Which method is used for measuring the viscoelastic behavior of materials?
(a) Resonant sphere technique
(b) Rectangular parallelepiped resonance
(c) Resonant sound resonance
(d) Resonant ultrasound spectroscopy
This question was addressed to me by my school teacher while I was bunking the class.
The query is from Elasticity, Relaxation Processes and Spring Dashpot Models in section Plastic Deformation and Creep in Crystalline Materials, Elastic, Anelastic and Viscoelastic Behaviour of Engineering Material & Metallurgy