High-resolution RAMSES simulation of the formation of a galaxy disk

High resolution disk

Visualisation of the baryon gas in a RAMSES simulation of disk turbulences

1) High-resolution images of the central region, output 735, AMR Level 11 (projection in a 2048x2048x408 grid)

4096x2304 images (16/9 ratio) :

4096x2304 image 4096x2304 image

4096x4096 images :

4096x4096 image 4096x4096 image 4096x4096 image

2) Global view, output 735, AMR Level 10 (projection in a 1024x1024x1024 grid)

density viewed by ray-casting :

ray-casting

density viewed by ray-casting :

ray-casting

density slice :

image

3) Global view, output 735, AMR Level 9 (projection in a 512x512x512 grid)

velocity streamlines seeded on a 3D grid :

streamlines

velocity streamlines seeded on a plane :

streamlines

streamlines

velocity streamlines seeded on a plane + image of the density on a slice :

streamline + slice

streamlines + slices

velocity streamlines seeded interactively + image of the density :

streamlines + image

velocity streamlines + density rendered by ray-casting :

streamlines +ray-casting

streamlines + ray-casting

velocity streamlines + 2 isosurfaces of the density

streamlines and isosurfaces

velocity norm :

velocity

4) view restricted to central region, output 735, AMR Level 11 (projection in a 2048x2048x408 grid)

density viewed by ray-casting (maximum intensity projection) :

ray casting

ray casting

ray casting

ray casting

density viewed by ray-casting (alpha-blending) :

alpha blending

alpha blending

alpha blending