3.4: Cylinder with Fixed Temperatures¶
Geometry and Boundary Conditions¶
Inner radius = 0.3m, outer radius = 0.35m. Inner and outer temperatures are prescribed.
Material¶
Results¶
Reference results from [13]
Temperature (K) by Position¶
Sample position |
Reference (K) |
1000 DOF |
10000 DOF |
100000 DOF |
Time (s) <1% error |
|---|---|---|---|---|---|
r=0.30m |
373.15 |
371.85 [0.349%] |
373.11 [0.012%] |
373.12 [0.007%] |
Direct: 8.7 / Iterative: 19.2 |
r=0.31m |
356.13 |
349.24 [1.934%] |
355.57 [0.157%] |
356.31 [0.052%] |
|
r=0.32m |
339.66 |
335.47 [1.233%] |
335.31 [1.281%] |
339.69 [0.010%] |
|
r=0.33m |
323.69 |
315.05 [2.670%] |
315.62 [2.493%] |
323.53 [0.049%] |
|
r=0.34m |
308.19 |
307.93 [0.085%] |
299.07 [2.959%] |
307.78 [0.132%] |
|
r=0.35m |
293.15 |
294.12 [0.330%] |
293.35 [0.070%] |
293.14 [0.003%] |