How to Compare the Frequency Dependent Adiabatic Compressibility with Other Thermoviscoelastic Response Functions at the Glass Transition

概要

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The relation between thermal and mechanical relaxation is considered in general and in a model. In the model the thermal relaxation has a mechanical origin and the relaxation spectra of the adiabatic compressibility and the reciprocal isobaric specific heat are identical. The solutions to 1-dimensional thermoviscoelastic problems indicate that actual specific heat measurements at the glass transition are not isobaric. This renders a comparison problematic.
理論物理学刊行会の論文
1997-06-27