## Search

Now showing items 91-100 of 100

#### Hydrogenic Formulas for Excited States of the Atoms Through Carbon

(University of Texas at Arlington, 1985)

One of the beautiful consequences of Bohr's simplistic theory for hydrogen was a single formula for the excited states of the atom. Since this formula can be stated in terms of the constants of the hydrogen atom, it is ...

#### A New Model of the Molecular Bond

(University of Texas at Arlington, 1991)

It is assumed, on the basis of recent supercomputer calculations, that electrons attract, rather than repel. The consequences are explored by means of three
dimensional, molecular mechanics type simulations of ground state ...

#### A New Approach to Computer Oriented, Quasi-Quantum Mechanical Dynamics

(University of Texas at Arlington, 1979-06)

A new approach to atomic and molecular dynamics is developed which combines both quantum and classical concepts. Applications are made to the hydrogen
atom, the hydrogen ion, and the hydrogen molecule. An accurate computer ...

#### An Analysis of Stress Wave Propagation in Slender Bars Using a Discrete Particle Approach

(University of Texas at Arlington, 1980-12)

In this paper, a discrete particle approach is developed for the quantitative analysis of stress wave propagation in metal bars. Though linear forces are emphasized, nonlinear forces are also considered. Cylindrical, ...

#### Analytical and Numerical Studies on the States of Ions and Atoms

(University of Texas at Arlington, 1985)

A speculative model is described which refines and extends the method of Bohr to various atoms and ions which have four or fewer electrons. The results for ground, single, and multiple excited states are of unexpectedly ...

#### Note on Special Relativistic Calculations with Identical Laboratory and Rocket Frame Computers

(University of Texas at Arlington, 1978-12)

Dynamical relativistic problems invariably require the solution
of nonlinear differential equations. These equations are rarely
solvable in closed form and are now being solved numerically on
modern digital computers. ...

#### Supercomputer Simulation of Cracks and Fractures by Quasimolecular Dynamics

(University of Texas at Arlington, 1989)

The gross physical behavior of solids and liquids is the result of atomic or molecular reactions to external forces. Using molecular dynamics, we can study such reactions in the small, on the molecular level. In quasimolecular ...

#### Particle Modelling of Combustion

(University of Texas at Arlington, 1990)

Combustion is simulated by a molecular type model using classical molecular type interaction formulas. Supercomputer examples which emphasize turbulent motion are described and discussed.

#### Classical, Computer Studies of One-Electron and Two-Electron Atoms and Ions

(University of Texas of Arlington, 1991-06)

A geometrical, computer-oriented method is utilized to generate circular orbits of electrons in one-electron and two-electron atoms and ions. The radii of these orbits are defined to be the radii of the atoms or ions. Only ...

#### Absolute Minimization by Supercomputer Computation

(University of Texas at Arlington, 1987)

Numerical methodology is developed for approximating the absolute minimum of a function or a functional. Only simplistic numerical techniques are introduced and explored. CRAY X—MP/24 computer examples are described and discussed.