CROSS-FLOW INDUCED VIBRATION ANALYSIS IN TUBE BUNDLES:A BONDGRAPH APPROACH

摘要

Flow-induced vibration (FIV) has been a major concernin the nuclear and process industries involving steamgenerator and heat exchanger tube bundle design.Various techniques and models have been developedand used for the analysis of cross-flow induced vibrationof tube bundles. In the current analysis, a model hasbeen developed using Bondgraph approach to analyzecross-flow induced vibrations. Results have beenobtained using 20-SIM Software. It is expected that thecurrent approach will give a new dimension to the FIVanalysis of tube bundles.