核辐射安全仿真实时交互渲染方法

发布时间：2018-06-29 04:20

  本文选题：虚拟现实 + 辐射剂量仿真　； 参考：《核科学与工程》2016年05期

【摘要】：因核辐射安全仿真场景具有结构复杂和多角度交互式漫游等特点,导致仿真过程中难以实现实时交互渲染。本文提出了一种针对核辐射安全仿真实时交互渲染方法,通过仿真场景数据自动分割、仿真场景面片级视锥体裁剪、基于图像空间的跟踪地图等技术,从多个方面研究提高实时交互渲染效率的途径。以国际热核聚变实验堆ITER极向场线圈PF4维修过程仿真为例对本文方法进行了测试,测试结果表明该方法能有效提高复杂场景渲染效率,满足实时交互渲染。
[Abstract]:Because the nuclear radiation safety simulation scene has the characteristics of complex structure and multi-angle interactive roaming, it is difficult to realize real-time interactive rendering in the simulation process. In this paper, a real-time interactive rendering method for nuclear radiation safety simulation is proposed, which can automatically segment the scene data, cut the visual cone at the level of simulation scene, track map based on image space, and so on. The ways to improve the efficiency of real-time interactive rendering are studied from many aspects. Taking the ITER poloidal field coil PF4 maintenance process simulation as an example, the test results show that the proposed method can effectively improve the rendering efficiency of complex scene and satisfy the real-time interactive rendering.
【作者单位】： 合肥工业大学;中国科学院核能安全技术研究所中国科学院中子输运理论与辐射安全重点实验室;火箭军装备研究院;
【基金】：国家自然科学基金(91026004,11305205) 中国科学院知识创新工程重要方向项目(095CF2R211、KJCX2-YW-N35)等项目资助
【分类号】：TL7;TP391.9
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本文编号：2080824