| 水下射弹超空泡可视化研究 |
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| 引用本文： | 张瑾,郭亚明,华翔.水下射弹超空泡可视化研究[J].西安工业大学学报,2012(1):35-38. |
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| 作者姓名： | 张瑾 郭亚明 华翔 |
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| 作者单位： | [1]西安工业大学电子信息工程学院,西安710032 [2]中国兵器工业第202所,咸阳712099 |
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| 基金项目： | 国防基础科研基金（A0g20110012） |
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| 摘 要： | 针对水下高速射弹超空泡模型的特点进行了分析与研究,采用椭圆拟合原理构建了简化的空泡模型,利用OpenGL编程技术完成了实时数据驱动的超空泡模型,并创建了相关三维实体模型,在Vega Prime仿真环境下创建了水下环境,实现了水下超高速射弹道空泡可视化仿真系统.在实际数据的驱动下,该视景仿真系统有效再现了射弹超空泡生灭的过程.
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| 关 键 词： | 超空泡 可视化 高速射弹 椭圆拟合 |
Research on the Supercavitation of the Underwater Projectile Visual Simulation |
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| Authors: | ZHANG J in GUO Ya-ming HUA Xiang |
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| Affiliation: | 1. School of Electronics and Information Engineering, Xi＇ an Technological University, Xi＇ an 710032, China 2. The No. 202 Institute of China North Industries Group Corporation, Xianyang 712099,China) |
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| Abstract: | On the basis of the study of the features of high-speed underwater projectile supercavitation model,a realtime-data-drived supercavity model was built by using OpenGL programming techniques. The model was simplified by ellipse fitting principles. Multigen-Creator was used to set up a 3D solid model to and Vega Prime was used to bulid an underwater environment. Thus a Vega-Prime-based underwater visual simulation system of the high-speed projectile supercavity was developed. Drived by the realtime data, this visual simulation system can rebuild the process of formation and vanishing of the high-speed underwater projectile supercavity vividly. |
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| Keywords: | spereavitation visual high-speed projectile ellipse fitting |
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