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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 efficiencysimulation codes Marton ADY CERN / EcolePolytechniqueFederale 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 • Sesame • ASTeC • FermiLab • Cornell • … • CERN Molflow
Molflow1991-1992 Molflow+2007-…
STL file Importing geometry
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 …
Dipoles • Undulators • Wigglers • Sinusoidal field • Quadrupole • Arbitrary (file) Base: Magnetic regions Synrad+
Textures Flux Power Absorbed flux / power
Profiles Absorbed flux / power
Spectrum Absorbed flux / power
Synrad+ AND Molflow+ Conversion
Molflow+ • Time-dependent Future plans
Pump Gas inlet Pump Going time-dependent
Molflow+ • Time-dependent • Non-isothermal • Volumetric meshing • Binary collisions • Geometry editor • CUDA Synrad+ • Reflectivity: collect data • Desorption: collect data Future plans