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Enthalpy flow rate of a pulse tube in pulse tube refrigerator

โœ Scribed by Shaowei Zhu; Zhongqi Chen


Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
77 KB
Volume
38
Category
Article
ISSN
0011-2275

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โœฆ Synopsis


An integration formula of enthalpy flow rate along a pulse tube in pulse tube refrigerators is described on the assumption of sinusoidal mass flow rate and sinusoidal pressure fluctuation. For ideal double inlet and ideal orifice pulse tube with helium as working medium, it is simplified to a polynomial formula. Polynomial formulas for roughly evaluating the volume of the pulse tube in ideal double inlet and ideal orifice pulse tube refrigerators are also given.


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