✦ LIBER ✦

Permanent flow in low and high frequency pulse tube coolers – experimental results

✍ Scribed by I Charles; L Duband; A Ravex

Book ID: 104112529
Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 295 KB
Volume: 39
Category: Article
ISSN: 0011-2275
DOI: 10.1016/s0011-2275(99)00096-x

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✦ Synopsis

This paper describes the experiments performed at CEA/SBT on pulse tube coolers to demonstrate the eects of the permanent ¯ow in the double inlet con®guration. This permanent ¯ow aects the wall temperature pro®les of the regenerator and the tube. Solutions to minimise it have been tested and have led to a signi®cant gain in performance. Experiments have been performed on dierent pulse tubes at low and high frequencies.

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