Difference between revisions of "User:Xonnainty"

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(Created page with "epsilon with Re = 100 KE with Re = 100 epsilon with Re = 200 File:KE_Re200.png...")
 
 
Line 13: Line 13:
 
[[File:epsilon_Re1600.png|400px|epsilon with Re = 1600]]
 
[[File:epsilon_Re1600.png|400px|epsilon with Re = 1600]]
 
[[File:KE_Re1600.png|400px|KE with Re = 1600]]
 
[[File:KE_Re1600.png|400px|KE with Re = 1600]]
 +
 +
{| class="wikitable alternance center"
 +
|+ Relative errors of Step 2
 +
! scope="col" | N
 +
| 128
 +
| 192
 +
| 256
 +
| 384
 +
| 512
 +
| 768
 +
|-
 +
! scope="col" | CFL
 +
| 0.05
 +
| 0.075
 +
| 0.10
 +
| 0.15
 +
| 0.20
 +
| 0.30
 +
|-
 +
! scope="col" | relative error on kinetic energy
 +
| 0.581 %
 +
| 0.570 %
 +
| 0.540 %
 +
| 0.216 %
 +
| 0.138 %
 +
| 0.107 %
 +
|-
 +
! scope="col" | relative error on epsilon
 +
| 3.756 %
 +
| 3.289 %
 +
| 2.112 %
 +
| 1.796 %
 +
| 1.460 %
 +
| 1.276 %
 +
|}
 +
 +
 +
{| class="wikitable alternance center"
 +
|+ Relative errors of Step 2 with <math>512^3</math> grid
 +
! scope="col" | N
 +
| 512
 +
| 512
 +
| 512
 +
| 512
 +
|-
 +
! scope="col" | CFL
 +
| 0.60
 +
| 0.30
 +
| 0.20
 +
| 0.10
 +
|-
 +
! scope="col" | relative error on kinetic energy
 +
| 0.371 %
 +
| 0.237 %
 +
| 0.138 %
 +
| 0.120 %
 +
|-
 +
! scope="col" | relative error on epsilon
 +
| 3.210 %
 +
| 2.040 %
 +
| 1.460 %
 +
| 1.203 %
 +
|}

Latest revision as of 20:07, 23 August 2020

epsilon with Re = 100 KE with Re = 100

epsilon with Re = 200 KE with Re = 200

epsilon with Re = 400 KE with Re = 400

epsilon with Re = 800 KE with Re = 800

epsilon with Re = 1600 KE with Re = 1600

Relative errors of Step 2
N 128 192 256 384 512 768
CFL 0.05 0.075 0.10 0.15 0.20 0.30
relative error on kinetic energy 0.581 % 0.570 % 0.540 % 0.216 % 0.138 % 0.107 %
relative error on epsilon 3.756 % 3.289 % 2.112 % 1.796 % 1.460 % 1.276 %


Relative errors of Step 2 with grid
N 512 512 512 512
CFL 0.60 0.30 0.20 0.10
relative error on kinetic energy 0.371 % 0.237 % 0.138 % 0.120 %
relative error on epsilon 3.210 % 2.040 % 1.460 % 1.203 %
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