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| ==Preliminary data== | | <span id="Contents"></span> |
| | = Data = |
| | [[Internal:Adaptive CDT3D Results | Adaptive CDT3D Results ]] |
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| {| class="wikitable"
| | = Integration with SU2 = |
| ! rowspan="2" |
| | * SU2 + refine + CDT3D pipeline [http://www.cs.odu.edu/crtc/SU2/SU2_pipeline.svg] |
| ! rowspan="2" | # Tetrahedra
| | * SU2 + refine + CDT3D, ONERAM6 invicid [http://www.cs.odu.edu/crtc/SU2/onera_invicid.pdf] |
| ! rowspan="2" | # Vertices
| |
| ! rowspan="2" | Isotropic Boundary
| |
| Refinement (MMGS)
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| ! rowspan="2" | Boundary
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| Recovery
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| ! colspan="6" style="text-align: center;" | Mesh Refinement
| |
| ! rowspan="2" | Total Time (sec)
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| ! rowspan="2" | Memory (GB)
| |
| |-
| |
| | #Iterations
| |
| | Par. Deactivation
| |
| | Par. Vertex Creation
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| | Vertex Insertion
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| | Partition
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| | Par. Reconnection
| |
| |-
| |
| | case 1 (x8)
| |
| | 14,094,106
| |
| | 2,390,948
| |
| | 3.04
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| | 4.93
| |
| | 78
| |
| | 7.42
| |
| | 12.38
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| | 5.62
| |
| | 82.91
| |
| | 238.17
| |
| | 352.66
| |
| | 6.1
| |
| |-
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| | case 2 (x10)
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| | 26,859,966
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| | 4,546,172
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| | 3.78
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| | 11.64
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| | 80
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| | 14.69
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| | 25.17
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| | 9.85
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| | 154.10
| |
| | 437.97
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| | 655.05
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| | 10.4
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| |-
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| | case 3 (x20)
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| | 209,865,483
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| | 35,344,507
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| | 25.64
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| | 169.53
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| | 276
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| | 311.71
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| | 381.31
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| | 74.69
| |
| | 3781.33
| |
| | 9321.10
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| | 14045.37
| |
| | 74.31
| |
| |}
| |
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| |
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| ==Notes==
| | * SU2 + refine + CDT3D, steady laminar flow low mach number over delta wing |
| | ** meshes [http://www.cs.odu.edu/crtc/SU2/delta_wing.pdf] |
| | ** solution cuts of the vortex [http://www.cs.odu.edu/crtc/SU2/delta_vortex.pdf] |
| | ** video [http://www.cs.odu.edu/crtc/SU2/delta_wing_005.ogv] |
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| * using cube and Polar-1 metric from [https://github.com/UGAWG/adapt-benchmarks/tree/master/cube-cylinder#polar-1 UGAWG]
| | = Improvements = |
| * No boundary adaptation,due to the increasing prepossessing time and the difficulty to recover the boundary.
| | [[Internal:Adaptive CDT3D - Smoothing | Metric Adaptive Smoothing ]] |
| * Grouping (that enhances significantly performance) is disabled due to Delaunay criterion issues.
| |
| * The experiments performed on a DELL workstation with Linux Red Hat Enterprise, 24 hardware cores Intel® Xeon® CPU E5-2697v2@2.70 GHz, and 757 GB RAM
| |
| * Using 24+24 (HyperThreading) threads
| |
| * parameters <code> --met=1 --meval=2 --mrecm2=1 --mrec4=1 --nadapt=0 --mpp=2 --qstatr=1 --outmesh=${NAME}.meshb --ndfs=0 --nthreads=24 --nbuckets=640 --nthreadsaf=24 --nbucketsaf=640 --blockmul=500000 --nqual=0 --nminpts=30 --ordt=1 --pardeact=1 --mdse=0 </code>
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| ==TO DO (shorterm)== | | = General Notes = |
| * Try enabling sorting ( sortp) | | * [[Internal:ACDT3D_Quality_Criteria | Comparison for quality criteria for ACDT3D]] |
| | | * [[Internal:ACDT3D_(Scitech2018)_stability_data | Stability Data for 500k]] |
| ==TO DO (long term) ==
| | [[#Contents | Back To Top]] |
| * Parallel sorting ( <code> _gnu_parallel </code>) [http://epic-alfa.kavli.tudelft.nl/share/doc/libstdc++-docs-4.4.7/html/api/a00865_source.html#l00074 http://epic-alfa.kavli.tudelft.nl/share/doc/libstdc++-docs-4.4.7/html/api/a00865_source.html#l00074]
| |
| * Replace spin locks in vertex insertion
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| * Rollback treatment
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| * investigate insphere and grouping <code> mrecm2=0 </code>
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| * smoothing : [https://onlinelibrary.wiley.com/doi/abs/10.1002/%28SICI%291097-0207%2819971115%2940%3A21%3C3979%3A%3AAID-NME251%3E3.0.CO%3B2-9 Tetrahedral Mesh Improvement Using Swapping and Smoothing, Lori A. Freitag and Carl Ollivier-Gooch ]
| |
Data
Adaptive CDT3D Results
Integration with SU2
- SU2 + refine + CDT3D pipeline [1]
- SU2 + refine + CDT3D, ONERAM6 invicid [2]
- SU2 + refine + CDT3D, steady laminar flow low mach number over delta wing
- meshes [3]
- solution cuts of the vortex [4]
- video [5]
Improvements
Metric Adaptive Smoothing
General Notes
Back To Top
![[1]](http://www.cs.odu.edu/crtc/SU2/SU2_pipeline.svg){kind=link}