Nothing Special   »   [go: up one dir, main page]

Sloteman, 2007 - Google Patents

Cavitation in high energy pumps-detection and assessment of damage potential

Sloteman, 2007

View PDF
Document ID
4427853428144866806
Author
Sloteman D
Publication year

External Links

Snippet

Cavitation In centrifugal pumps is one of the fundamental factors that affect performance, operability, reliability, and life. Every major manufacturer of engineered, high-energy, centrifugal pumps has addressed these issues. As a result, industry, academia, pump users …
Continue reading at oaktrust.library.tamu.edu (PDF) (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/02Vibration-testing by means of a shake table
    • G01M7/025Measuring arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M15/00Testing of engines
    • G01M15/04Testing of internal-combustion engines, e.g. diagnostic testing of piston engines
    • G01M15/12Testing of internal-combustion engines, e.g. diagnostic testing of piston engines by monitoring vibrations
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22Details, e.g. general constructional or apparatus details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • G01M13/02Testing of gearing or of transmission mechanisms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress

Similar Documents

Publication Publication Date Title
US5068800A (en) Crack detection method for shaft at rest
US4975855A (en) Shaft crack detection method
Al-Obaidi Experimental and numerical investigations on the cavitation phenomenon in a centrifugal pump
Rao et al. Blade vibration triggered by low load and high back pressure
Al-Obaidi Experimental investigation of the effect of suction valve opening on the performance and detection of cavitation in the centrifugal pump based on acoustic analysis technique
US20170254783A1 (en) System and method for monitoring component health using resonance
Galbally et al. Analysis of pressure oscillations and safety relief valve vibrations in the main steam system of a Boiling Water Reactor
B V Hubballi et al. A review on the prediction of cavitation erosion inception in hydraulic control valves
Jamia et al. Mistuning identification in a bladed disk using wavelet packet transform
Lou et al. Fluid–structure interaction vibration experiments and numerical verification of a real marine propeller
Sloteman Cavitation in high energy pumps-detection and assessment of damage potential
Lybeck et al. Validating prognostic algorithms: a case study using comprehensive bearing fault data
Abdel Fatah et al. Health monitoring of centrifugal pumps using digital models
Moraga et al. Excessive vibrations experienced in a Kaplan turbine at speed no load
Olson Pipe vibration testing and analysis
Zabihihesari et al. Simulation-based vibration sensor placement for centrifugal pump impeller fault detection
Garcia et al. Hydraulic and rotor-dynamic interaction for performance evaluation on a Francis turbine
Khomarian et al. Damage Detection of the Pipes Conveying Fluid on the Pasternak Foundation Using the Matching Pursuit Method
Marscher Avoiding failures in centrifugal pumps
Jamadar et al. Dimensional amplitude response analysis of vibrations produced by defects in rolling contact bearings
Fatah et al. Using Digital Models for Condition Based Maintenance of High Pressure Pumps in SWRO Desalination Plants
Mekhalfia et al. Analytical and Experimental Modal Analysis of a Bladed Disk
Gamarra et al. Pump Cavitation Severity Evaluation Using Accelerometers and Dynamic Pressure Transducers after Installation
Richards et al. Unsteady acoustic forcing on an impeller due to coupled blade row interactions
Airede Intrusive and Non-intrusive Methods for Fluid Diagnostics and Flow Condition Monitoring in a Control valve