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Book Solid liquid Two phase Flow in Centrifugal Pump

Download or read book Solid liquid Two phase Flow in Centrifugal Pump written by Zuchao Zhu and published by Springer. This book was released on 2023-06-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Book First Quadrant Two Phase Flow in Centrifugal Pumps

Download or read book First Quadrant Two Phase Flow in Centrifugal Pumps written by Raymond David Zegley and published by . This book was released on 1977 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pump system was built and instrumented on which tests were performed yielding single- and two-phase actual pump characteristics for first-quadrant operation (forward flow and forward rotation) of two different centrifugal impellers mounted in a simple two-dimensional volute. Theoretical single- and two-phase pump characteristics were determined from the impeller geometry, the Euler equation, and the use of the two-phase flow function. The head-loss ratio, the loss of head in two-phase flow dividied by the loss of head in single-phase flow, was then plotted versus void fraction. The results were compared to an earlier theory proposed which predicted the head-loss ratio to be primarily a function of void fraction. These results indicate that the head-loss ratio is a function of flow coefficient as well as void fraction. Flow-visualization studies were also conducted and revealed that flow regime inside the blade passages can be different from either the inlet or outlet flow regimes, and greatly affects pump performance. Further experimentation, on a more efficient system employing higher-specific-speed impellers, is recommended to study more closely the effect of flow coefficient, flow regime and void fraction upon two-phase pump performance.

Book A Model to Predict the Two phase Head and Torque Performance of Centrifugal Pumps Used in Pressurized water Nuclear Reactors

Download or read book A Model to Predict the Two phase Head and Torque Performance of Centrifugal Pumps Used in Pressurized water Nuclear Reactors written by Fahrettin Durlu and published by . This book was released on 1980 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Investigation of Centrifugal Pumps

Download or read book Investigation of Centrifugal Pumps written by Clinton Brown Stewart and published by . This book was released on 1909 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Prediction of Two phase Performance of Centrifugal Pumps

Download or read book Prediction of Two phase Performance of Centrifugal Pumps written by Albert Louis Goldfinch and published by . This book was released on 1976 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Centrifugal Pump Design

Download or read book Centrifugal Pump Design written by John Tuzson and published by John Wiley & Sons. This book was released on 2000-09-26 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zentrifugalpumpen werden in den verschiedensten Bereichen eingesetzt - etwa in städtischen Versorgungssystemen zum Pumpen von Wasser oder in Maschinen zum Pumpen von Öl -, denn sie sind zuverlässig und dabei moderat im Kosten- und Wartungsaufwand. Der Autor dieses Buches kann auf Erfahrungen aus langjähriger Tätigkeit in der Industrie zurückgreifen. Er erklärt Ihnen Konstruktion und Analyse der wichtigsten Pumpensysteme. (11/00)

Book A model for predicting the steady state performance of a centrifugal pump operating with a two phase mixture under forward flow forward rotation and degraded head conditions

Download or read book A model for predicting the steady state performance of a centrifugal pump operating with a two phase mixture under forward flow forward rotation and degraded head conditions written by T. Currie and published by . This book was released on 1982 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Tests of Centrifugal Pumps

Download or read book Tests of Centrifugal Pumps written by Burton Percival Fleming and published by . This book was released on 1911 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Investigation of Centrifugal Pump Performance Under Two phase Flow Conditions microform

Download or read book Investigation of Centrifugal Pump Performance Under Two phase Flow Conditions microform written by Gholamreza Noghrehkar and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1992 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book A study of two phase flow in centrifugal pumps

Download or read book A study of two phase flow in centrifugal pumps written by and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Stan Shiels on Centrifugal Pumps Collected Articles from World Pumps Magazine

Download or read book Stan Shiels on Centrifugal Pumps Collected Articles from World Pumps Magazine written by Stan Shiels and published by Elsevier. This book was released on 2004-07 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Centrifugal pump specification and selection -- a systems approach, centrifugal pump specification and selection -- a systems approach part I & II, hidden dangers in centrifugal pump specification part I & II, the risks of parallel operation, the [B-K] factor in mechanical seal life, the importance of running clearances, when two pumps are cheaper than one, cost factors when considering pumping rate and line size, which is worse, specifiying too much head or too much flow, causes of intermittent and chronic cavitation, locating the greatest centifugal pump energy savings, how centrifugal pump hydraulics affect rolling element bearing life, importance of proper review in pump specification, protecting centifugal pumps at low flow rates, motor trip! predicting the unforeseen disaster, trimming impeller to save energy and increase flow rate, applying mechanical seals to centrifugal pumps, understanding the essentials of centrifugal pump reliability, application of rolling element bearings ...