Published July 29, 2020 | Version v1
Software Open

rt-crystal

Creators

  • 1. Leibniz Institute for Tropospheric Research

Description

Programs (Fortran90) for ray-tracing at polyhedral particles:

CONTENTS:

rt.f90: RayTracing Program, see header for references and full
        explanation of in- and output files.
 
colpla.f90: Program to construct ice crystal coordinate files
             for hexagonal cylinders
Hex.Points: Source file required for 'colpla.f90'

br.f90 : constructs crystal coordinates for bullet rosettes
ssb.Points: Source file required for 'br.f90'

3dirfrac.f90: constructs crystal coordinates for 3d Koch-fractals
tetraeder: Source file required for '3dirfrac.f90'

example: Directory containing results of an example-run. Input file
         is 'hexagon'

Files

rt-crystal.zip

Files (166.3 kB)

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md5:ad07970690896d3dce69ec5339939db8
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Additional details

References

  • Macke A, Müller J, Raschke E (1996) Single scattering properties of atmospheric ice crystals. Journal of Atmospheric Sciences 53, 2813-2825.
  • Macke A, (1993) Scattering of light by polyhedral ice crystals. Applied Optics 32, 2780-2788.