| Stokes流动中液滴变形的数值模拟 |
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| 引用本文： | 林长志,郭烈锦,赵冬建.Stokes流动中液滴变形的数值模拟[J].工程热物理学报,2004,25(6):980-982. |
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| 作者姓名： | 林长志 郭烈锦 赵冬建 |
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| 作者单位： | 西安交通大学多相流国家重点实验室,陕西,西安,710049 |
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| 基金项目： | 国家自然科学基金面上项目资助(No.10172069)，九五重大项目资助(No.599995462) |
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| 摘 要： | 数值模拟研究Stokes流动中的液滴变形问题。采用边界积分方法计算液滴表面的运动,建立在网格能量最小化基础上的自适应表面离散及网格局部重建方法以准确的分辨出变形液滴的形状,并将数值模拟结果与实验结果进行了比较,模拟结果表明,本方法能够较好的模拟液滴变形的动力学特性。
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| 关 键 词： | 液滴 自适应网格 边界积分方法 |
| 文章编号： | 0253-231X(2004)06-0980-03 |
| 修稿时间： | 2003年12月19 |
NUMERICAL SIMULATION OF DROP DEFORMATION IN STOKES FLOW |
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| LIN Chang-Zhi GUO Lie-Jin ZHAO Dong-Jian.NUMERICAL SIMULATION OF DROP DEFORMATION IN STOKES FLOW[J].Journal of Engineering Thermophysics,2004,25(6):980-982. |
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| Authors: | LIN Chang-Zhi GUO Lie-Jin ZHAO Dong-Jian |
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| Abstract: | Numerical simulation of drop deformation in stokes flow has been studied. Boundary integral method is used to capture the evolving surface. The surface discretization is fully adaptive through minimization of mesh energy with local restructuring operations, which provides accurate resolution of the deformed drop shapes. There have a good agreement between the simulation results and the experiment data, which means this proposed method can be used to predict drop deformation well. |
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| Keywords: | droplet adaptive mesh boundary integral method |
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