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Full-Text Articles in Physical Sciences and Mathematics

Friction Of (110) Diamond In The Presence Of Small Hydrocarbon Molecule, Catherine Manning Jan 2000

Friction Of (110) Diamond In The Presence Of Small Hydrocarbon Molecule, Catherine Manning

Honors Theses

Molecular dynamic simulations have been used to explore the friction between two (110) diamond surfaces in sliding contact. In general, when a third-body hydrocarbon molecule is placed between two computer generated diamond surfaces in sliding contact, the result is a reduction of friction as the load iH increased compared to the same surfaces in the absence of third-body molecules. The size, shape, and alignment of the third-body hydrocarbon molecules play an essential role in the reduction of friction. Results for a system with ethane presented as a third-body molecule will be compared to previous theoretical studies as well as existing …


Masterpiece: Computer-Generated Music Through Fractals And Genetic Theory, Amanda Broyles Jan 2000

Masterpiece: Computer-Generated Music Through Fractals And Genetic Theory, Amanda Broyles

Honors Theses

A wide variety of computer-generated music exists. I have writ.ten a program which will generate music by using genetic theory and fractals. The genetic theory is used to mold input pieces into a musical motif. The motif is then elaborated by the fractal formula into a composition. A brief introduction to the world of genetic theory and fractals is given. Analysis of a musical work produced in this manner shows coherent patterns and also emotion.