arcstone tcad
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Copyright Arcstone 2016
Dataset：10000 x 10000 x 20Conformal deposition
Features
• Highly efficient volume data compression• Sparse voxel-based data structure
• Super fast morphology operation• Blocked adaptive voxel merging• Parallel tree node iteration and accessing
• Interactive 3D visualization• BVH scheme• LOD control• Bit level voxel encoding• Surface point rendering• Streaming，10000x10000x100,at 20fps，memory <100MB
• Level set method• Physically driven modeling
• Volume of fluid method• Topologically driven modeling
• Highly efficient volume data compression• Sparse voxel-based data structure
• Super fast morphology operation• Blocked adaptive voxel merging• Parallel tree node iteration and accessing
• Interactive 3D visualization• BVH scheme• LOD control• Bit level voxel encoding• Surface point rendering• Streaming，10000x10000x100,at 20fps，memory <100MB
• Level set method• Physically driven modeling
• Volume of fluid method• Topologically driven modeling
Copyright Arcstone 2016
Bulk machiningBulk machining
Si:100umDRIE:50umCVD:8um
Dataset：10000 x 10000 x 100， 1 voxel=1 um
Memory: 1.5-3.2G，time: 150s
Copyright Arcstone 2016
Copyright Arcstone 2016
Copyright Arcstone 2016
Smaller point view showing the surface
DRIE of SiliconDRIE of Silicon
Si:50umDRIE:25um
Dataset：16000 x 16000 x 50， 1 voxel=1 um
Memory: 3.5G，time: 102s
Copyright Arcstone 2016
Copyright Arcstone 2016
Copyright Arcstone 2016
Smaller point view showing the surface
DRIE of silicon and CVDDRIE of silicon and CVD
Si:50umDRIE:25umCVD：8um
Dataset：16000 x 16000 x 60， 1 voxel=1 um
Memory: 4.8G，time: 180s
Copyright Arcstone 2016
Copyright Arcstone 2016
Smaller point view showing the surface
Volume of fluid method
Dataset：4000 x 4000 x 100Dilation radius: 20 voxelsTime: < 5s
Copyright Arcstone 2016
Next•Tree-based fast DDA•Layout compression (2d tree，RLE encoding)•Parallization（boost、tbb、OpenMP）
Copyright Arcstone 2016