The limited pressure model in a thin-walled circular plate, based on a mathematical model with limited plastic deformation
Other Title(s)
نموذج ضغط محدود في لوحة دائرية رقيقة الجدران مستند إلى نموذج رياضي مع تشوه لدن محدود
Source
Thi-Qar University Journal for Engineering Sciences
Issue
Vol. 8, Issue 1 (30 Jun. 2017), pp.26-39, 14 p.
Publisher
University of Thi-Qar College of Engineering
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Natural & Life Sciences (Multidisciplinary)
Abstract EN
An approximated mathematical model for uniform internal pressure is studied, theoretically based on an ideal elastoplastic deformation theory and based on an equal divided thin walled circular shell, which numerically solved and used the results for testing experimentally and simulate by NX 8 Siemens finite element software under the resulted stress constrain criteria in yield stress and more 5% of it, with a limit of plastic deformation appearance in the model selected for two different material Steel 1006 and Aluminum 6053, which were under An investigation of bending test ,for estimations the resulted displacements values during elastoplastic deformation.
The using of getting model given an error percentage compared with the basic theoretical mathematical equation of internal uniform pressure , which given 1.5-2% for Steel 1006 and 0.1-0.19% for Aluminum 6053, which is supported the correctness and the acceptance of using the suggested getting approximated mathematical model in this study.
American Psychological Association (APA)
Ibrahim, Husayn Abd al-Aziz. 2017. The limited pressure model in a thin-walled circular plate, based on a mathematical model with limited plastic deformation. Thi-Qar University Journal for Engineering Sciences،Vol. 8, no. 1, pp.26-39.
https://search.emarefa.net/detail/BIM-796291
Modern Language Association (MLA)
Ibrahim, Husayn Abd al-Aziz. The limited pressure model in a thin-walled circular plate, based on a mathematical model with limited plastic deformation. Thi-Qar University Journal for Engineering Sciences Vol. 8, no. 1 (2017), pp.26-39.
https://search.emarefa.net/detail/BIM-796291
American Medical Association (AMA)
Ibrahim, Husayn Abd al-Aziz. The limited pressure model in a thin-walled circular plate, based on a mathematical model with limited plastic deformation. Thi-Qar University Journal for Engineering Sciences. 2017. Vol. 8, no. 1, pp.26-39.
https://search.emarefa.net/detail/BIM-796291
Data Type
Journal Articles
Language
English
Notes
Includes appendix : p. 39
Record ID
BIM-796291