Analytical model for an overdriven free-displacer thermocompressor
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.116251
Abstract: Abstract Compressed air is an important but costly and inefficient industrial energy source. Coincidently, large amounts of waste heat are mostly discarded or used as low-grade heat only. To utilize such waste heat at low… read more here.
Keywords: analytical model; waste heat; model overdriven; overdriven free ... See more keywords
Movement of linear compressor and displacer in a displacer pulse tube refrigerator
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2018.12.001
Abstract: Abstract Till now, the efficiency of the pulse tube refrigerator with inertance tube as phase shifter is still lower than that of Stirling refrigerator. One of the reasons is that the expansion power from the… read more here.
Keywords: linear compressor; pulse tube; tube refrigerator; refrigerator ... 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
Analysis of a displacer-coupled multi-stage thermoacoustic-Stirling engine
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DOI: 10.1016/j.energy.2017.12.162
Abstract: Abstract A new thermoacoustic-Stirling engine is introduced, composed of a compressor, regenerative assemblies, displacers and an alternator. The regenerative assemblies are coupled to displacers to successively multiply the acoustic power input by the compressor. The… read more here.
Keywords: thermoacoustic stirling; stirling; power; displacer ... See more keywords