http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
다양한 웨이브 각도에서의 웨이브-슬릿 휜-관 열교환기의 열전달 및 유동 특성
조성원(Sung Won Jo),권정근(Gwon Jeong Geun),박용갑(Yong Gap Park),최훈기(Hoon-Ki Choi) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.05
This study numerically discusses heat transfer and flow characteristics of slit-wavy fin and tube hear exchangers with different wavy angles. A computational fluid dynamics (CFD) study was carried out using ANSYS 2020 R2 FLUENT. In this study, detailed analysis results for the Colburn j factor and Fanning friction factor ƒ were presented as volume-goodness factors G<sub>v</sub>. The effect of wavy-angles was discussed and consequently this parameter had a great influence upon the performance of the slit-wavy fin and tube heat exchangers.