CAJ | 학술논문

使用光滑粒子流体动力学方法进行流体仿真，并提出一种边界校正方法。使用快速泊松盘采样算法对容器边界进行采样，生成边界粒子，对边界粒子质量进行差值估算，计算边界粒子对流体粒子的作用力，以此来仿真流体与边界的相互作用。该方法可避免穿刺、滞留等现象的发生。通过实验验证了该算法的正确性。
사용광활입자류체동역학방법진행류체방진，병제출일충변계교정방법。사용쾌속박송반채양산법대용기변계진행채양，생성변계입자，대변계입자질량진행차치고산，계산변계입자대류체입자적작용력，이차래방진류체여변계적상호작용。해방법가피면천자、체류등현상적발생。통과실험험증료해산법적정학성。
This article presents a boundary correction method in fluid simulation based on smoothed particle hydrodynamics. We sample boundaries as boundary particles with fast Poisson disk algorithm, interpolate mass of boundary particles, and calculate force between fluid particles and boundary particles as simulation of fluid-boundary interaction. The presented method can also avoid penetration and holdup. Experiments demonstrated conduct experiments to prove the validity of our method.