Experimental Results of a Single Stage Linear Orifice Pulse Tube Refrigerator

1998 ◽  
pp. 1965-1972
Author(s):  
M. Ishimura ◽  
Erik Bodegom
Keyword(s):  
Single Stage ◽  
Experimental Results ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator

EXPERIMENTAL INVESTIGATIONS ON DEVELOPMENT OF A SINGLE STAGE G-M TYPE PULSE TUBE REFRIGERATOR

2018 ◽  
Author(s):  
K.N. Sai Manoj ◽  
Debashis Panda ◽  
S. Anbarasu ◽  
S.K. Sarangi
Keyword(s):  
Single Stage ◽  
Experimental Investigations ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator

Development of a single-stage pulse tube refrigerator capable of reaching 49 K

Cryogenics ◽  
1990 ◽  
Vol 30 (1) ◽  
pp. 49-51 ◽  
Author(s):  
Jingtao Liang ◽  
Yuan Zhou ◽  
Wenxiu Zhu
Keyword(s):  
Single Stage ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator

Numerical analysis of a single stage Gifford-McMahon type pulse tube refrigerator

2019 ◽  
Vol 44 (1) ◽  
pp. 99 ◽  
Author(s):  
Debashis Panda ◽  
Manoj Kumar ◽  
Ashok K. Satapathy ◽  
Ranjit K. Sahoo ◽  
Sunil K. Sarangi
Keyword(s):  
Numerical Analysis ◽  
Single Stage ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator

The optimization of a single‐stage valved pulse tube refrigerator

1996 ◽  
Vol 100 (4) ◽  
pp. 2814-2814
Author(s):  
Yoshimasa Ohashi ◽  
Takayuki Matsui ◽  
Shin Kawano ◽  
Tatsuo Inoue
Keyword(s):  
Single Stage ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator

Numerical and Experimental Investigations of an Orifice Type Cryogenic Pulse Tube Refrigerator

2012 ◽  
Author(s):  
Dion Savio Antao ◽  
Bakhtier Farouk
Keyword(s):  
Porous Media ◽  
Experimental Studies ◽  
Travelling Wave ◽  
Cryogenic Cooling ◽  
Experimental Results ◽  
Experimental Investigations ◽  
Pulse Tube ◽  
Pulse Tube Refrigerator ◽  
Mean Pressure ◽  
Energy Equations

A helium filled orifice type pulse tube refrigerator (OPTR) was designed, built and operated to provide cryogenic cooling. The OTPR is a travelling wave thermoacoustic refrigerator that operates on a modified reverse Stirling cycle. The experimental studies are carried out at various values of the mean pressure of helium (0.35 MPa – 2.2 MPa), amplitudes of pressure oscillations, frequencies of operation and sizes of orifice opening. The experimental results are compared with the predictions from a detailed time-dependent numerical model. In the CFD model, the compressible forms of the continuity, momentum and energy equations are solved for both the refrigerant gas (helium) and the porous media regions (the regenerator and the three heat-exchangers) in the OPTR. An improved representation of heat transfer in the porous media is achieved by employing a thermal non-equilibrium model to couple the gas and solid (porous media) energy equations. The model predictions show better comparisons with the experimental results when the effects of wall thicknesses of the various components of the OPTR are included in the model.

Single stage double-inlet pulse tube refrigerator with integral thermo-electric cooler

2005 ◽  
pp. 245-248
Author(s):  
R. Karunanithi ◽  
S Jacob ◽  
S Kasthurirengan ◽  
Durgesh Nadig ◽  
Upendra Behera ◽  
...  
Keyword(s):  
Single Stage ◽  
Pulse Tube ◽  
Thermo Electric ◽  
Pulse Tube Refrigerator
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