期刊論文
學年 | 113 |
---|---|
學期 | 2 |
出版(發表)日期 | 2025-04-01 |
作品名稱 | Numerical Simulation of Permeability for Novel Lattice Structures Under Various Flow Conditions |
作品名稱(其他語言) | |
著者 | Parth Goyal;Senthilkumar S;Kang Shung-Wen |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Journal of the Chinese Society of Mechanical Engineers 46(2), p.131-140. |
摘要 | Porous materials are essential in applications like impact absorption, thermal management, tissue engineering, and vibration damping, making their detailed study crucial. Key parameters in pore structure characterization include porosity, pore distribution, types, aperture size, shape, tortuosity, pore size distribution, specific surface area, and permeability. This study numerically simulates the permeability of two Triply Periodic Minimal Surfaces (TPMS) structures—Primitive and Gyroid—and two strut-based lattice structures—Diamond and Iso-truss. The analysis was conducted under steady-state conditions, with variations in porosity levels (60%, 70%, 80%, 90%), Reynolds numbers (Re) of 10, 50, 100, 150, 200, and 250, and a lateral length of 3 mm. Results indicate that higher porosity correlates with higher permeability, while increasing Re lead to higher pressure drops, reducing permeability. Among the structures, the lattice Diamond shows the highest permeability, while TPMS Primitive generally has the lowest. |
關鍵字 | Porous Media; Permeability; Lattice structures; Porosity; Re; Lateral Length |
語言 | en |
ISSN | 0257-9731 |
期刊性質 | 國內 |
收錄於 | SCI |
產學合作 | |
通訊作者 | ShungWen Kang |
審稿制度 | 是 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/127854 ) |