Argon liquid

Figure A2.4.1. Radial distribution fiinction g(R ) for water (dashed curve) at 4 °C and 1 atm and for liquid argon (fiill curve) at 84.25 K and 0.71 atm as functions of the reduced distance R = R/a, where a is the molecular diameter from [1].

Figure A3.3.1 Rayleigh-Brillouin spectrum from liquid argon, taken from [4],...

Rahman A 1964 Correlations in the motion of liquid argon Phys. Rev. A 136 405-11... 

McDonald I R and Singer K 1967 Calculation of thermodynamic properties of liquid argon from Lennard-Jones parameters by a Monte Carlo method Discuss. Faraday Soc. 43 40-9... 

Anex D S and Ewing G E 1986 Transfer and storage of vibrational energy in liquids oollisional up-pumping of oarbon monoxide in liquid argon J. Phys. Chem. 90 1604-10... 

Rahman, A. Correlations in the motions of atoms in liquid argon. Phys. Rev. 136A (1964) 405 11. 

J A, R A Fisher and R O Watts 1971. Liquid Argon Monte Carlo and Molecular Dynamics Iculations. Molecular Physics 21 657-673. 

Fig. 6.2 Radial distribution function determined from a lOOps molecular dynamics simulation of liquid argon at a temperature of 100K and a density of 1.396gcm. ...

Fig. 7.10 Velocity autocorrelation functions for liquid argon at densities of l.i% gem and0.863gcm...

Argon is two and one half times as soluble in water as nitrogen, having about the same solubility as oxygen. Argon is colorless and odorless, both as a gas and liquid. Argon is considered to be a very inert gas and is not known to form true chemical compounds, as do krypton, xenon, and radon. 

Liquid argon Liquid asphalt Liquid atomizers Liquid-based foam Liquid butyl rubber Liquid carbon dioxide... 

Alder and Wainwright gave MD treatments of particles whose pair potential was very simple, typically the square well potential and the hard sphere potential. Rahman (1964) simulated liquid argon in 1964, and the subject has shown exponential growth since then. The 1970s saw a transition from atomic systems... 

In the case of fluids which consist of simple non-polar particles, such as liquid argon, it is widely believed that Ui is nearly pairwise additive. In other words, the functions for n > 2 are small. Water fails to conform to this simplification, and if we truncate the series after the term, then we have to understand that the potential involved is an effective pair potential which takes into account the higher order-terms. 

First, we present the results of the effective viscosity, which were obtained from our simulations of liquid argon confined between solid walls [27], and plotted against the film thickness in Fig. 10 where Curves 1 and 2 correspond to the cases with weak and strong wall-lubricant interactions, respectively. The viscosity begins to rise at relatively large film thickness, about ten diameters of argon atom, it grows... 

Fig. 13—In-plane structure illustrated by results from simulations of liquid argon charts from (a) through (f) show the probability of particle distribution in different layers across the film, from the place adjacent to the wall stretching to the middle of the film.

Excited states of hydrocarbon molecules often undergo nondissociative transformation, although dissociative transformation is not unknown. In the liquid phase, these excited states are either formed directly or, more often, indirectly by electron-ion or ion-ion recombination. In the latter case, the ultimate fate (e.g., light emission) will be delayed, which offers an experimental window for discrimination. A similar situation exists in liquid argon (and probably other liquefied rare gases), where it has been estimated that -20% of the excitons obtained under high-energy irradiation are formed directly and the rest by recombination (Kubota et al., 1976). 

Recently, a biexcitonic quenching mechanism has been proposed to explain the variation of scintillation intensity in liquid argon (LAr) with the LET and quality of incident radiation (Hitachi et al., 1992). According to this, quenching occurs mainly in the track core due to high-energy deposition density. This... 

In later measurements, Tewari and Freeman (1968,1969) measured the ion mobilities from drift-time measurement and obtained k/u values from the current decay following a pulse of X-rays of 1 ms duration. The purpose was to find the dependence of Gfl on molecular structure. It was found that Gf. increased with the sphericity of the molecule. In liquid argon Gf. 5 was measured, which indicated that all ionized electrons in argon are free. However, this... 

Liquid anhydrous hydrogen fluoride, specific heat of, 14 3 Liquid argon, shipping, 17 364 Liquid atomization... 

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