Potlačení vstupní recirkulace u odstředivého čerpadla s inducerem

Abstract

This master thesis deals with suppression of Inlet Recirculation at a Centrifugal Pump with an Inducer. The theoretical part includes basic information about centrifugal pumps, inducers, cavitation and flow recirculation. The practical part contains creation of geometry and subsequently meshing to the Fluent program. It also deals with calculation in different flow modes and suppression of input recirculation by inserting elements into the inlet pipe. The goal was restrict entry recirculation before Inducer.