PhET Progress Report

Sam Reid

4-4-2006

 

o Wave Interference

      -Started this new project.

      -The big features are all there, lots of remaining little things.

      http://www.colorado.edu/physics/phet/dev/waveinterference/0.05/

 

o PhetLauncher

      -Wrote initial feasibility test.

      -Tested on mac & pc.

 

o Semiconductors

      -Removed 3-dopant case from semiconductors:

      http://www.colorado.edu/physics/phet/dev/semiconductors/0.04/

      ?Awaiting verification before posting on main site.

 

o Conductivity

      -Bugfixes

      -Fixed photon image

      -Fixed battery image

      -Added flashlight to all panels.

      -Relabeled battery control

      http://www.colorado.edu/physics/phet/dev/conductivity/1.00/

      !Posted on main site

 

o QWI

      -Posted "ripple view"

      -Added wavefunction display options to the high-intensity panel.

      -Removed "phase view" from photons

      http://www.colorado.edu/physics/phet/dev/schrodinger/0.51/

      ?Anything left here?

 

o Quantum-Tunneling

      -Helped Malley uncover performance problem.

      -Helped Malley reduce boundary effects.

 

o Tabs

      -small bugfixes

 

o Bound States

      -prepared Schmidt-Lee algorithm (optimized Numerov & Shooting) for

Malley, discussed integration

 

Upcoming work:

1. Wave Interference

2. Phet Launcher? What priority?

2. Anything left for semiconductors?

3. Anything left for conductivity?

4. Anything left for QWI?