Influence of Material Orthotropy on the State of Stress Around a Circular Hole in a Cylindrical Shell

Autor:	H. V. Lakshminarayana, S. Viswanath
Rok vydání:	1977
Předmět:	Stress (mechanics) Materials science Mechanics of Materials Structural mechanics Mechanical Engineering Composite number Shell (structure) Internal pressure Composite material Safety Risk Reliability and Quality Curvature Finite element method Matrix method
Zdroj:	Journal of Pressure Vessel Technology. 99:454-458
ISSN:	1528-8978 0094-9930
DOI:	10.1115/1.3454559
Popis:	Numerical solutions are obtained for stresses around a circular hole in laminated composite cylindrical shells subjected to uniform internal pressure loading. Matrix method of structural analysis using a high-precision triangular laminated anisotropic cylindrical shell finite element is employed. Results are presented to show significant influence of composite material systems, winding patterns and curvatures on the state of stress around the opening.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::32753cfcdd78e17f075d8f5fd83e7c9d https://doi.org/10.1115/1.3454559 Zobrazit plný text záznamu