An experimental study of flow boiling heat transfer from porous foam structures in a channel

Studi Experimental Terhadap Perpindahan Kalor Pada Tumbukan Multiple Droplets Dengan Variasi Frekuensi Tetesan

“…Dalam menjaga kestabilan dan efisiensi kerja suatu sistem tersebut dapat dilakukan dengan menjaga temperatur sistem pada kondisi optimal. Metode pendinginan dua-fasa seperti pool dan flow boiling [1][2] serta spray cooling merupakan teknik pendinginan yang menjanjikan untuk menjawab tantangan kebutuhan pendinginan berbagai produk dan sistem yang menghasilkan fluks kalor tinggi di masa yang akan datang. Cheng dkk.…”

Low-GWP refrigerants flow boiling heat transfer in a 5 PPI copper foam

“…When the diameter decreases from 13.8 mm to 7.9 mm, the pressure drop decreases due to the incomplete cells and randomly chopped ligaments nearby the tube wall, and the maximum decrements are 22% and 35% for 5 and 10 PPI metal foam filled tubes, respectively (Hu et al, 2014a,b). Pranoto and Leong (2014) studied the flow boiling heat transfer and bubble characteristics from low-porosity graphite foam structures in a channel. The flow boiling performance and phenomena for different coolant mass fluxes, evaporator gaps, and foam properties were investigated.…”

Effects of varying oblique angles on flow boiling heat transfer and pressure characteristics in oblique-finned microchannels

“…Due to the vast potential of this technology, various research efforts have been undertaken to better understand the flow boiling heat transfer phenomena in microchannels [1][2][3][4][5]. Besides that, numerous heat transfer enhancement techniques, which mainly look into stabilising the flow boiling process and reducing pressure drop penalty, can be found in the literature.…”