Search Results - "Sound on Sound"

Understanding ultrasonic level measurement by Milligan, Stephen

Table of Contents: “…History of ultrasonics -- Ultrasonics and level measurement -- Product development map -- Ultrasonic theory -- Sound -- Using sound -- Frequency and wavelength -- Measurement principle -- The medium and the message -- Sound intensity -- Sound velocity and temperature -- Sound velocity and gas -- Sound velocity and pressure -- Sound velocity and vacuum -- Sound velocity and attenuation -- Sound reflection -- Sound diffraction -- Sound pressure level (SPL) -- Sound intensity changes -- Summary --…”
An electronic book accessible through the World Wide Web; click to view