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Atomization Using a Pressure-Gas-Atomizer
Materials Science Forum, 2007An update and the latest results on molten metal atomization using a Pressure-Gas- Atomizer will be given. This atomizer combines a swirl-pressure atomizer, to generate a liquid hollow cone film and a gas atomizer to atomize the film and/or the fragments of the film.
Lydia Achelis +3 more
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Effect of atomization gas pressure variation on gas flow field in supersonic gas atomization
Science in China Series E: Technological Sciences, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhao, Xinming +3 more
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Modeling of atomization rate during gas atomization
Acta Materialia, 1998Abstract A mathematical model provides the tools to compute the atomization rate from the backpressure, and the height of the descending liquid head and the amount of the over-pressure required as the functions of the atomization time. The computed data agree reasonably well with the experimental data.
Y.M. Chen +3 more
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Beryllium bonding with noble gas atoms
Journal of Computational Chemistry, 2022AbstractQuantum chemical calculations were carried out to investigate the nature of the bonding between a neutral Be3ring and noble gas atom. Electronic structure calculation for these complexes was carried out at different computational levels in association with natural bond orbital, quantum theory of atoms in molecules, electron localization ...
Lakhya Jyoti Mazumder +3 more
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Atom-atom potentials and rare-gas–graphite interactions
Physical Review B, 1989L'interaction entre gaz rares et graphite est modelisee comme une somme d'interactions des paires d'atomes, en utilisant le potentiel exact d'interaction non liante 3 Σ u + entre les paires d'atomes d'hydrogene et le potentiel HFD-C d'Aziz pour l'interaction du xenon et de l'argon.
, Sharma, , O'Shea, , Meath
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Physics Letters A, 1997
Abstract Power series in perturbation theory diverge when applied to wavefunctions of atoms in gas. We propose an approach in which the divergence is removed by taking into account the collapses of the wavefunctions explicitly. The collapses act on the scattered waves, in a self-consistent manner, and transform them into wave packets with localized ...
B.B. Kadomtsev, M.B. Kadomtsev
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Abstract Power series in perturbation theory diverge when applied to wavefunctions of atoms in gas. We propose an approach in which the divergence is removed by taking into account the collapses of the wavefunctions explicitly. The collapses act on the scattered waves, in a self-consistent manner, and transform them into wave packets with localized ...
B.B. Kadomtsev, M.B. Kadomtsev
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Gas-phase atomization in analytical atomic spectrometry
Fresenius' Zeitschrift für analytische Chemie, 1989The most important problems of analytical atomic spectrometry are introduction of the sample into the atomizer and atomization of the sample. To solve these problems gas-phase atomization is suggested. This consists of preliminary isolation of the elements to be determined in the form of gaseous (volatile) compounds with subsequent gas-chromatographic ...
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Atom–atom potentials via electron gas theory
The Journal of Chemical Physics, 1986The Gordon–Kim electron gas model is used to derive a set of short range repulsive potentials for homoatomic pairs containing atoms up to Kr. These potentials correlate extremely well with experimental van der Waals and nonbonded radii. Single exponential fits to the repulsive potentials are given, and are combined with an approximate dispersion energy
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Nature, 1932
THE development of molecular ray technique makes possible investigations of the scattering of one beam of gas atoms by another. It is therefore of considerable interest to examine the conditions under which effects characteristic of the wave nature of the atoms would be observed.
H. S. W. MASSEY, C. B. O. MOHR
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THE development of molecular ray technique makes possible investigations of the scattering of one beam of gas atoms by another. It is therefore of considerable interest to examine the conditions under which effects characteristic of the wave nature of the atoms would be observed.
H. S. W. MASSEY, C. B. O. MOHR
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JETP Letters, 2012
A rapidly developing field, experimental physics of ultracold gases of Fermi atoms, is briefly reviewed. The contribution of this field to fundamental physics is shown along with connection to other fields which explore systems of Fermi particles. The basic parameters of atomic Fermi gas are described together with its unique properties and advantages ...
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A rapidly developing field, experimental physics of ultracold gases of Fermi atoms, is briefly reviewed. The contribution of this field to fundamental physics is shown along with connection to other fields which explore systems of Fermi particles. The basic parameters of atomic Fermi gas are described together with its unique properties and advantages ...
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