• Development of the natural working fluid‐based refrigeration system for domestic scale freeze‐dryer 

      Piechnik, Edyta; Smolka, Jacek; Palacz, Michał; Tolstorebrov, Ignat; Bodys, Jakub; Ciesielska, Agnieszka; Haida, Michal; Halski, Michal; Stebel, Michal; Melka, Bartlomiej; Nowak, Andrzej J.; Eikevik, Trygve Magne; Allymehr, Ehsan; Bantle, Michael; Claussen, Ingrid Camilla; Hoinka, Krzysztof; Milejski, Adam (Science et technique du froid;, Chapter; Peer reviewed, 2022)
      In this work, the analysis of the refrigeration system designed for the FrostX 10 freeze‐dryer is presented. The main goal of this study was to experimentally investigate the reference R452a freeze‐dryer and prepare ...
    • Non-equilibrium approach in simulations of the R744 flow through the motive nozzle of the two-phase ejector 

      Bodys, Jakub; Smolka, Jacek; Palacz, Michał; Haida, Michal; Banasiak, Krzysztof (Science et technique du froid;, Chapter, 2020)
      The ejector technology for R744 systems was continuously improved over the last two decades in the area of control and design processes. The latter should be related with a significant interest on modelling approaches ...