Transition in the supercritical state of matter: Review of experimental evidence
A large and mostly unexplored part of the phase diagram lies above the critical point. The
supercritical matter was traditionally believed to be physically homogeneous with no …
supercritical matter was traditionally believed to be physically homogeneous with no …
On the different faces of the supercritical phase of water at a near-critical temperature: Pressure-induced structural transitions ranging from a gaslike fluid to a plastic …
I Skarmoutsos, A Henao, E Guardia… - The Journal of Physical …, 2021 - ACS Publications
The present study reports a systematic analysis of a wide variety of structural,
thermodynamic, and dynamic properties of supercritical water along the near-critical …
thermodynamic, and dynamic properties of supercritical water along the near-critical …
Structural markers of the Frenkel line in the proximity of Widom lines
We have performed a neutron scattering experiment on supercritical fluid nitrogen at 160 K
(1.27 TC) over a wide pressure range (7.8 MPa/0.260 g/mL–125 MPa/0.805 g/mL). This has …
(1.27 TC) over a wide pressure range (7.8 MPa/0.260 g/mL–125 MPa/0.805 g/mL). This has …
Widom line of real substances
EN De Jesús, J Torres-Arenas, AL Benavides - Journal of Molecular Liquids, 2021 - Elsevier
In this work we investigate if a criterion previously found by a theoretical study using discrete
potential models is suitable for the determination of the Widom line of real substances. The …
potential models is suitable for the determination of the Widom line of real substances. The …
Substantial breakdown of the hydrogen-bonding network, local density inhomogeneities and fluid-liquid structural transitions in supercritical octanol-1: A molecular …
I Skarmoutsos - The Journal of Chemical Physics, 2024 - pubs.aip.org
Molecular dynamics simulations have been employed to explore the hydrogen-bonding
structure and dynamics in supercritical octanol-1 at a near-critical temperature and up to …
structure and dynamics in supercritical octanol-1 at a near-critical temperature and up to …
Existence of Supercritical" Liquid-Like" State in Subcritical Region, Optimal Heat Transfer Enhancement, and Argon as a Nonreacting, Noncorroding sc Heat Transfer …
Supercritical (SC) fluid, which was discovered exactly two hundred years ago, was initially
thought to have only one state with no distinction between the liquid and vapor. It is now …
thought to have only one state with no distinction between the liquid and vapor. It is now …
Frenkel line crossover of confined supercritical fluids
K Ghosh, CV Krishnamurthy - Scientific Reports, 2019 - nature.com
We investigate the temperature evolution of dynamics and structure of partially confined
Lennard Jones (LJ) fluids in supercritical phase along an isobaric line in the PT phase …
Lennard Jones (LJ) fluids in supercritical phase along an isobaric line in the PT phase …
Thermodynamics and collective modes in hydrogen-bonded fluids
C Cockrell, A Dragović - The Journal of Chemical Physics, 2024 - pubs.aip.org
The thermodynamics of liquids and supercritical fluids is notorious for eluding a general
theory, as can be done for crystalline solids on the basis of phonons and crystal symmetry …
theory, as can be done for crystalline solids on the basis of phonons and crystal symmetry …
A general model for isochoric heat capacity of matter in different states by introducing thermodynamic dimension concept
A Ghandili, V Moeini - Fluid Phase Equilibria, 2022 - Elsevier
Abstract Using the Maxwell-Boltzmann distribution function and considering Frenkel's theory
of liquids; a substance is approached as a fractal lattice. We introduce a new concept that …
of liquids; a substance is approached as a fractal lattice. We introduce a new concept that …
Configurational and Vibrational Entropy in Hydrogen-bonded Fluids
C Cockrell, A Dragović - arXiv preprint arXiv:2311.10109, 2023 - arxiv.org
The thermodynamics of liquids and supercritical fluids is notorious for eluding a general
theory, as can be done for crystalline solids on the basis of phonons and crystal symmetry …
theory, as can be done for crystalline solids on the basis of phonons and crystal symmetry …