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The radiation module

The radiation module.  Current status . Substitute for heat conduction. Useful units, etc. Number of directions, etc. Number of directions, etc. 1 ray means just 1 direction  Useful for volume rendering. Volume rendering. Want to see everything in the volume

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The radiation module

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  1. The radiation module  Current status 

  2. Substitute for heat conduction

  3. Useful units, etc

  4. Number of directions, etc

  5. Number of directions, etc 1 ray means just 1 direction  Useful for volume rendering

  6. Volume rendering • Want to see everything in the volume • Forground should cover background stuff • More than just one field • Different colors… Axel Brandenburg: Lightsabers

  7. Mutual obscuration as with lightsabers Axel Brandenburg: Lightsabers

  8. Intrinsic Calculation Ray direction Transfer equation & parallelization Processors Analytic Solution: Axel Brandenburg: Lightsabers

  9. Analytic Solution: Communication Ray direction The Transfer Equation & Parallelization Processors Axel Brandenburg: Lightsabers

  10. Analytic Solution: Intrinsic Calculation Ray direction The Transfer Equation & Parallelization Processors Axel Brandenburg: Lightsabers

  11. Source function & opacity Axel Brandenburg: Lightsabers

  12. Different colors/frequencies? Axel Brandenburg: Lightsabers

  13. Future developments • Adaptive/multiple mesh • More 3-D online graphics output • Poisson solver for non-Cartesian geometries • Parallel developments with graphics card

  14. 1-D atmospheres • Radiative boundary condition • Full radiation transfer

  15. 1-D atmospheres • Radiative boundary condition • Full radiation transfer

  16. 1-D atmospheres • Full radiation transfer

  17. 1-D radiative transfer

  18. 1-D radiative transfer

  19. 2-D radiative transfer

  20. angle_weight corrected?

  21. angle_weight=‘corrected’

  22. Color table 240 255 16 31 0 15 Axel Brandenburg: Lightsabers

  23. Movie Axel Brandenburg: Lightsabers

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