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Articles 1 - 3 of 3
Full-Text Articles in Physics
Three-Body Analytical Potential For Interacting Helium Atoms, Carol A. Parish, Clifford E. Dykstra
Three-Body Analytical Potential For Interacting Helium Atoms, Carol A. Parish, Clifford E. Dykstra
Chemistry Faculty Publications
Large basis set ab initio calculations have been carried out for a dense grid of points on the He, potential energy surface. Three-body contributions were extracted at every point, and a number of concise functional representations for the three-body potential surface were then examined. Three-body multipolar dispersion terms and other radial and angular terms were used in the representations, and an assessment of relative importance of the different terms is presented. Combined with a two-body He-He potential, the results of this work should offer a high quality interaction potential for simulations of aggregated helium.
Feasibility Of Using Ultrasonic Cavitation To Produce Silica Sol, Gary L. Vines
Feasibility Of Using Ultrasonic Cavitation To Produce Silica Sol, Gary L. Vines
Honors Capstone Projects and Theses
No abstract provided.
The Modeling Of Phosphorus Dynamics In A Lake System, Todd N. Swift
The Modeling Of Phosphorus Dynamics In A Lake System, Todd N. Swift
Presidential Scholars Theses (1990 – 2006)
We have constructed a basic closed stock and flow model of lake phosphorus cycling that includes three stock concentrations: inorganic phosphorus, phosphorus in living organic material, and phosphorus in dead organic material. Stocks are connected by flows that are made stock dependent in a plausible manner. The model exhibits two equilibrium points, one stable and the other unstable, with an interesting crossover between them. Below a certain total phosphorus threshold, stable equilibrium is characterized by all of the phosphorus stock residing in the inorganic form, suggesting the collapse of the biological system. Above the threshold, this is not true. We …