Zobrazeno 1 - 10
of 42
pro vyhledávání: '"M. E. H. van Dongen"'
Publikováno v:
Experiments in Fluids. 62
Knowledge on critical cluster composition is important for improving the nucleation theory. Thus, homogeneous water nucleation experiments previously carried out in nitrogen and 0%, 5%, 15% and 25% of carbon dioxide ( Campagna et al. 2020a, 2021) are
Publikováno v:
Journal of Chemical Physics, 154(15):154301. American Chemical Society
New homogeneous nucleation experiments are presented at 240 K for water in carrier gas mixtures of nitrogen with carbon dioxide molar fractions of 5%, 15%, and 25%. The pulse expansion wave tube is used to test three different pressure conditions, na
Publikováno v:
Experiments in Fluids, 61(4):108. Springer
Abstract A novel design of a pulse expansion wave tube (PEWT) for the study of homogeneous nucleation in mixtures of vapours and gases is presented. The main difference with the previous design consists in a test section with flat walls, which avoid
Autor:
M. E. H. van Dongen, David Smeulders
Publikováno v:
Europhysics Letters. 134:34005
In ice speed skating, the friction between the steel skate blade and the ice stems from boundary friction where the temperature of the interface is below zero and ice surface molecules exhibit unconventional mobility, and hydrodynamic friction where
Publikováno v:
Journal of Chemical Physics, 153(16):164303. American Chemical Society
Homogeneous nucleation of water is investigated in argon and in nitrogen at about 240 K and 0.1 MPa, 1 MPa, and 2 MPa by means of a pulse expansion wave tube. The surface tension reduction at high pressure qualitatively explains the observed enhancem
Publikováno v:
30th International Symposium on Shock Waves 2 ISBN: 9783319448640
Wave experiments have been carried out in a pulse-expansion wave tube [1] to study water condensation, which plays an important role in a variety of industrial processes and in cloud formation models. We focused on homogeneous condensation, in which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12a6df7cb9fa3100e0ebffe158facb71
https://doi.org/10.1007/978-3-319-44866-4_78
https://doi.org/10.1007/978-3-319-44866-4_78
Publikováno v:
Journal of Chemical Physics, 111(18), 8535-8544. American Chemical Society
Nucleation rate data, obtained from expansion wave tube experiments, are reported for several vapor–gas mixtures at high pressure. Results are given for water–vapor in the presence of helium and nitrogen gas, and for n-nonane in helium and methan
Autor:
M. E. H. van Dongen, V. I. Kalikmanov
Publikováno v:
EPL, 29(2), 129-134. Institute of Physics
An effective quasi-one-component model for homogeneous vapour-liquid nucleation of non-ideal binary mixtures in the regime of retrograde condensation is proposed. A transformation from the original binary to an effective unary system is accompanied b
Publikováno v:
International Journal of Multiphase Flow. 20:557-568
A numerical model for the simulation of the interaction of weak shock waves with open-cell compressible porous foams is developed. It is assumed that the foam is infinitely weak and that its volume fraction, which was 0.05 in the cases studied herein
Autor:
M. E. H. van Dongen, V. I. Kalikmanov
Publikováno v:
Physical Review E: Statistical, Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 47(5), 3532-3539. American Physical Society
An alternative, self-consistent formulation of the homogeneous nucleation theory has been proposed. This approach differs from the classical Becker-Döring-Zeldovich theory in two respects: (i) evaporation rates are evaluated by referring to the stab