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
Thermodynamic analysis of linear compressor using R1234yf
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2019.05.001
Abstract: Abstract Without crank mechanism, linear compressors can provide significant advantages such as selection of refrigerants, miniaturization, high efficiency, and non-start/stop. Free motion of piston means that displacement can be modulated according to heat load and… read more here.
Keywords: compressor using; compressor; linear compressor; using r1234yf ... See more keywords
Online measuring method and dynamic characteristics of gas kinetic parameters of linear compressor
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.05.024
Abstract: Abstract Gas force has great influence on linear compressor performance and it is normally nonlinear and time varying. To make it easy for the theoretical analysis and control of linear compressor, the gas force is… read more here.
Keywords: kinetic parameters; gas; gas force; gas kinetic ... See more keywords
Flow control in linear compressor cascades by inclusion of suction side dimples at varying locations
Sign Up to like & getrecommendations! Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650917752276
Abstract: The flow characteristics and loss behavior over an array of parallel recessed dimples on a high turning linear compressor cascade have been investigated using the Reynolds-averaged Navier–Stokes approach. Steady simulations have been carried out at… read more here.
Keywords: suction; side dimples; separation; suction side ... See more keywords
Aerodynamic Influence of Oscillating Adjacent Airfoils in a Linear Compressor Cascade
Sign Up to like & getrecommendations! Published in 2017 at "AIAA Journal"
DOI: 10.2514/1.j055975
Abstract: Turbomachinery aeroelasticity is gaining renewed interest in the light of current trends, which tend toward thinner blade designs that are not only highly loaded, but also have minimal weight. This... read more here.
Keywords: aerodynamic influence; influence oscillating; oscillating adjacent; airfoils linear ... See more keywords