Labels:door | grass | plant | sky | tree | wigwam OCR: Simulation tof : an Incompressible Fluid Flow Vorticity contour of a doubly . periodic inviscid shear : floy The image is four times the actual computational dora Grid size : 512x51 Numher of tine steps: 3200 Cray T3D tode tesh iused 8x8 domain 512x512 time node mesh used