Research on three-dimensional flow field in a tubular pumping system using numerical simulation based on the Reynolds time-averaged Navier-Stokes equations and the RNG k–ε turbulent model. By using this method, the performance of pumping system such as head, shaft power and efficiency are predicted based on the calculation of different operating conditions in the discharge range from 20L/s to 35L/s at the same rotating speed. For verifying the accuracy and reliability of the calculation results, a tubular pumping system bedstand is designed for the permarmance test. The comparison of simulation results and the experiment data shown that the calculation performances close agreement with the experiment results in the high efficiency area, but in the condition of large discharge and low discharge, deviations were existed between the two results. Combining with the results of numerical simulation and experiment, which can provide more evidences for the hydraulic performances prediction and optimization design of pumping system.
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ASME 2013 Power Conference
July 29–August 1, 2013
Boston, Massachusetts, USA
Conference Sponsors:
- Power Division
ISBN:
978-0-7918-5606-2
PROCEEDINGS PAPER
Study on Numerical Simulation and Performance Test of Tubular Pumping System Available to Purchase
Yan Jin
Yangzhou University, Yangzhou, China
Chao Liu
Yangzhou University, Yangzhou, China
Li Cheng
Yangzhou University, Yangzhou, China
Paper No:
POWER2013-98278, V002T13A007; 5 pages
Published Online:
February 14, 2014
Citation
Jin, Y, Liu, C, & Cheng, L. "Study on Numerical Simulation and Performance Test of Tubular Pumping System." Proceedings of the ASME 2013 Power Conference. Volume 2: Reliability, Availability and Maintainability (RAM); Plant Systems, Structures, Components and Materials Issues; Simple and Combined Cycles; Advanced Energy Systems and Renewables (Wind, Solar and Geothermal); Energy Water Nexus; Thermal Hydraulics and CFD; Nuclear Plant Design, Licensing and Construction; Performance Testing and Performance Test Codes. Boston, Massachusetts, USA. July 29–August 1, 2013. V002T13A007. ASME. https://doi.org/10.1115/POWER2013-98278
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