Prediction of material thickness on dome of geodesic wound orthotropic composite vessel
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https://doi.org/10.54939/1859-1043.j.mst.83.2022.95-102Keywords:
Laminate thickness; Composite pressure vessel; Orthotropic composite; Geodesic winding.Abstract
Orthotropic composite pressure vessels are designed based on considering the role of a matrix in the force balance of the structure and its leakage due to matrix failure. To be more specific, the stress and strain states of the shell are considered simultaneously in both longitudinal and transverse directions of the fiber. Due to such a loaded condition, the laminate thickness prediction of the shell does not use the maximum stress criterion as with the traditional monotropic composite vessels but rather the multi-axial failure criterion of the composite material. With the developed and published platforms on the design of the dome profile of the composite vessel, this paper focuses on predicting the laminate thickness of the geodesic wound dome of the pressure vessel according to Tsai-Wu failure criteria, simultaneously the material thickness distribution on the dome as a basis for determining structural parameters of the vessels.
References
[1]. C. C. Liang et al., “Optimum design of dome contour for filament-wound composite pressure vessels based on a shape factor”, Composite Structures 58, (2002). DOI: https://doi.org/10.1016/S0263-8223(02)00136-8
[2]. V. V. Vasiliev et al., “New generation of filament-wound composite pressure vessels for commercial applications”, Composite Structures 62, (2003). DOI: https://doi.org/10.1016/j.compstruct.2003.09.019
[3]. L. Zu et al., “Design of filament–wound domes based on continuum theory and non-geodesic roving trajectories”, Composites: Part A 41, (2010). DOI: https://doi.org/10.1016/j.compositesa.2010.05.015
[4]. Đinh Văn Hiến và Trần Ngọc Thanh, “Biên dạng đáy vỏ trụ composite dị hướng nhận được bằng phương pháp quấn trắc địa”, Hội nghị KH toàn quốc về CHVR lần thứ XV, (2021), (in Vietnamese).
[5]. J. S. Park et al., “Analysis of filament wound composite structures considering the change of winding angles through the thickness direction”. Composite Structures 55 (1), (2002). DOI: https://doi.org/10.1016/S0263-8223(01)00137-4
[6]. R. M. Jones, “Mechanics of composite materials”, McGRAW-Hill Co, (1975). DOI: https://doi.org/10.1115/1.3423688
[7]. Dinh Van Hien et al., “Design of planar wound composite vessel based on preventing slippage tendency of fibers”, Composite Structures 254, (2020). DOI: https://doi.org/10.1016/j.compstruct.2020.112854
[8]. V. V. Vasiliev and E. V. Morozov, “Advanced mechanics of composite
materials”, UK: Elsevier Ltd, (2007).
[9]. S. W. Tsai and E. M. Wu, “A general theory of strength for anisotropic materials”, J Compos Mater 5(1), (1971). DOI: https://doi.org/10.1177/002199837100500106
[10]. A. A. Krikanov, “Refined thickness of filament wound shells”, Science and Engineering of Composite Materials 10 (4), (2002). DOI: https://doi.org/10.1515/SECM.2002.10.4.241
