Dynamic Pressure Measurements And Calibration

Dynamic Pressure Measurements And Calibration
(course PRE 501)

Overview for management and participants

Need for pressure measurements (dynamic vs. static) and calibration
Approximate scheduling so managers can audit special topics

Quiz for evaluation of attendee prior knowledge

Static pressure measurements

Introduction; terminology
Sensors
Readouts
Control

Classical sinusoidally varying pressure never observed in service, but a useful concept

Introduction: terminology
Sinusoidal pressure measurements: units, sensors, readouts, errors

Senses acceleration as well as pressure
Temperature effects
Distance to sensor

Calibration of sensors and systems; traceability to NIST

Most machinery pressures are complex; introduction to spectrum analysis

Interpretation of pressure measurement standards

Introduction to random pressure variations

Sources cavitation
No possible equivalence to sinusoidal pressure variations
Terminology and definitions
Spectral density measurement and analysis - the frequency domain
Probability density - the time domain

Pressure transients (gunfire)

Course summary; optional final examination; award of certificates

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