Blar i NTNU Open på forfatter "Smołka, Jacek"
-
CFD modelling of R410A flow through an expansion valve using equilibrium and modified relaxation models
Loska, Michal; Smołka, Jacek; Haida, Michal; Kriezi, Ekaterini E.; Banasiak, Krzysztof (Peer reviewed; Journal article, 2021)The two-phase flow of R410A refrigerant through an electronic expansion valve (EEV) is modelled using two models, the Homogeneous Equilibrium Model (HEM) and Homogeneous Relaxation Model (HRM) in a CFD numerical analysis. ... -
Experimental and numerical study on the R744 ejector with a suction nozzle bypass
Bodys, Jakub; Smołka, Jacek; Palacz, Michał; Haida, Michal; Banasiak, Krzysztof; Nowak, Andrzej J (Peer reviewed; Journal article, 2021)State-of-the-art R744 cooling cycles include highly efficient ejectors as a crucial element for competitive energy consumption in warm climates. However, an improvement is still possible, as shown in this study. This study ...