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Estimating the density scaling exponent of viscous liquids from specific heat and bulk modulus data
Ulf R. Pedersen, Tina Hecksher, Bo Jakobsen +4
It was recently shown by computer simulations that a large class of liquids exhibits strong correlations in their thermal fluctuations of virial and potential energy [Pedersen et a…
Pressure-energy correlations in liquids. II. Analysis and consequences
Nicholas P. Bailey, Ulf R. Pedersen, Nicoletta Gnan +2
We present an analysis and discuss consequences of the strong correlations of the configurational parts of pressure and energy in their equilibrium fluctuations at fixed volume rep…
Pressure-energy correlations in liquids. I. Results from computer simulations
Nicholas P. Bailey, Ulf R. Pedersen, Nicoletta Gnan +2
We show that a number of model liquids at fixed volume exhibit strong correlations between equilibrium fluctuations of the configurational parts of (instantaneous) pressure and ene…
Investigation of the shear-mechanical and dielectric relaxation processes in two mono-alcohols close to the glass transition
Bo Jakobsen, Claudio Maggi, Tage Christensen +1
Shear-mechanical and dielectric measurements on the two monohydroxy (mono-alcohol) molecular glass formers 2-ethyl-1-hexanol and 2-butanol close to the glass transition temperature…
Solution of the spherically symmetric linear thermoviscoelastic problem in the inertia-free limit
Tage Christensen, Jeppe C. Dyre
The coupling between mechanical and thermal properties due to thermal expansion complicates the problem of measuring frequency-dependent thermoviscoelastic properties, in particula…
Glass-forming liquids: One or more "order" parameters?
Nicholas P. Bailey, Tage Christensen, Bo Jakobsen +5
We first summarize the classical arguments that the vast majority of glass-forming liquids require more than one "order" parameter for their description. Critiques against this con…