Fluid-Structure Coupling Analysis based on Multi-Angle Bending High Pressure Pipeline
Curved high-pressure pipeline is widely used in engineering practice.To analyze its transport characteristics,by constructing a dynamic model.The finite element model of multi-angle pipeline with fixed fillet was established by SolidWorks software,ANSYS Workbench platform builds Fluent module and transient structure module for fluid-structure coupling,create data transfer for modal analysis,then the relationship between the impact,stress and strain on the pipe wall at the bend after the high-pressure fluid flows into the pipe was studied.The results showed that the influence of different angles on the pipe wall was different,which provided theoretical reference for engineering practice to reasonably avoid the harm of pipeline pressure.
bend high pressure pipelinefluid-solid couplingstress-strain