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KONWIHR II – Computational Steering

KONWIHR II – Computational Steering. Miriam Mehl Juni 2009. Outline. motivation involved codes related projects work in progress first results outlook acknowledgements. Outline. motivation involved codes related projects work in progress first results outlook acknowledgements.

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KONWIHR II – Computational Steering

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  1. KONWIHR II – Computational Steering Miriam Mehl Juni 2009

  2. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  3. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  4. Motivation fast interactive computations accurate analysis on HPC systems smooth integration of both

  5. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  6. Involved Codes – Peano PDE Framwork event-driven application plug-in hierarchical multilevel data high memory efficiency parallelisation + load balancing

  7. Involved Codes – iFluids Lattice-Boltzmann flow solver Parallelisation Steering orthoslices streamlines remote computations and rendering (Hitachi, e.g.) local visualisation MPI communication KONWIHR I

  8. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  9. Related Projects virtual climate chamber Source: Jérôme Frisch

  10. Related Projects virtual climate chamber Globale Änderungen Visualisierung THESEUS-FE Solver .tfe .hdf Temperatur- daten (o.ä.) THERMOREGULATION INTERFACE iFluids, CFX, … aktuelle Rand- bedingungen Benutzer aktuelle Rand- bedingungen Temperatur- daten (o.ä.) Geometrie param. Geometrie- modell Visualisierung VCC GUI Geometrie (als NAS Datei) Globale Änderungen Source: Jérôme Frisch

  11. Related Projects virtual climate chamber Source: Jérôme Frisch

  12. Related Projects computational steering for orthopeadics (IGSSE 1-7) structural mechnanics finite cell method in cooperation with Westermann (visualisation) Source: Martin Ruess

  13. Related Projects computational steering for orthopeadics (IGSSE 1-7) work in progress Source: Martin Ruess

  14. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  15. Work in Progress exploit hierarchy very fast first response on interactive changes successive refinement during interactive communication smooth integration of HPC batch jobs for accurate analysis h-refinement (Peano), p-refinement (Adhoc) fast response successive refinement accurate analysis (HPC)

  16. Work in Progress exploit hierarchy very fast first response on interactive changes successive refinement during interactive communication smooth integration of HPC batch jobs for accurate analysis h-refinement (Peano), p-refinement (Adhoc) stacks input stream output stream new dof eliminated dof

  17. Work in Progress direct interaction with 3D data geometry changes / deformations DATA Visualization algorithms FILTER MAPPING DISPLAY Interactive feedback Source: Atanas Atanasov

  18. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  19. First Results computational steering with Peano – user interface Source: Atanas Atanasov

  20. First Results computational steering with Peano – visualisation streamlines Source: Atanas Atanasov

  21. First Results computational steering with Peano – visualisation glyphs Source: Atanas Atanasov

  22. First Results computational steering with Peano – visualisation isosurfaces slices Source: Atanas Atanasov

  23. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  24. Outlook further exploitation of hierarchy with Peano finishing of the direct interaction with 3D data adaption of iFluids for HLRBII integration of particle simulation

  25. Outline motivation involved codes related projects work in progress first results outlook acknowledgements

  26. Acknowledgements Prof. Hans-Joachim Bungartz Prof. Ernst Rank Dr. Christoph van Treek Dr. Martin Ruess Dr. Ralf Mundani Tobias Neckel Jérôme Frisch Atanas Atanasov

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