Share
IIR document
ANALYTICAL MODEL OF ORIFICE PULSE-TUBE REFRIGERATOR.
Author(s) : RADEBAUGH R., STORCH P.
Summary
ORIFICE PULSE-TUBE REFRIGERATORS HAVE HIGH REFRIGERATING CAPACITIES AND CAN REACH 60 K IN A SINGLE STAGE. THE AUTHORS PRESENT AN ANALYTICAL MODEL OF THEIR BEHAVIOUR. THEY SHOW THAT THE REFRIGERATING CAPACITY IS EQUAL TO THE AVERAGE ENTHALPY FLUX AS A FUNCTION OF TIME IN THE PULSE TUBE. BY ASSUMING SINUSOIDAL BEHAVIOUR, THE WAVES CAN BE REPRESENTED BY PHASORS IN THE DOMAIN OF FREQUENCIES. THE GAS FLOW THROUGH ORIFICES CREATES PRESSURE PHASORS, TEMPERATURE AND MASS FLOW WHICH ARE USED FOR THE DETERMINATION OF THE AVERAGE ENTHALPY FLUX AS A FUNCTION OF TIME. THE AUTHORS SHOW THE EFFECT OF GAS PROPERTIES, PRESSURE RATIO, PRESSURE, FREQUENCY AND LOCATION OF ORIFICES ON REFRIGERATING CAPACITY.
Available documents
Format PDF
Pages: 45-50
This document is to be digitised and will be available within 10 working days
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: ANALYTICAL MODEL OF ORIFICE PULSE-TUBE REFRIGERATOR.
- Record ID : 1988-0440
- Languages: English
- Source: Development in refrigeration, refrigeration for development. Proceedings of the XVIIth international Congress of Refrigeration.
- Publication date: 1987/08/24
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (509)
See the conference proceedings
Indexing
-
Construction and commissioning of a multistage ...
- Author(s) : WILD S., HOFMANN A., OELLRICH L. R.
- Date : 1994/11/16
- Languages : German
- Source: DKV-Tagungsbericht 1994 Bonn.
View record
-
10 K pulse tube cooler.
- Author(s) : NGUYEN T., COLBERT R., DURAND D., et al.
- Date : 2006/06/14
- Languages : English
View record
-
An 18 K heat-driven thermoacoustic cryocooler.
- Author(s) : HU J. Y., LUO E. C., DAI W.
- Date : 2007/08/21
- Languages : English
- Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22nd IIR International Congress of Refrigeration.
- Formats : PDF
View record
-
AN APPROACH TO OPTIMIZING DESIGN OF A FIVE-STAG...
- Author(s) : MENG Q., CHEN G.
- Date : 1986/09/17
- Languages : English
View record
-
RECENT TRENDS IN CRYOCOOLER DEVELOPMENT.
- Author(s) : TIMMERHAUS K. D.
- Date : 1991/08/10
- Languages : English
- Source: New challenges in refrigeration. Proceedings of the XVIIIth International Congress of Refrigeration, August 10-17, 1991, Montreal, Quebec, Canada.
- Formats : PDF
View record