Published 1980 | Version v1
Book

Unsteady fluid dynamic force on tube bundle and its dynamic effect on vibration

  • 1. Mitsubishi Heavy Ind Ltd, Nagasaki, Jpn

Description

It is known that cylinder bundles vibrate in cross flow. In previous papers quasi-static fluid forces have been used to estimate the critical velocity of cylinder bundles. However, unsteady fluid dynamic forces acting on the vibrating cylinders are considered in this paper. Equations of motion for cylinders were deduced, and the critical velocities were calculated with the measured unsteady fluid dynamic forces. Critical velocity tests were also conducted with cylinders that were supported with elastic spars. 11 refs

Additional details

Publishing Information

Publisher
American Society Mechanical Engineers.
Imprint Place
New York, NY
Imprint Title
ASME century 2 emerging technology conference
Journal Page Range
p. 77-92.

Conference

Title
ASME century 2 emerging technology conference.
Dates
10 - 22 Aug 1980.
Place
San Francisco, CA, USA.

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
12596439
Subject category
GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Conference
Quality check status
Yes
Descriptors DEI
CYLINDERS; FLUID FLOW; HEAT EXCHANGERS; MECHANICAL VIBRATIONS; NUCLEAR POWER PLANTS;
Descriptors DEC
NUCLEAR FACILITIES; POWER PLANTS; THERMAL POWER PLANTS;