28 June 2015 to 2 July 2015
JW Marriott Starr Pass Resort
Etc/GMT-7 timezone

Cryogenic parallel, single phase flows: an analytical approach

Not scheduled
JW Marriott Starr Pass Resort

JW Marriott Starr Pass Resort

Tucson, Arizona USA
Poster Presentation CEC-12 - Fluid Mechanics, Heat Transfer, and Cryogen Properties


Ralf Eichhorn (Cornell University)


Managing the cryogenic flows inside a state-of-the-art accelerator cryomodule has become a demanding endeavor: In order to build highly efficient modules, all heat transfers are usually intercepted at various temperatures. For a multi-cavity module, operated at 2 K, this requires intercepts at 5 K and at 80 K at different locations with sometimes strongly varying heat loads which for simplicity reasons are operated in parallel. This contribution will analytically investigate the characteristics of these parallel flows, derive stability criterions and provide design suggestions.

Primary author

Ralf Eichhorn (Cornell University)

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