Effect of statistical scatter in the elastic properties on the predictability of first ply failure of a polymer composite pressure vessel
Joint Authors
Priscilla, C. P. Goldin
Rajadurai, J. Selwin
Krishnaveni, A.
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 4 B (31 Dec. 2022), pp.255-265, 11 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-12-31
Country of Publication
Kuwait
No. of Pages
11
Main Subjects
Abstract EN
Statistical variations in the elastic properties of composites are unavoidable.
this work is concerned with the assessment of the probabilistic first ply failure of pressure vessel in response to the variations of elastic properties of T700 carbon/epoxy composite among the published literature.
initially, deterministic failure pressure is estimated using finite element analysis software ANSYS.
the uncertainties with respect to elastic properties are quantified by using Statistical software MINITAB.
then, the probability design system platform in ANSYS software has been utilized to perform probabilistic failure analysis by monte carlo simulations.
the statistical results in terms of the mean and standard deviation of first ply failure pressure are computed.
the probabilistic first ply failure pressure range determined is within 3?? limits with 99.997% confidence level.
it is helpful to the designers in assessing the factor of safety in the case of anticipated variations in properties.
American Psychological Association (APA)
Priscilla, C. P. Goldin& Rajadurai, J. Selwin& Krishnaveni, A.. 2022. Effect of statistical scatter in the elastic properties on the predictability of first ply failure of a polymer composite pressure vessel. Journal of Engineering Research،Vol. 10, no. 4 B, pp.255-265.
https://search.emarefa.net/detail/BIM-1494640
Modern Language Association (MLA)
Priscilla, C. P. Goldin…[et al.]. Effect of statistical scatter in the elastic properties on the predictability of first ply failure of a polymer composite pressure vessel. Journal of Engineering Research Vol. 10, no. 4 B (Dec. 2022), pp.255-265.
https://search.emarefa.net/detail/BIM-1494640
American Medical Association (AMA)
Priscilla, C. P. Goldin& Rajadurai, J. Selwin& Krishnaveni, A.. Effect of statistical scatter in the elastic properties on the predictability of first ply failure of a polymer composite pressure vessel. Journal of Engineering Research. 2022. Vol. 10, no. 4 B, pp.255-265.
https://search.emarefa.net/detail/BIM-1494640
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 264-265
Record ID
BIM-1494640