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Showing 1 to 6 of 6 for “"short range forces"”.
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Scalable parallel simulation of small-scale structures in cold dark matter
… both computation and domain decomposition. Long-range forces are computed using a Fourier transform gravity solver on a regular mesh; the mesh is distributed across parallel processes using a static one-dimensional slab domain decomposition. Short-range forces are computed by direct summation of …
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Computational studies of hydrogen in palladium
… presented.It is demonstrated that a simple long-range concentration-dependent attractiveforce reproduces the form of the pressure-composition isotherms well. Short rangepairwise repulsive forces reproduce much of the hydrogen ordering seen within the lattice.A suitable scaling between the long …
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Thermodynamics of salt-polymer aqueous two-phase systems: Theory and experiment.
… system. The model incorporates the effect of short-range forces by use of the isothermal-isobaric osmotic pressure expansion of Hill. The effect of long-range forces such as electrostatic interactions is incorporated with a non-primitive electrolyte model based on the work of Pailthrope et al. …
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Soil ingestion by elastomeric seals
… of entering particles against each other and short-range forces bind the particles into clusters. As more particles enter the seal, the clusters grow in size. Eventually, the clusters become so large that they no longer fit in the surface valleys of the seal. The third stage occurs when the …
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Calibration of an optically levitated microsphere as a force sensor
… this force sensor to measure gravity and other forces at short ranges, so calibrating the system is important. We have trapped a 3µm microsphere in an optical trap and have taken it to medium vacuum (2 torr). We have also cooled the bead's center of mass motion along three axes. We have applied …
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Theoretical studies of water on substrates
… H<sub>2</sub>O substrate binding energy and short-range forces parameters comparable to the model iodine-exposed basal AgI substrate. At 2 65 °K, the values 1< n* < 2 and, J ~ 10<sup>24</sup>cm<sup>-2</sup> sec<sup>-l</sup> are predicted at water saturation. A comparison with results for …