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Simulated devices

Beam Gas Curtain Monitor


Gas density with a shaped jet created by skimmers


Two-stage simulation of the gas jet focusing on the first and second skimmers


Simulation sensitivity to different levels of collimation of the gas jet


Simulation of different skimmer shapes


Effect of a fourth skimmer (baffle) increasing the pumping efficiency of the dump region

LHC Beam Screen


Pressure profile of the LHC beam screen simulated with periodic boundary conditions

Max-IV crotch absorber


Synchrotron radiation created by an upstream dipole in the crotch absorber region of Max-IV



Crotch absorber flux density map


Pumping setup of the region in MolFlow


Pressure profile after simulating the gas load due to photon simulated desorption

Pumping ports



Effective pumping speed calculation of different pumping ports


Pressure profile in a cryopump

Complex geometry


MolFlow simulation of a complex geometry


Last update: December 21, 2023