| 高精度迎风格式的射弹粘性绕流场数值模拟 |
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| 引用本文： | 鞠玉涛,郑亚,周长省. 高精度迎风格式的射弹粘性绕流场数值模拟[J]. 弹道学报, 2001, 13(4): 42-46 |
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| 作者姓名： | 鞠玉涛 郑亚 周长省 |
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| 作者单位： | 南京理工大学机械学院, |
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| 摘 要： | 应用四阶的NUSCL TVD格式，求解雷诺平均的N－S方程，对超音速射流与弹体绕流流场和弧形翼的空气动力特性进行了数值模拟研究，计算结果与实验对比表明，该方法可以获得高分辨率的流场结构。
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| 关 键 词： | 数据模拟 N-S方程 弧形翼 空气动力特性 高精度迎风格式 超音速射流 弹性粘性绕流场 计算流体力学 |
| 修稿时间： | 2000-06-04 |
APPLICATIONS OF HIGHER-ORDER UPWIND SCHEME FOR VISCOUS FLOW OF PROJECTILES |
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| Ju Yutao Zheng Ya Zhou Changsheng. APPLICATIONS OF HIGHER-ORDER UPWIND SCHEME FOR VISCOUS FLOW OF PROJECTILES[J]. Journal of Ballistics, 2001, 13(4): 42-46 |
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| Authors: | Ju Yutao Zheng Ya Zhou Changsheng |
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| Abstract: | In this paper, the research about this interaction flows was completed with fourth order MUSCL TVD scheme to solve the reynolds averaged N S equations. Thus interaction flowfield between flow around the body and base jet was studied, and aerodynamics characteristic of projectile with WAF was computed, and data were compared with experiments. These results revealed that this technique is capable of providing visualizations of flow fields with high resolution. |
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| Keywords: | numerical simulation N S equations jet flow wray around fin (WAF) aerodynamics |
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