Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Michal Palacz"'
Autor:
Rafal Fingas, Michal Haida, Jacek Smolka, Giorgio Besagni, Michal Palacz, Jakub Bodys, Andrzej J. Nowak
Publikováno v:
Chemical Engineering Transactions, Vol 96 (2022)
Ejector-based refrigeration cycles working with natural refrigerants have already gained industry attention. Replacing throttling valve with an ejector in vapour-compression cycles brings high improvement of the cycle efficiency due to the ejectors p
Externí odkaz:
https://doaj.org/article/7ae1cc9ae9ed46a8aa225e9daae7de7a
Autor:
Michal Haida, Rafal Fingas, Wojciech Szwajnoch, Jacek Smolka, Michal Palacz, Jakub Bodys, Andrzej J. Nowak
Publikováno v:
Energies, Vol 12, Iss 7, p 1282 (2019)
The object-oriented two-phase ejector hybrid reduced-order model (ROM) was developed for dynamic simulation of the R744 refrigeration system. OpenModelica software was used to evaluate the system’s performance. Moreover, the hybrid ROM results were
Externí odkaz:
https://doaj.org/article/9e5556059a28423f9865feea04839311
Autor:
Andrzej J Nowak, Michal Palacz, Jacek Smolka, Krzysztof Banasiak, Zbigniew Bulinski, Adam Fic, Armin Hafner
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2016, Vol. 26, Issue 3/4, pp. 805-817.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-09-2015-0395
Autor:
Michal Stebel, Jacek Smolka, Michal Palacz, Michal Halski, Agata Widuch, Ignat Tolstorebrov, Trygve M. Eikevik
Publikováno v:
International Journal of Refrigeration. 135:261-275
Autor:
Michal Halski, Wojciech Adamczyk, Michal Stebel, Trygve Magne Eikevik, Michal Palacz, Edyta Piechnik, Jacek Smolka
Publikováno v:
International Journal of Refrigeration. 131:68-77
Food freezing technologies are one of the most important methods commonly used for food preservation and shelf life extension. In addition to the process effectiveness, modern food freezing techniques should guarantee the high quality of the products
Autor:
Besagni, Giorgio, Inzoli, Fabio, Lorenzo, Croci, Vittorio, Brignoli, Jacek, Smolka, Michal, Palacz, Michal, Haida, Jakub, Bodys, Fingas, RAFAL PIOTR, Nowak, Andrzej J., Bartlomiej, Melka, Michal, Stebel, Edyta, Piechnik
Publikováno v:
Journal of Physics: Conference Series. 2509:012006
Ejectors are classified as fluid-dynamics controlled devices where the “component-scale” performances are imposed by the local-scale fluid dynamic phenomena. For this reason, ejector performances (measured by the pressure-entrainment ratio coordi
Autor:
Krzysztof Banasiak, Jakub Bodys, Sven Försterling, Michal Palacz, Ekaterini K. Kriezi, Jacek Smolka, Ziemowit Ostrowski, Armin Hafner, Andrzej J. Nowak, Michal Haida
Publikováno v:
International journal of refrigeration
Performance maps were generated for designed liquid ejectors installed in a multi-ejector module in an R744 integrated supermarket system using a hybrid of the reduced-order model (ROM). Hybrid ROMs of the investigated liquid ejectors were developed
Autor:
Michal Majchrzyk, Damian Dziurowicz, Michal Haida, Michal Palacz, Jakub Bodys, Rafal Fingas, Jacek Smolka, Andrzej J. Nowak
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 182:109195
Publikováno v:
International Journal of Refrigeration. 107:52-62
Hydrofluidisation freezing is a novel and promising food processing technology. This freezing method offers a high product quality, mostly due to the short process times resulting from high heat transfer coefficients. Consequently, hydrofluidisation
Autor:
Michal Palacz, Bartosz Wecki, Grzegorz Siwiec, Leszek Blacha, R. Przyłucki, Piotr Buliński, Jacek Smolka, Bartlomiej Melka, Slawomir Golak
Publikováno v:
Metals and Materials International. 26:695-707
One of the promising technology that guarantee the high-purity of the processed metal is induction skull melting. The quality of the melting process within such a system strongly depends on the cold crucible design. Hence, the experimental investigat