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Multi-parametric stability investigations for pressurized thin membranes
KTH, School of Engineering Sciences (SCI), Mechanics, Structural Mechanics.ORCID iD: 0000-0002-5819-4544
2012 (English)In: Proceedings NSCM-25 / [ed] K. Persson, J. Revstedt, G. Sandberg & M. Wallin, Lund: Lund University , 2012Conference paper (Refereed)
Abstract [en]

Pressurized thin membranes are frequently encountered in engineering and medical con-texts. Membranes subjected to pneumatic pressurization respond by changing volume and internal over-pressure, and can exhibit different instability conditions.  The response is significantly dependent onparameters for the loading, geometry and material. We used generalized equilibrium path and surfaceevaluation algorithms to describe and investigate the parameter dependence in different response aspects.We describe the algorithmic setting, but also give some aspects of quasi-static instability for pneumaticallypressurized thin membranes. Two examples are used to illustrate the methodology and the obtainableresults

Place, publisher, year, edition, pages
Lund: Lund University , 2012.
Keyword [en]
Thin membranes, Pneumatic pressurization, Multi-parametric setting, Instability
National Category
Applied Mechanics
URN: urn:nbn:se:kth:diva-117939OAI: diva2:603953
NSCM-25, Lund

QC 20130521

Available from: 2013-02-07 Created: 2013-02-07 Last updated: 2013-05-21Bibliographically approved

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