New anvil apparatus was developed to realize high pressure atmosphere suitable to investigation of viscoelastic behaviors of such soft materials as polymers, lubricants, proteins and so forth. In addition, ultrasonic spectroscopy system was also newly constructed to make quantitative nondestructive evaluation of elasticity and viscosity of soft materials at high pressure. In order to demonstrate the validity and effectiveness of our developed system and methodology for quantitative nondestructive viscoelastic characterization, various silicone oils are employed, and measured spectra are compared to the theoretical results calculated by the three linear element model.
|Number of pages||20|
|Journal||American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP|
|Publication status||Published - 1995 Dec 1|
|Event||Proceedings of the 1995 Joint ASME/JSME Pressure Vessels and Piping Conference - Honolulu, HI, USA|
Duration: 1995 Jul 23 → 1995 Jul 27
ASJC Scopus subject areas
- Mechanical Engineering