Auteur P. S. Hrnjak
Documents disponibles écrits par cet auteur (3)
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Article : texte imprimé
Ping Zhang, Auteur ; P. S. Hrnjak, Auteur |The thermal-hydraulic performance in periodic frosting conditions is experimentally studied for the parallel-flow parallel-fin heat exchanger, henceforth referred to as a PF2 heat exchanger, a new style of heat exchanger that uses louvered bent [...]
Article : texte imprimé
Ping Zhang, Auteur ; P. S. Hrnjak, Auteur |The thermal performance under conditions of initial frost growth and subsequent refrosting after a defrost is experimentally studied for the parallel flow parallel fin (PF2) heat exchanger, a new style of heat exchanger that uses louvered bent f[...]
Article : texte imprimé
Xiaofei Wang, Auteur ; P. S. Hrnjak, Auteur ; S. Elbel, Auteur |Flow mode transitions for a liquid film falling over flat tubes are studied for a wide range of conditions. Hydraulic oil, ethylene glycol, ethylene-glycol-water mixtures (at three different volume ratios), and water are used as working fluids i[...]
