KAPSEL-2 HP
Backup of
Re02
(No. 13)
List of Backups
View the
diff
.
View the
diff current
.
View the
source
.
Go to
Re02
.
1 (2009-08-04 (Tue) 16:59:20)
2 (2009-08-06 (Thu) 17:30:41)
3 (2009-08-06 (Thu) 23:59:32)
4 (2009-08-09 (Sun) 11:11:14)
5 (2009-08-11 (Tue) 01:54:13)
6 (2009-08-11 (Tue) 10:51:19)
7 (2009-08-18 (Tue) 10:55:18)
8 (2009-08-19 (Wed) 02:26:06)
9 (2009-08-19 (Wed) 09:14:28)
10 (2009-08-20 (Thu) 13:49:41)
11 (2009-08-25 (Tue) 08:52:53)
12 (2010-10-22 (Fri) 03:51:20)
13 (2010-10-22 (Fri) 03:54:03)
Sedimentation of spherical particles.
†
↑
Simultaneous simulation of 100,000 particles and host fluid
†
Yellow and Red particles are identical. Different colors are used just for visualization purpose.
Simulation parameters
CFD Lattice: 256 x 256 x 512 mesh
Number of Particles: N = 100,000
Diameter of Particles: D = 4 mesh
Volume Fraction: Φ = 0.099
Particles Reynolds No.: Re ~ 0.1
Number of Iteration Steps: 32,400
Computation Time: 6 Days on Intel Core-i7-3.2GHz (with ICC+MKL+OMP)
↑
3204 Particles
†
Yellow and Red particles are identical. Different colors are used just for visualization purpose.
Simulation parameters
CFD Lattice: 256 x 256 x 512 mesh
Number of Particles: N = 3,204
Diameter of Particles: D = 10 mesh
Volume Fraction: Φ = 0.05
Particles Reynolds No.: Re ~ 1
Number of Iteration Steps: 25,000
Computation Time: 2.5 Days on Intel Core-i7-3.2GHz (with ICC+MKL+OMP)
To reproduce these simulations
Input UDF file:
gravity.udf
gravity100000.udf
Define UDF file:
define_2.00.udf
Command (remove "./" if you use Windows command prompt)
> ./kapsel -Igravity.udf -Ooutput.udf -Ddefine_2.00.udf -Rrestart.udf
Visualization
You can make the same animation as above with
particleshow_gravity.py
to be loaded from GOURMET. Open "output.udf"
Related Papers