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Fusion Application porting within EGEE - III

Fusion Application porting within EGEE - III. F. Castej ón (CIEMAT) Fusion Cluster Leader francisco.castejon@ciemat.es Egee08, Istambul (Turkey) 22 - 26 September 2008. Contents. Introduction: Serial Fusion Problems. EGEE Experience: Fusion VO. Running Applications & Results.

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Fusion Application porting within EGEE - III

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  1. Fusion Application porting within EGEE - III • F. Castejón (CIEMAT) • Fusion Cluster Leader • francisco.castejon@ciemat.es • Egee08, Istambul (Turkey) • 22 - 26 September 2008

  2. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  3. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  4. Grids and distributed problems • Monte Carlo codes (Langevin Equation): • Plasma-wall interaction; neutral particle orbits. • Kinetic transport: Particle orbits in toks. and stell. • … • Parameter Variation: • Stellarator Optimization • Neoclassical Transport estimates (DKES). • Simulation of Heating by Microwaves: Massive Ray Tracing. • … • Two main strategies: • Rendering all the simulated data. • Choosing the best among all of them by a genetic algorithm.

  5. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  6. Fusion VO Working • 14 Partners ~ 4500 CPUs http://grid.bifi.unizar.es/egee/fusion-vo/ http://www-fusion.ciemat.es/collaboration/egee/ ~ 45 Tflops project-eu-egee-na4-fusion-applications@cern.ch Fusion: Reinforce fusion VO, in order to be abgain the most demanding after HEP and Biomed.

  7. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  8. Running applications (I) • Ion Kinetic Transport (ISDEP) Following independent particle orbits in a fixed plasma background. (106 orbits=jobs)x10 - 20 min Based on gLite scripts. Random parameters for every orbit. No matter if some jobs are missed • Massive Ray Tracing (MaRaTra). Simulating microwave beams by rays (105 rays=jobs) x 40 min No jobs can be lost. Gridway is used to distribute the jobs.

  9. Running applications (II) • Stellarator Optimization. Choosing the best configuration Using a genetic algorithm. GIF Portal (105 configurations=jobs) x 40 min • Optimization of Reflectometry system for ITER.

  10. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  11. Running applications (II) • Helena: Magnetohidrodinamics 2D linear code. • FAFNER2: MC code for NBI Heating. Details in P33, by M. Rodriguez-Pascual)

  12. New applications & Improvement (I) • Ion Kinetic Transport: Divertor Studies (3D Map of Flux) • ISDEP: • Self consistent Plasma Profiles • Tokamak Geometry. (ASDEX, ITER) • Ion Heating (ICRH).

  13. New applications & Improvement (II) • DKES (Drift Kinetic Equation Solver) • Linear Turbulence: TURBO

  14. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  15. EUFORIA: EU fusion for ITER Applications • GEM: Linear Turbulence Gyrofluid code (MPI). • BIT1: Divertor code. • EIRENE for tokamaks & Stellarators. Following a large number of neutral particles in a plasma • The real Geometry of the vesel needed. • Independent orbits of the neutrals. • Iteration with a transport code needed. EUFORIA FP7-INFRASTRUCTURES-2007-1, Grant 211804

  16. Contents • Introduction: Serial Fusion Problems. • EGEE Experience: • Fusion VO. • Running Applications & Results. • New Applications and upgrades. • Euforia Applications. • Final Remarks

  17. Final Remarks • Fusion VO in EGEE used for scientific production in Fusion Research. • New Relevant scientific results obtained with grid capabilities. • Complex Workflows are being established. Kepler workflow orchestration is a promising tool. • Euforia: Oportunity for bringing more partners of Fusion Community to Grid Computing. • Coordination EGEE-EUFORIA guaranteed. • Workflows between Grid-HPC based on Kepler workflow orchestration is the final goal of EUFORIA. • APPLICATION SELECTION PROCESS NEEDED.

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