Simulational Study on Biaxial Tensile Test of the Envelope Material of Stratospheric Airship

Yan Bo Zhang; Ming Yun Lv; Shou Chao Gu; Jun Hui Meng

doi:10.4028/www.scientific.net/AMR.591-593.1006

Paper Titles

Study on the Tensile Testing Method of p-Phenylene Terephthalamid (PPTA) Fibers for Ballistic Protection
p.989

Effect of Alloying Elements on the Microstructure and Properties of AZ91D-xCa-ySr
p.993

Comparisons of Different Elastomer Micro Molds
p.997

Preparation of Ni-Nd₂O₃ Nanocomposite Coatings by Electrodeposition under Dual-Frequency Ultrasound
p.1001

Simulational Study on Biaxial Tensile Test of the Envelope Material of Stratospheric Airship
p.1006

Study on Antireflection of TiO₂-SiO₂/SiO₂ Double-Layer Films Prepared by Sol-Gel Method
p.1012

Research on the Relationship between the Impact Explosive Temperature and Mass Ratio of PTFE/Al Reactive Material
p.1017

Summary of Application of Chinese Copper-Clad Aluminum Wire
p.1021

Synthesis of Bauxite Based β-SiAlON by Compound Reduction Nitridation
p.1026

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 591-593Simulational Study on Biaxial Tensile Test of the...

Simulational Study on Biaxial Tensile Test of the Envelope Material of Stratospheric Airship

Abstract:

Tear propagation is the typical fracture mode of fabric laminates, which is affected by stress and damage shape (size). In this paper, envelope material which is mainly composed of fabric laminates used in stratospheric airship is the objective of the study. The tear propagation and tear strength of Cross-shaped specimens with initial damage which were in different situations (size, angle and shape) were studied through biaxial tensile test which was conducted in a tailor-made testing machine, and the strength is noted simultaneously to gain the mechanical properties of the specimens. A finite element model was also built in ABAQUS, simulating the biaxial tensile condition, and the simulation results were compared with the test results and observed to have good agreement between them.

You might also be interested in these eBooks

Manufacturing Engineering and Automation II

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 591-593)

Pages:

1006-1011

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.591-593.1006

Citation:

Cite this paper

Online since:

November 2012

Authors:

Yan Bo Zhang, Ming Yun Lv, Shou Chao Gu, Jun Hui Meng

Keywords:

Biaxial Tensile, Envelope Material, Finite Element (FE) Simulation, Tear Strength

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] B.T. Li, L.Y. Xing and Z.GZhou, et al: Journal of MaterialEngineering, Vol.12 (2010).(In Chinese)

Google Scholar

[2] Z.M.Gu: SPACECRAFTRECOVERY& REMOTE SENSING, Vol.28 (2007) NO.1,p.62 (In Chinese)

Google Scholar

[3] Zhai. H,Euler. A: AIAA-2005-7488, 2005.

Google Scholar

[4] Smith I S, Lee M J: AIAA-2007-7748, 2007.

Google Scholar

[5] Masaaki Nakadate, Shoji Maekawa, Toshiyuki Maeda, Makoto Hiyoshi: AIAA-2009-2853,2009.

Google Scholar

[6] ShojiMaekawa, KouichiShibasaki, Toyotashi Kurose, et al: Journal of Aircraft, Vol.45 (2008) NO.5

Google Scholar

[7] Y. Li, Q.L. Zhang and M.E. Wu, et al: Spatial Structure, Vol. 13 (2007) NO.3, p.43. (In Chinese)

Google Scholar

[8] Forster B, Mollaert M and Q.S. Yang, et al:European Design Guide for Tensile Surface Structure (China Machine Press. China 2001). (InChinese)

Google Scholar

[9] Aeronautics Research Institute of China: Handbook of Stress Intensity Factor (Science Press, China 1993). (In Chinese)

Google Scholar

[10] C.K. Shen: Fracture mechanics (Tongji University Press, China 1996). (In Chinese)

Google Scholar