Updated model of the D-R isotherm applied to large UHV vacuum systems based on the framework originally developed by R. Weiss for iLIGO

Document #:

LIGO-T2400167-v1

Document type:

T - Technical notes

Abstract:

Documents the numerous changes and improvements made to the original FORTRAN model developed by R. Weiss for the iLIGO BT bakeout and subsequent leak localization at LLO in the early 2010s.
Code ported by J. Feicht to Mathematica, various improvements by A. Lazzarini.

Files in Document:

• T2400167-Modeling_D_R_isotherm_update20240625.pdf (2.8 MB)

Other Files:

• Older version 1 (Modeling_D_R_isotherm_update202405.pdf, 2.8 MB)
• Older version 2 (Modeling_D_R_isotherm_update202406.pdf, 2.8 MB)
• Zipped Latex source from Overleaf (Modeling outgassing using the D-R isotherm originally ...zip, 3.2 MB)

Topics:

• Modelling
• Operations
• Other data analysis
• Vacuum
• Integration

Authors:

• Albert Lazzarini
• Jon Feicht

Keywords:

beam tube vacuum simulation modeling D-R isotherm

Related Documents:

Referenced by: