Title
Procedure for turbulent flow-induced vibration analysis of pipes using numerical simulation
Other title
Procedimiento para el análisis de vibración inducida por flujo turbulento en tuberías usando simulación numérica
Date Issued
01 June 2020
Access level
open access
Resource Type
journal article
Author(s)
Publisher(s)
Centro de Informacion Tecnologica
Abstract
A procedure for the study of the flow-induced vibration (FIV) phenomenon of pipes conveying turbulent Newtonian fluid flow is proposed. A numerical model that considers the fluid-structure interaction through the bidirectional coupling between these physical domains is used. The Finite Volume and Finite Element methods, respectively, are used to solve the fluid-dynamic and structural domains. The model considers: (i) periodicity condition for quickly obtaining a fully developed turbulent flow, (ii) WMLES S Omega model for turbulence, (iii) pipe with linear elastic material, and (iv) large displacements theory. The model is implemented in ANSYS 2019 R1 software. Three water flow conditions in a clamped-clamped horizontal PVC pipe with 20.4 mm internal diameter are simulated. The results show the same velocity effects on the amplitude and frequency vibration reported by experimental and analytical studies, validating the proposed procedure.
Start page
265
End page
276
Volume
31
Issue
3
Language
Spanish
OCDE Knowledge area
Ingeniería mecánica
Subjects
Scopus EID
2-s2.0-85088142617
Source
Informacion Tecnologica
ISSN of the container
07168756
Sources of information:
Directorio de Producción Científica
Scopus