Wave surfaces shown below in an embedded VRML viewer:

Surface 3 ( inner most )

COLOR = Displacement Deviation

Check results by viewing output files:   dw2ds.out   dw2ds.err

Wave Surface Properties Defined

Click on images below to load into VRML viewer above
[CAUTION MODEM DOWNLOAD: VRML files are 0.6 Megabytes]

First wave surface ---- Second wave surface ---- Combined wave surface
( outer most )                     (intermediate)                     (- combined - )