Modeling and Simulation of Top and Bottom Lid Driven Cavity using Lattice Boltzmann Method

作     者：K A Yuana E P Budiana Deendarlianto Indarto 

作者机构：Mechanical Engineering Department Faculty of Engineering Gadjah Mada University Bulaksumur Sleman Yogyakarta Indonesia. Networking and Software Engineering Dept. Computer Science Faculty Amikom University Yogyakarta Ring Road Utara Sleman Yogyakarta Indonesia. Mechanical Enginering Department Faculty of Engineering Sebelas Maret University Jl. Ir. Sutami 36A Jebres Surakarta Central Java Indonesia 

出 版 物：《IOP Conference Series: Materials Science and Engineering》 

年 卷 期：2019年第546卷第5期

摘      要：Simulation of computational fluid dynamic (CFD) in isothermal fluid flow is very important in engineering and modeling problem. The simulation can explain the closed-flow behavior as complement with experimental field. Lid Driven Cavity as the tool for CFD benchmark is important to investigate. Lattice Boltzmann Method (LBM) as non-conventional CFD is used as present method investigation. The keys parameters of lid driven cavity problem are Reynolds number and the parts of moving boundaries that driven the cavity. In the present investigation was used the variations of Reynolds numbers: 500, 1000 and 2000. The lid that driven the cavity are top and bottom part. The results presented in visual flow pattern and in two dimensional velocity plot.