
Year of publication
1994
Supplement
ICEC
Pages
489 - 492
Database
ISI
SICI code
0011-2275(1994)34:<489:FVOSAB>2.0.ZU;2-A
Abstract
In this paper, the dynamic mechanical properties of space aluminium be am 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 v are calculated by the dynamic paramet ers, identify by system identification techniques in the time domain, at different temperatures.