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海洋力学环境建模及其分布式仿真应用 被引量:3

Modeling of Marine Dynamical Environment and its Application in Distributed Simulation
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摘要 海洋力学环境建模是飞行器分布式仿真研究中的重要一环,它为飞行器控制系统仿真提供扰动环境,其模拟精度直接关系到仿真结果的置信度。文章首先简要介绍了环境仿真节点在分布式仿真系统中作用和数据传递关系,然后基于时空离散的思想提出了一种海洋力学环境建模方案并简要描述了环境参数的初始化、可视化设置、快速检索和插值方法。该方案及其算法已成功应用于某分布式仿真系统。 Marine dynamical environment modeling is one of the most important parts in distributed simulation of aircrafts for it provides a disturbed environment and the accuracy is directly related to the confidence of simulation results.In this paper,the function of environment simulation node in the system of distributed simulation is first demonstrated by the data flow,and a solution of marine dynamical environment modeling is presented based on time and spatial discretization,followed by the way of initializing,visualization settings,fast querying and interpolating environment data.The solution has been successfully applied to a practical distributed simulation system.
机构地区 [ 西北工业大学
出处 《舰船电子工程》 2011年第8期113-115,139,共4页 Ship Electronic Engineering
关键词 海洋力学环境 建模方案 分布式仿真 marine dynamical environment modeling solution distributed simulation
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