Homogeneous pressure decay in multi-chamber vacuum system with finite conductance
Fluid Dynamics
2023-03-20 v1
Abstract
We derived the geometrical parameters on the tube connections that homogenize the pressure drop in a multi-chamber vacuum system, where each chamber has a distinct volume and all are connected to the same vacuum pump. We start deriving the pressure drop in a single chamber for a tube with finite conductance. Next, we derive a solution that provides the radius and length for each tube connection between the chambers and the pump that homogenize the pressure drop in all chambers.
Cite
@article{arxiv.2303.09745,
title = {Homogeneous pressure decay in multi-chamber vacuum system with finite conductance},
author = {Fernando F. Dall'Agnol and Felipe Vieira and Francisco T. Degasperi},
journal= {arXiv preprint arXiv:2303.09745},
year = {2023}
}
Comments
14 pages, 4 figures, 1 Table, 5 references