基于快速步进法的三维反射波追踪  

3-D reflected wave tracing based on fast stepping method

作　　者：姜莉[1] 

机构地区：[1]四川信息职业技术学院,四川广元628000

出　　处：《现代电子技术》2014年第11期132-134,共3页Modern Electronics Technique

摘　　要：引入了一种改进的快速步进算法,对三维复杂介质中反射波进行波前追踪,并利用QT和OpenGL相结合的方法对速度场以及射线路径进行可视化模拟。通过模型仿真,验证了该方法的效率、精度以及可靠性。In the paper,an improved fast stepping algorithm is introduced to make wavefront tracing of the reflected wave in 3D heterogeneous media,and perform the visualization simulation of velocity field and ray path by using QT and OpenGL. The efficiency,accuracy and reliability of the newalgorithm were verified by model simulation.

关 键 词：快速步进法 反射波 射线追踪 波前追踪 

分 类 号：TN911.734[电子电信—通信与信息系统] P314.3[电子电信—信息与通信工程]