Stability boundaries for fluid-conveying pipes with flexible support under axial load
type: Item
instance of: scholarly article
title: Stability boundaries for fluid-conveying pipes with flexible support under axial load
zbMATH Open document ID: 0813.73028
author: R. H. Plaut
author: Ardéshir Guran
published in: Archive of Applied Mechanics
publication date: 1995-06-12T00:00:00Z
review text: The influence of fluid velocity and axial load on the instability of a pipe is investigated. The downstream end of the pipe is free, and the upstream end is pinned with a rotational spring. For an infinite spring stiffness, the system reduces to a cantilevered pipe. Flutter or divergence instability may occur, depending on the combination of velocity and load. Results are obtained by direct numerical solution of the governing equations. An approximate procedure based on a variational principle is also presented.
Mathematics Subject Classification ID: 74H55
Mathematics Subject Classification ID: 74F10
zbMATH DE Number: 720627
zbMATH Keywords: flutter
zbMATH Keywords: rotational spring
zbMATH Keywords: infinite spring stiffness
zbMATH Keywords: cantilevered pipe
zbMATH Keywords: divergence instability
zbMATH Keywords: direct numerical solution
zbMATH Keywords: variational principle
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 720627