An 1D-3D coupling method for flow-induced vibration of pump-valve-pipe system

Kaiyao Song, Jialiang Zhou, Guoyong Jin, Tiangui Ye, Haoran Liu, Zhigang Liu, College of Power and Energy Engineering, Harbin Engineering University, PR China, China Ship Development and Design Center, PR China, National Key Laboratory on Ship Vibration and Noise

Journal of Vibration and Control

Published online on June 08, 2025

Abstract

Journal of Vibration and Control, Ahead of Print.
The flow-induced vibration (FIV) in ship pump-valve-pipe system is characterized by significant coupling effects between components. However, due to the presence of multiple excitation sources and cross-scale mesh challenges, traditional FIV calculation ...