Doug Neumann
Davidson College
Physics 396
Independent Study with Dr. Wolfgang Christian

Physics 396 Coursework

The following are descripitions and samples of my work during the spring semester of 1996 for an independent study under the direction of Dr. Wolfgang Christian. Files are free and provided as is with no guarantee that they'll work or ever be of any use to you.
NOTE: You will need a copy of BWCC.DLL in your Windows\System directory to run these applications.

JavaGraph

JavaGraph is a temperature simulation that uses Euler's method to solve Newton's Law of Cooling for a cup of coffee. For comparison purposes, this solution is then graphed next to the actual solution. This program incorporates Dr. Christian's Delphi graphing tools.
javagrph.zip- Archived executables and Delphi code
javagrph.exe- Unarchived executable for quick downloading and viewing

Calculus Grapher

Calculus Grapher is a graphing program designed to help visualize the relationship between a function and its derivative and integral. This program incorporates Dr. Christian's Delphi graphing tools.
calcgrph.zip- Archived executables and Delphi code
calcgrph.exe- Unarchived executable for quick downloading and viewing

Spring Chain

Spring Chain is a program that solves the second order differential equation for a system of particles coupled by springs. This program incorporates Dr. Christian's Delphi graphing tools.
Spring.zip- Archived executables, Delphi code, and Windows Help File
Spring.exe- Unarchived executable for quick downloading and viewing
Online Help File in HTML format.

Diffuse!

Diffuse is a program that solves the partial differential equation modeling heat diffusion. This program incorporates Dr. Christian's Delphi graphing tools.
Diffuse.zip- Archived executables and Delphi code
Diffuse.exe- Unarchived executable for quick downloading and viewing
Online Help File in HTML format.

Psi Spectrum

Psi Spectrum is a program that solves the one dimensional time independent SWE. The solutions are then used to make calculations about energy transitions.
This program is still in Beta
PsiSpect.zip- Archived executables and Delphi code
PsiSpect.exe- Unarchived executable for quick downloading and viewing
Online Help File in HTML format.


Delphi Related Links

Just for kicks and my own convenience, here are a couple of my favorite sites for Delphi information on the web.

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