研究了线性分层流体中气泡羽流引起的流体力学流型和行为 研究优化空气扩散器去分级系统，尤其是针对 根据分层流体中的混合模式，我们开发了两个 以计算流体力学（CFD）软件为工具的相（空气-水）破坏模型 新的分析过程。还进行了实验室实验，以验证热模拟中的CFD模型 分层淡水。由此，我们可以成功地解释一些现象，包括 气泡羽流的流体力学行为和三维湍流流型 以前的一维羽流模型无法提供的细节。CFD 模拟和实验结果表明，混合模式强烈依赖于颗粒间距 邻近的羽流。当间距小于水深的1.5倍时 这种效应越来越强。随着烟羽数（PN）的增加，上升速率 上升，综合效应甚至更强。这些发现表明，联合效应 在设计和操作空气扩散器时，应更定量地考虑 去等级化系统。包括17个参考文献、表格、图表。

Hydrodynamic flow patterns and behavior induced by bubble plumes in a linearly stratified fluid are studied. To optimize air-diffuser destratification systems especially for the combined effect of adjacent plumes of air-diffuser systems on mixing patterns in a stratified fluid, we developed a two phase (air-water) destratification model using Computational Fluid Dynamics (CFD) software as a new analytical process. Lab experiments were also carried out to verify CFD models in thermally stratified freshwater. From this, we could successfully explain some phenomena including hydrodynamic behaviors of bubble plumes and turbulent flow patterns in three-dimensions to the details which were not possible with the previous one-dimensional plume models. The CFD simulation and experimental results indicate that mixing patterns strongly depend on the spacing of neighboring plumes. As the spacing becomes less than 1.5 times the water depth, the combined effect gets stronger at an increasing rate. As the Plume Number (PN) increases, the rate of increase rises, and the combined effect is even stronger. These findings suggest that the combined effect should be more quantitatively taken into consideration for design and operation of an air-diffuser destratification system. Includes 17 references, tables, figures.