Numerical Analysis of Energy Loss in Stall Zone for Full Tubular Pump Based on Entropy Generation Theory

Numerical Analysis of Energy Loss in Stall Zone for Full Tubular Pump Based on Entropy Generation Theory

As a low-head and non-drive pump, the head reduction and stall advance are the key factors that restrict the popularization and application of the full tubular pump (FTP). In this paper, the shear stress transport (SST) k-ω turbulence model is used for the numerical calculation of the FTP. Additiona...

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Bibliographic Details
Main Authors: Lijian Shi, Yuhang Jiang, Wei Shi, Yi Sun, Fengquan Qiao, Fangping Tang, Tian Xu
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Journal of Marine Science and Engineering
Subjects:
full tubular pump
stall characteristic
entropy generation theory
numerical calculation
clearance backflow
Online Access:https://www.mdpi.com/2077-1312/11/5/895

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