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Pumping efficiency simulation codes

Pumping efficiency simulation codes. Marton ADY CERN / Ecole Polytechnique Federale de Lausanne. Synrad +. Molflow+. Ultra High Vacuum. Synchroton Radiation. Developed since 1991 (R. Kersevan ) Turbo Pascal, 13.000 lines of code Used by: Diamond Light Source BNL Elettra Alba

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Pumping efficiency simulation codes

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  1. Pumping efficiencysimulation codes Marton ADY CERN / EcolePolytechniqueFederale de Lausanne

  2. Synrad+ Molflow+ Ultra High Vacuum Synchroton Radiation

  3. Developed since 1991 (R. Kersevan) • Turbo Pascal, 13.000 lines of code • Used by: • Diamond Light Source • BNL • Elettra • Alba • Sesame • ASTeC • FermiLab • Cornell • … • CERN Molflow

  4. Molflow1991-1992 Molflow+2007-…

  5. STL file Importing geometry

  6. Setting up physics

  7. CERN Thomas Jefferson Nat. Acc. Facility Agilent Technologies GSI HelmholtzzentrumGMBH Brookhaven National Laboratory Stanford Lin. Accelerator Facility Tri Alpha Energy TU Darmstadt Ganil Project CNRS …

  8. Synrad+

  9. Dipoles • Undulators • Wigglers • Sinusoidal field • Quadrupole • Arbitrary (file) Base: Magnetic regions Synrad+

  10. Textures Flux Power Absorbed flux / power

  11. Profiles Absorbed flux / power

  12. Spectrum Absorbed flux / power

  13. Synrad+ AND Molflow+ Conversion

  14. Molflow+ • Time-dependent Future plans

  15. Pump Gas inlet Pump Going time-dependent

  16. Molflow+ • Time-dependent • Non-isothermal • Volumetric meshing • Binary collisions • Geometry editor • CUDA Synrad+ • Reflectivity: collect data • Desorption: collect data Future plans

  17. cern.ch/test-molflow

  18. Thank you!

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