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The Study of Buckling Behavior of Al-foil With Central Crack
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.
Blekinge Institute of Technology, Faculty of Engineering, Department of Mechanical Engineering.
2019 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The present paper studied the buckling phenomena of membranes under tensile load with and without central crack. 

The studies of fracture mechanics are tested within certain conditions of membranes.

The tensile test has been performed with Al-foil in different crack lengths, i.e. 0 mm, 12.5 mm, 25 mm and 50 mm.

The numerical analysis has been carried out by Finite Element Analysis (FEA) and comparing with the theoretical and experimental results. 

In this paper, the critical buckling behavior is tested, validated and compared.

Same observation of patterns in experiments and the simulation are found.

The influence of scale factor for imperfection setting are tested.

Place, publisher, year, edition, pages
2019. , p. 57
Keywords [en]
Buckling, Critical Buckling Stress, Deflection, Membrane, Finite Element Analysis (FEA), Imperfection, Wrinkling
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:bth-18546ISRN: BTH-AMT-EX--2019/D-04--SEOAI: oai:DiVA.org:bth-18546DiVA, id: diva2:1343646
Subject / course
MT2565 Master's Thesis in Mechanical Engineering - Structural Mechanics
Educational program
MTAMT Master of Science Programme in Mechanical Engineering with emphasis on Structural Mechanics
Supervisors
Examiners
Available from: 2019-08-19 Created: 2019-08-19 Last updated: 2019-08-20Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
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  • Other locale
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Output format
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