Mark Stock's Radiance Raytracing Page 4

Mark Stock's Radiance Raytracing Page 4


Recent Radiance raytraced images

Welcome to page 4 of my Radiance raytracings. Here's some stuff.

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Here are the images: (most recent on top)

Nuclear mushroom cloud rising over the New Mexico desert: USGS DEM for the terrain, cheap texture over it, vortex simulation for the cloud; minutes on P3-500, size 512x512, 71 KB JPG
Another view of the same; minutes on P3-500, size 512x512, 144 KB JPG
Vortex lines simulation, lines rendered as tubes, with an interreflection calculation. 1.1 hours on P3-500, filtered size 1024x1024, 178 KB JPG
Vortex lines simulation, lines rendered as tubes, no interreflection calculation. It looks like gray spaghetti in deep space. Yum. 1.7 hours on P3-500, filtered size 1024x1024, 135 KB JPG
A sculpture of pipes reminiscent of the standard sci-fi "endless tower" theme: endless, mechanical, impersonal. 13 hours on P3-500, filtered size 1024x1024, 130 KB JPG
Side-on view of pipes sculpture; the ultimate jungle-gyms. 12 hours on P3-500, filtered size 1024x1024, 108 KB JPG
Overhead parallel view of a pipes mesh structure. Strange meanings come to mind every time I see this one. 15 hours on P3-500, filtered size 1024x1024, 130 KB JPG
Mesh Number 4. If you look closely, you can see Mambo Number 5 from here. 65 hours on P3-500, filtered size 768x768, 115 KB JPG
This simulation took the shape of a bat skeleton, and after running an ambient solution with soft shadows, this is what I have; the original is 8kx8k; 4 hours on P3-500, filtered size 866x757, 81 KB JPG
Another image from the vortex filament simulation; one hour on P3-500, filtered size 1024x1024, 205 KB JPG
Interesting results from a bad mesh tracking code; one half hour on P3-500, filtered size 768x768, 105 KB JPG
Early still frame from an animation from a 3D turbulence front-tracking fluid dynamics code that I am working on. This is a circular jet issuing into a cross-flow, a classic smokestack problem. a few min on P3-500, filtered size 600x200, 22 KB JPG

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Mark J. Stock, Graduate Student, Aerospace Engineering, The University of Michigan