High-frequency two-stage gas-bearing pulse tube cryocoolers at 20 K for space applications
Ji Zhou, Xiaoqing Zhi, Zhuqing Ni, Rongfei Cao, Zhimin Liu, Changning Huang, Bo Wang, Guoliang Li, Chen Huang, Yanhu Zhang
Topics & Concepts
CryocoolerGas compressorPulse tube refrigeratorBearing (navigation)Reciprocating compressorMaterials scienceCryogenicsCooling capacityMechanical engineeringElectrical engineeringAerospace engineeringNuclear engineeringComputer scienceHeat exchangerEngineeringPhysicsRegenerative heat exchangerThermodynamicsArtificial intelligenceAdvanced Thermodynamic Systems and EnginesSpacecraft and Cryogenic TechnologiesCalibration and Measurement Techniques