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version (287 KB) by David
Vacuum Tube Conductance in Molecular Flow Regime

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Updated 04 Jan 2018

GitHub view license on GitHub

Computes molecular flow conductance of vacuum pipes with arbitrary cross section.

Cite As

David (2020). dreens/pipe-conductance (, GitHub. Retrieved .

Comments and Ratings (1)


Now featuring support for the Smoot unit of length.


Now the numeric alternative works properly. The previous version had a bug (A cosine instead of a cotangent) that rendered it inaccurate at long pipe lengths.

MATLAB Release Compatibility
Created with R2017a
Compatible with any release
Platform Compatibility
Windows macOS Linux