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Figure 1 |
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Joel E. Tohline
John E. Cazes
Howard S. Cohl
Department of Physics & Astronomy
Louisiana State University
1. Astronomy Background
2. Summary of Research
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Figure 1 |
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3. Computational Tools
4. Example Simulations
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MOVIE
Spiral-Mode Instability |
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24-bit Quicktime format (2,554K) |
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MOVIE "Massless" Torus |
MOVIE Self-Gravitating Torus |
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Quicktime format (834K) 24-bit mpeg format (515K) |
mpeg format (190K) |
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MOVIE Stable Binary |
MOVIE Binary Merger |
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Quicktime format (834K) |
mpeg format (701K) |
5. High Peformance Fortran (HPF) and High-Performance-Computing
| NAVOCEANO MSRC: T3E_900 | |||||
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| Test | Compiler | Streams | Execution Speed (MFlops) | ||
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Grid size 64 × 32 × 32 |
Grid size 67 × 34 × 32 |
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| E1 | F90 | OFF | 7.74 | 24.88 | |
| E2 | ON | 8.85 | 38.19 | ||
| F1 | PGHPF | OFF | 15.07 | 15.41 | |
| F2 | ON | 23.08 | 23.31 | ||
6. What Next?
