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Now showing items 11-20 of 22
Pump Cavitation - Various NPSHR Criteria, NPSHA Margins, Impeller Life Expectancy (Unpublished)
(Texas A&M University. Turbomachinery Laboratories, 2007)
Short Course P5: Pump Cavitation Physics, Prediction, Control, Troubleshooting
(Texas A&M University. Turbomachinery Laboratories, 2013)
Abnormal Vertical Pump Suction Recirculation Problems Due To Pump-System Interaction
(Texas A&M University. Turbomachinery Laboratories, 2004)
It is well documented that the proper operation of vertical centrifugal pumps is greatly dependent upon the entire pump/piping system, which includes the piping geometry and the system operating conditions. Oftentimes, ...
Pump Cavitation -- Physics, Prediction, Control, Troubleshooting
(Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2018)
This short course gives insight into roto-dynamic pump cavitation and provides deeper understanding of particulars like cavitation inception, three-percent head drop, 40,000 hours life criterion, cavitation damage potential, ...
Pump Cavitation Physics, Prediction, Control, Troubleshooting
(Texas A&M University. Turbomachinery Laboratories, 2014)
This short course deals with cavitation in general and rotodynamic pump cavitation in particular. It gives an introduction to the subject matter and provides insights in particulars like cavitation inception, 3% head drop, ...
Short Course P6 On Pump Cavitation Physics, Prediction, Control, Troubleshooting
(Texas A&M University. Turbomachinery Laboratories, 2011)
Enhancement of Pump/Plant Performance by Correct Evaluation of Process Fluid Viscosity Variations and Pump Geometry
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
Case Study 16: In the modern pump industry, processed fluids are characterized by a wide spectrum of viscosity values. An unpredicted variation of actual process fluid properties, including viscosity, may lead to unexpected ...
Vibration Field Problem Resolved with Analytical Diagnostic Approach and Innovative Impeller Design
(Turbomachinery Laboratories, Texas A&M Engineering Experiment Station, 2016)
Case Study 20: Several pumps of same design exhibited field vibrations above API limits, dominated by Vane Passage Frequency (VPF). Root cause analysis included both experimental and theoretical paths. Experimental ...
Tutorial On Special Purpose Pumps-Pitot; Progressing Cavity; Air Operated Diaphragm; And Hydraulically Actuated Diaphragm
(Texas A&M University. Turbomachinery Laboratories, 1997)
Cavitation And Recirculation Troubleshooting Methodology
(Turbomachinery Laboratories, Department of Mechanical Engineering, Texas A&M University, 1993)
High reliability and large rangeability are required of pumps in existing and new plants which must be capable of reliable on-off cycling operations and especially low load duties. The reliability and rangeability target ...