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= Delta Wing (Scitech 2018) =
<span id="Contents"></span>
= Data =
[[Internal:Adaptive CDT3D Results | Adaptive CDT3D Results ]]


[[File:Delta_wing_50k_parallel_scitech.png| 500px]]
= Integration with SU2 =
* SU2 + refine + CDT3D pipeline [http://www.cs.odu.edu/crtc/SU2/SU2_pipeline.svg]
* SU2 + refine + CDT3D, ONERAM6 invicid [http://www.cs.odu.edu/crtc/SU2/onera_invicid.pdf]


==50k Complexity ==
* SU2 + refine + CDT3D, steady laminar flow low mach number over delta wing
===Preliminary data  ===
** meshes [http://www.cs.odu.edu/crtc/SU2/delta_wing.pdf]
{| class="wikitable" style="text-align: right;"
** solution cuts of the vortex [http://www.cs.odu.edu/crtc/SU2/delta_vortex.pdf]
|+ All time data are given in seconds.
**  video [http://www.cs.odu.edu/crtc/SU2/delta_wing_005.ogv]
! rowspan="2" | # Threads
! rowspan="2" | # Tetrahedra
! rowspan="2" | # Vertices
! rowspan="2" | Intitialize Bg Mesh
! rowspan="2" | Boundary Adaptation (MMGS)
! rowspan="2" | Boundary Recovery
! colspan="6" style="text-align: center;" | Mesh Refinement
! rowspan="2" | Total Time
(without MMGS)
! rowspan="2" | Memory (GB)
|-
! # Iterations
! Par. Deactivation
! Par. Vertex Creation
! Vertex Insertion
! Partition
! Par. Reconnection
|-
| 1
| 357,165
| 62,177
| 1.44   
| 6.32   
| 0.36   
| 20   
| 2.09   
| 11.92 
| 0.09   
| 1.26   
| 57.35 
| 80.97 
| 0.44
|-
| 6
| 361,037
| 62,795
| 1.49   
| 6.23   
| 0.35   
| 21   
| 0.51   
| 2.78   
| 0.11   
| 1.45   
| 14.06 
| 27.12 
| 0.63
|-
| 12
| 363,278                                                                                                                             
| 63,198                                                                                                                               
| 1.41                                                                                                                                 
| 6.27                                                                                                                                 
| 0.33                                                                                                                                 
| 22                                                                                                                                 
| 0.32                                                                                                                                 
| 1.55                                                                                                                                 
| 0.11                                                                                                                                                                                                                                                                   
| 1.62                                                                                                                                 
| 8.24                                                                                                                                 
| 19.99                                                                                                                                 
| 0.86
|-
| 24
| 363,756
| 63,270
| 1.49   
| 6.26   
| 0.33   
| 22   
| 0.2   
| 0.88   
| 0.11       
| 1.6   
| 5.13   
| 16.15 
| 1.31
|}
==500k Complexity ==
=== Starting from a volume mesh of 50k Complexity ===
Initial mesh :
* Vertices 104,305
* Tetrahedra 581,196


=== Notes ===
= Improvements =
[[Internal:Adaptive CDT3D - Smoothing | Metric Adaptive Smoothing ]]


 
= General Notes =
 
* [[Internal:ACDT3D_Quality_Criteria | Comparison for quality criteria for ACDT3D]]
=== General Notes ===  
* [[Internal:ACDT3D_(Scitech2018)_stability_data | Stability Data for 500k]]
* 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 ] [http://www.cs.odu.edu/crtc/internal/Christos/Freitag_et_al-1997-International_Journal_for_Numerical_Methods_in_Engineering.pdf PDF]
[[#Contents | Back To Top]]
* [https://epubs.siam.org/doi/abs/10.1137/0715011 An Efficient Method to Solve the Minmax Problem Directly] [http://www.cs.odu.edu/crtc/internal/Christos/Charalambous_An_Efficient_Method_To_Solve_The_Minmax_problem_directly.pdf PDF]

Latest revision as of 12:42, 22 November 2018

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

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