1.

Record Nr.

UNINA9910720092103321

Autore

Zhu Zuchao

Titolo

Solid-Liquid Two-Phase Flow in Centrifugal Pump / / Zuchao Zhu, Yi Li, and Zhe Lin

Pubbl/distr/stampa

Hangzhou, China : , : Springer Nature Singapore Pte Ltd., , [2023]

©2023

ISBN

9789819918225

9789819918218

Edizione

[First edition.]

Descrizione fisica

1 online resource (240 pages)

Collana

Fluid Mechanics and Its Applications Series ; ; Volume 136

Disciplina

621.67

Soggetti

Centrifugal pumps

Two-phase flow

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Introduction -- Solid–liquid two-phase calculation model and method -- Wear characteristics of static walls -- Two-phase flow characteristics and transportation performance in centrifugal pump -- Wear characteristics of the wall surface in centrifugal pump -- Engineering calculation of solid–liquid two-phase pump.

Sommario/riassunto

This book conducts a systematic study on internal flow characteristics and performance of centrifugal pump for solid–liquid mixed transportation. First, the applicability of the computational model for two-phase flow is analyzed. Then the relationship between the two-phase flow characteristics and wall wear in the pipeline is revealed. And the flow characteristics in centrifugal pumps are analyzed in relation to conveying performance and wall wear. Finally, the engineering application calculation of the mixed transportation pump with different impeller structures is carried out. The target audience of this book is researchers who perform calculations and engineering applications of solid–liquid two-phase pumps. This book considers the influence of the particle size on the force magnitude of the particles and analyzes the applicability of different solid–liquid two-phase calculation models. Considering the different motion trajectories of particles colliding with dry wall, wet wall, stationary wall, and moving wall, visual experiments



are used to study the collision rebound model of different walls. The collision rebound model is applied to the numerical simulation of solid–liquid mixed transport.