Method for determining viscosity and elasticity of viscoelastic mediums with help of acustoelectric resonators, involves applying viscoelastic medium as measuring medium on acustoelectric resonator

摘要

The method involves applying viscoelastic medium as measuring medium on the acustoelectric resonator. The frequency is determined with the resonator in the resonance area at maximum magnitude of the admittance and the frequency at minimum magnitude of the admittance. The quality factor and the impedance at these frequencies are determined in comparison with a reference condition mentioning its viscosity and elasticity.