
Effect of Dynamic Stress on Heavy Duty Centrifugal Pump Assembly through Fluid Structure Interaction.
Publication year - 2019
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.b1124.0882s819
Subject(s) - computational fluid dynamics , vibration , centrifugal pump , fluid–structure interaction , deflection (physics) , structural engineering , centrifugal force , rotor (electric) , dynamic stress , engineering , mechanics , mechanical engineering , fluid dynamics , flow (mathematics) , finite element method , physics , acoustics , optics , impeller
The objective of the project is to reduce the vibration and fatigue in rotor of the centrifugal pump based on fluid structure interactions, when it rotates by the momentum of water current at different flow rate and to arrive at optimum operating conditions and perform structural analysis to determine deflection and frequency by using ANSYS 16.2.dynamic stresses are predicted at various nodal position, this would lead to suggest the method to reduce the frequency due to vibration.Computational fluid dynamics (CFD) study using Ansys 16.2 has been carried out to accomplish the objective of the work.