Numerical Simulation Analysis Mathematics of Fluid Mechanics for Semiconductor Circuit Breaker
and | Jul 27, 2021
About this article
Published Online: Jul 27, 2021
Page range: 331 - 342
Received: Apr 12, 2021
Accepted: Jul 07, 2021
DOI: https://doi.org/10.2478/amns.2021.2.00024
Keywords
© 2021 Danjuan Liu et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Numerical simulation of PN junction diffusion test.
| Voltage/V | 8429568 unit 16 processes | 67436544 unit 128 processes | ||||
|---|---|---|---|---|---|---|
| NT | GMRES | Time/s | NT | GMRES | Time/s | |
| 0.2 | 6 | 25 | 27.7 | 6 | 29 | 53.8 |
| 0.4 | 6 | 27.3 | 29.3 | 6 | 27.2 | 52 |
| 0.6 | 6 | 30.3 | 31.3 | 6 | 32 | 57.2 |
| 0.8 | 6 | 20.7 | 24.7 | 6 | 24 | 48.5 |
| 1 | 4 | 20.8 | 20.3 | 4 | 24.8 | 45.8 |
| 1.2 | 3 | 26 | 23.2 | 3 | 32 | 50.4 |
| 1.4 | 3 | 35.3 | 28.7 | 3 | 39.3 | 55.2 |
| 1.6 | 3 | 45.7 | 34.3 | 3 | 49.7 | 61.5 |
| 1.8 | 3 | 53.7 | 38.7 | 3 | 62.3 | 72.7 |
| 2 | 3 | 61.7 | 43.3 | 3 | 74 | 82.4 |
MOSFET numerical simulation scalability test (VG=8V).
| VD/V | 5050368 Unit 8 Process | 40402944 unit 64 processes | ||||
|---|---|---|---|---|---|---|
| NT | GMRES | Time/s | NT | GMRES | Time/s | |
| 2 | 6 | 35.5 | 44.8 | 6 | 49.7 | 87.7 |
| 4 | 5 | 32.2 | 41.6 | 5 | 47.4 | 84.8 |
| 6 | 5 | 30.4 | 39.7 | 5 | 40 | 75.2 |
| 8 | 5 | 32 | 41.4 | 5 | 41 | 76.2 |
| 10 | 5 | 32 | 41.2 | 4 | 45.2 | 81.5 |
| 12 | 4 | 37 | 45.8 | 4 | 45.5 | 81.8 |
| 14 | 4 | 38.2 | 46.8 | 4 | 43 | 78.9 |
| 16 | 4 | 37.2 | 45.9 | 4 | 44.8 | 80.8 |
| 18 | 4 | 39 | 47.5 | 4 | 46 | 82.3 |
| 20 | 4 | 38.8 | 47.4 | 4 | 45.8 | 81.8 |