The Lennard-Jones potential
Orbits of the Lennard-Jones Potential
... a Lennard-Jones potential, implying that said orbits never fully close upon themselves in a finite amount of ...effective potential at its single local maximum, orbits are bounded for ...the ...
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Hypergeometric function expressions for the molecule-micropore Lennard–Jones potential
... micropore Lennard–Jones potential in cylindrical pores, in which the cylindrical wall can be a surface, or have thickness or have infinite ...
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A new multi-robot search algorithm using Probabilistic Finite State Machine and Lennard-Jones potential function
... D. Algorithmic complexity and feature comparison Further validation of the proposed algorithm can be shown through complexity analysis for some of the leading multi- search algorithms. RDPSO and GSO are compared with the ...
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Symmetric planar non collinear relative equilibria for the Lennard Jones potential 3 body problem with two equal masses
... 09340 M´exico D.F. M´exico. Monograf´ıas de la Real Academia de Ciencias de Zaragoza. 25: 93–114, (2004). Abstract In this paper we study the planar relative equilibria for a system of three point particles with only two ...
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Alignment of Buckingham Parameters to Generalized Lennard-Jones Potential Functions
... The Lennard-Jones(12-6) and the Exponential-6 potential functions are commonly used in compu- tational softwares for describing the van der Waals interaction ...
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A new approach to the Lennard-Jones potential and a new model: PNP-steric equations
... approximate Lennard-Jones (LJ) potentials with a small parameter is found whose Fourier transforms have a simple asymptotic behavior as the parameter goes to ...LJ potential is replaced by the ...
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From sticky-hard-sphere to Lennard-Jones-type clusters.
... of Lennard-Jones structures missing from the map is relatively small for cluster sizes up to N = 13, and most of the missing structures correspond to energetically unfavourable minima even for fairly low ...
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A New Multi-Swarm Particle Swarm Optimization and Its Application to Lennard-Jones Problem
... 2 (madhuriiitr,shashibarak)@gmail.com Abstract. Particle swarm optimization (PSO) algorithm is a modern heuristic technique for global op- timization. Due to its ease of implementation, excellent effectiveness, and few ...
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Minimization of energy per particle among Bravais lattices in R 2 : Lennard-Jones and Thomas-Fermi cases
... Understanding the structure of matter at low temperature has been a challenge for many years. In this case, one of the simplest models is to consider identical points as particles interacting in a ...
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Polytypism in the ground state structure of the Lennard Jonesium
... THE LENNARD-JONES POTENTIAL During the minimisation process configurations re- tained their stacking order, and the atoms forming the stacking plane also stayed perfectly in the ...
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The Anisotropic Free Energy of the Lennard Jones Crystal Melt Interface
... a larger value. In Fig. 1, the atoms have been shaded accord- ing to their order parameter; the sharp difference between the disordered and crystalline regions is apparent. The interfacial atoms have intermediate values ...
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Molecular dynamics simulation of a two-dimensional Lennard-Jones system
... A more comprehensive identification of the phase diagram was sought. A density range of 0.87 to 0.94 was targeted lor further study. Again, both freezing and melting were simulated. Now, density increment* of 0.002 were ...
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Solid-liquid phase equilibrium for binary Lennard-Jones mixtures
... In the simulation techniques that we have discussed thus far, phase equilibrium is calculated indirectly in that many simulations must be conducted at uninteresting state points in order to get one coexistence point. ...
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Relaxation Time for Bulk Viscosity of Soft-Sphere and Lennard-Jones Fluids
... sphere potential are ...the Lennard-Jones uid, then, the density and temperature dependence of the bulk viscosity relaxation time for both potentials are ...
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The self-referential method for linear rigid bodies : application to hard and Lennard-Jones dumbbells
... where r ab 共r ij, , , , 兲 is the distance between atom a of dumbbell i and atom b of dumbbell j, and and are the LJ parameters. We performed simulations with N s = 256 using a cut-off radius of half the box ...
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Molecular Dynamics Simulations of DOPC Lipid Bilayers: The Effect of Lennard Jones Parameters of Hydrocarbon Chains
... effective potential based on the modi- fication of the L-J parameters is that it is simple and the properties depending on long-range interactions will not be ...
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SELF DIFFUSION COEFFICIENT OF LENNARD-JONES FLUID USING TEMPERATURE DEPENDENT INTERACTION PARAMETERS AT DIFFERENT PRESSURES
... The Lennard-Jones pair potential is an effective model for describing intermolecular forces of simple fluids and is widely used in computer experiments (Wei-Zhong et al, 2008) (Meier et al, ...to ...
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Monte Carlo Simulations of Adsorption and Reaction of Lennard-Jones Molecules in Carbon Pores and Protein-Polyelectrolyte Complexation.
... the potential energy surface of the reaction and on the reaction rate, as shown by a study of the rotational isomerism of C 4 hydrocarbons in carbon pores 8 ...
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Fundamental Measure Density Functional Theory Studies on the Freezing of Binary Hard-Sphere and Lennard-Jones Mixtures Vadim B. Warshavsky
... 关DOI: 10.1063/1.2953329兴 I. INTRODUCTION Density functional theory 共DFT兲 became a practical the- oretical tool for the calculation of thermodynamic properties of binary hard-sphere 共HS兲 mixtures. Using various approxi- ...
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On the development of polarizable and Lennard-Jones force fields to study hydration structure and dynamics of actinide(III) ions based on effective ionic radii
... B. Lennard-Jones force field In addition to the use of a polarizable force field, we have investigated the hydration properties of actinide ions in aque- ous solution by carrying out MD simulations without ...
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