Stirling pulse tube cryocooler using an active displacer
Sign Up to like & getrecommendations! Published in 2018 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2018.10.004
Abstract: Abstract An in-line pulse tube cryocooler with an active displacer has been built and its performance has been examined in detail by experimental measurements and numerical modelling. An active displacer allows the mass flow at… read more here.
Keywords: tube cryocooler; pulse tube; active displacer; cryocooler ... See more keywords
Numerical modelling of a coaxial Stirling pulse tube cryocooler with an active displacer for space applications
Sign Up to like & getrecommendations! Published in 2020 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2020.103048
Abstract: Abstract A numerical model for a coaxial Stirling pulse tube cryocooler with an active displacer has been developed. An active displacer, in place of an inertance tube, has already demonstrated good efficiency in an in-line… read more here.
Keywords: coaxial stirling; active displacer; displacer; cryocooler ... See more keywords
Study on Phase-Shift Mechanism and Kriging-Based Global Optimization of the Active Displacer Pulse Tube Refrigerators
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16114263
Abstract: Pulse tube refrigerators are widely used in certain special fields, such as aerospace, due to their unique advantages. Compared to a conventional phase shifter, the active displacer helps to achieve a higher cooling efficiency for… read more here.
Keywords: tube; pulse tube; tube refrigerators; active displacer ... See more keywords