Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7176035 | Journal of Fluids and Structures | 2014 | 17 Pages |
Abstract
This research aims to enhance the knowledge on stress-strain states of a coiled pipe used for hydraulic transient experiments. The membrane theory of shells of revolution has been applied for the description of axial and circumferential strains while an inverse method has been used to analyse bending effects. The developed stress-strain model has been successfully validated for dynamic loading. Finally, a simplified version of the stress-strain equations is presented with the goal to facilitate fluid-structure interaction FSI implementation in the hydraulic transient model. The fluid wave speed formula for coiled pipes has been presented.
Related Topics
Physical Sciences and Engineering
Engineering
Mechanical Engineering
Authors
David Ferrà s, DÃdia I.C. Covas, Anton J. Schleiss,