Viscous interaction with oscillating piezoelectric quartz crystals

✍ Scribed by Gordon Hayward

• Publisher: Elsevier Science
• Year: 1992
• Tongue: English
• Weight: 729 KB
• Volume: 264
• Category: Article
• ISSN: 0003-2670
• DOI: 10.1016/0003-2670(92)85292-e

✦ Synopsis

A model relating the equivalent clrcult parameters of a quartz crystal to the viscous energy dlsslpatlon 1s developed from a solution of Stokes' second problem and compared to experlmental data The model overestimates the equivalent resistance The surface osallatlon amplitude IS estimated to be of the order of 2 x lo-" m, therefore the assumptions of contmulty and no surface slip used m the model derivation are invalid An alternate modelhng approach IS suggested