Dynamic behavior in oscillating flow regenerators with thermal diffusion effects

Y.L. Ju; Yipin Zhou; A.T.A.M. Waele, de

Dynamic behavior in oscillating flow regenerators with thermal diffusion effects

Y.L. Ju, Yipin Zhou, A.T.A.M. Waele, de

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

The understanding of the dynamic flow behavior and heat transfer characteristics in the oscillating flow regenerator is of crucial importance in the optimal design of pulse tubes and other coolers. In this paper we present an analytical model incorporating both hydrodynamics and thermodynamics to describe the dynamic flow behavior with thermal diffusion effects of the regenerator in Stirling-type pulse tube coolers. The model is based on mass, momentum and energy conservation. The energy equations for the regenerator, including the gas flow and the matrix, are derived and solved coupled with the dynamic flow behavior. A closed set of expressions is obtained by using the perturbation treatment approach. It is shown that the mass flow and pressure fluctuations are affected by thermal diffusion effects, which can not be neglected.

Original language	English
Title of host publication	Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada
Editors	Quan Sheng Shu
Place of Publication	New York
Publisher	Kluwer Academic/Plenum Publishers
Pages	383-390
ISBN (Print)	978-0-306-46443-0
Publication status	Published - 2000

Publication series

Name	Advances in Cryogenic Engineering. Materials
Volume	45A
ISSN (Print)	0065-2482

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Ju, Y. L., Zhou, Y., & Waele, de, A. T. A. M. (2000). Dynamic behavior in oscillating flow regenerators with thermal diffusion effects. In Q. S. Shu (Ed.), Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada (pp. 383-390). (Advances in Cryogenic Engineering. Materials; Vol. 45A). Kluwer Academic/Plenum Publishers.

Ju, Y.L. ; Zhou, Yipin ; Waele, de, A.T.A.M. / Dynamic behavior in oscillating flow regenerators with thermal diffusion effects. Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada. editor / Quan Sheng Shu. New York : Kluwer Academic/Plenum Publishers, 2000. pp. 383-390 (Advances in Cryogenic Engineering. Materials).

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title = "Dynamic behavior in oscillating flow regenerators with thermal diffusion effects",

abstract = "The understanding of the dynamic flow behavior and heat transfer characteristics in the oscillating flow regenerator is of crucial importance in the optimal design of pulse tubes and other coolers. In this paper we present an analytical model incorporating both hydrodynamics and thermodynamics to describe the dynamic flow behavior with thermal diffusion effects of the regenerator in Stirling-type pulse tube coolers. The model is based on mass, momentum and energy conservation. The energy equations for the regenerator, including the gas flow and the matrix, are derived and solved coupled with the dynamic flow behavior. A closed set of expressions is obtained by using the perturbation treatment approach. It is shown that the mass flow and pressure fluctuations are affected by thermal diffusion effects, which can not be neglected.",

author = "Y.L. Ju and Yipin Zhou and \{Waele, de\}, A.T.A.M.",

year = "2000",

language = "English",

isbn = "978-0-306-46443-0",

series = "Advances in Cryogenic Engineering. Materials",

publisher = "Kluwer Academic/Plenum Publishers",

pages = "383--390",

editor = "Shu, \{Quan Sheng\}",

booktitle = "Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montr{\'e}al, Qu{\'e}bec, Canada",

}

Ju, YL, Zhou, Y & Waele, de, ATAM 2000, Dynamic behavior in oscillating flow regenerators with thermal diffusion effects. in QS Shu (ed.), Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada. Advances in Cryogenic Engineering. Materials, vol. 45A, Kluwer Academic/Plenum Publishers, New York, pp. 383-390.

Dynamic behavior in oscillating flow regenerators with thermal diffusion effects. / Ju, Y.L.; Zhou, Yipin; Waele, de, A.T.A.M.
Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada. ed. / Quan Sheng Shu. New York: Kluwer Academic/Plenum Publishers, 2000. p. 383-390 (Advances in Cryogenic Engineering. Materials; Vol. 45A).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Dynamic behavior in oscillating flow regenerators with thermal diffusion effects

AU - Ju, Y.L.

AU - Zhou, Yipin

AU - Waele, de, A.T.A.M.

PY - 2000

Y1 - 2000

N2 - The understanding of the dynamic flow behavior and heat transfer characteristics in the oscillating flow regenerator is of crucial importance in the optimal design of pulse tubes and other coolers. In this paper we present an analytical model incorporating both hydrodynamics and thermodynamics to describe the dynamic flow behavior with thermal diffusion effects of the regenerator in Stirling-type pulse tube coolers. The model is based on mass, momentum and energy conservation. The energy equations for the regenerator, including the gas flow and the matrix, are derived and solved coupled with the dynamic flow behavior. A closed set of expressions is obtained by using the perturbation treatment approach. It is shown that the mass flow and pressure fluctuations are affected by thermal diffusion effects, which can not be neglected.

AB - The understanding of the dynamic flow behavior and heat transfer characteristics in the oscillating flow regenerator is of crucial importance in the optimal design of pulse tubes and other coolers. In this paper we present an analytical model incorporating both hydrodynamics and thermodynamics to describe the dynamic flow behavior with thermal diffusion effects of the regenerator in Stirling-type pulse tube coolers. The model is based on mass, momentum and energy conservation. The energy equations for the regenerator, including the gas flow and the matrix, are derived and solved coupled with the dynamic flow behavior. A closed set of expressions is obtained by using the perturbation treatment approach. It is shown that the mass flow and pressure fluctuations are affected by thermal diffusion effects, which can not be neglected.

M3 - Conference contribution

SN - 978-0-306-46443-0

T3 - Advances in Cryogenic Engineering. Materials

SP - 383

EP - 390

BT - Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada

A2 - Shu, Quan Sheng

PB - Kluwer Academic/Plenum Publishers

CY - New York

ER -

Ju YL, Zhou Y, Waele, de ATAM. Dynamic behavior in oscillating flow regenerators with thermal diffusion effects. In Shu QS, editor, Proceedings of the 1999 Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 1999), Montréal, Québec, Canada. New York: Kluwer Academic/Plenum Publishers. 2000. p. 383-390. (Advances in Cryogenic Engineering. Materials).

Dynamic behavior in oscillating flow regenerators with thermal diffusion effects

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