About the Calculus of Fatigue Resistance to Limited Durability for Thermoplastic Polyurethane Membrane

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This paper presents an original work about the calculus of fatigue resistance to limited durability for a desmopan membrane, a thermoplastic polyurethane membrane. For this research we needed the values of stresses, determined by Finite Elements Method (FEM). In order to apply FEM, we needed mechanical characteristics of thermoplastic polyurethane membrane, characteristics that have been determined by Digital Image Correlation Method. Mechanical characteristics and geometrical characteristics, with loadings too, are input for FEM soft. The calculus of fatigue resistance to limited durability serves to reliability studies of the thermoplastic polyurethane membranes, that diaphragm pumps are equipped.

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29-34

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November 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] Dumitru, I., Fatigue Calculation Bases, Ed. Eurostampa, Timişoara, (2009).

Google Scholar

[2] Warren, C. Y., ROARK`S Formulas for Stress & Strain, 6-th édition, McGrawHill Book Company, (1989).

Google Scholar

[3] Suciu, L. et alii, About the Mechanical Characteristics Determination for Desmopan Membrane by Digital Image Correlation Method, OPTIROB 2013, Mangalia, 20-23 iunie 2013, www. scientific. net, (2013).

DOI: 10.4028/www.scientific.net/amm.332.396

Google Scholar

[4] ** http: /www. dantec-dynamics. com, accessed on: 2009-03-21.

Google Scholar

[5] ** http: /www. scribd. com/doc/55126655/Desmopan-Richtwerte-1.

Google Scholar

[6] Botean, A. et alii, About The Study of Stresses for Desmopan Membrane by Finite Elements Method (FEM), 2014, Journal of Asian Scientific Research, journal homepage: http: /www. aessweb. com/journals/5003, Journal of Asian Scientific Research, 2014, 4(4), pp.207-213, www. scholargoogle. ro, (2014).

Google Scholar