다구찌법을 이용한 환형 휜 형태의 3D프린터 heatsink의 Nusselt number 계산을 위한 CFD 격자에 대한 연구 A Study on CFD Mesh for Calculating the Nesselt Number of a Circular Fin-shaped 3D Printer Heat Sink using the Taguchi Method
한국기계기술학회지
(韓國機械技術學會誌)
제26권 제2호
(2024.04)
pp.363-370
pp.363-370
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
Research has been conducted on a wide variety of 3D printer circular fin heads. In this study, we proposed a sequence and method for a more efficient mesh study in the CFD model to calculate the Nusselt number of the circular fin head of an FDM 3D printer using the Taguchi method, sensitivity, and ANOVA. As a result, the CFD model to calculate the Nusselt number of the circular fin head of an FDM 3D printer has high sensitivity and contribution in the order of Base target mesh size, Prism layer number, and Prism layer thickness. We propose to increase work efficiency by performing mesh optimization in the order of factors with high sensitivity to level changes.
저자