物理仿真实验中模型表示方法

发布时间：2018-07-18 21:25

【摘要】：当今科学发现的三大支柱是理论科学、实验科学和计算科学。而计算机仿真实验就是将实验科学与计算科学相结合的科学发现路径，探索计算机对物理仿真的课程教学是十分有意义的。目前，我国的教育已经积累了丰富的教育资源，而这些教育资源都是经过一系列研究、实验得到的。不管是使用数字环境提供服务，或者是自主研究，都是以资源为中心进行。而物理仿真实验的研究、开发、使用都成为当今教育教学资源的一个重要内容。物理仿真实验是采用虚拟仿真技术开展物理实验，努力建设一系列为教师讲课、学生课后学习的实验工具。仿真能帮助老师讲课、可以辅导学生自学，还可以降低实验的难度、安全系数、成本和解决一些无法演示的实验内容。虚拟实验具有表现形式简单、简洁、有很强的交互性能、有可扩展的空间等优点，可以弥补普通教学方法中难于处理的情况。现在，社会上主要使用三维成像方法。虚拟现实技术在教育中引用的还是不多，，也很少有人在教学仿真模型的表示方法上进行探索。本论文对物理仿真实验中模型的表示方法做了探究，提出了一个部分设计、整体整合、领域模型的分层结构表示方法。该方法能够将分析问题、解决问题等内容在用一种模型内完成。研究了层次化的模型表示方法在仿真实验中的应用问题，并且针对中职计算机多媒体技术专业利用VC++，3D dirct等软件开发了综合实训教学系统。系统按照多媒体发展四大主要方向，分为平面设计、装潢设计、动漫设计与影视制作四部分实训内容。本系统强调以就业为导向，以真实岗位工作任务为实训内容，以技术应用为目标，通过“做、学、教”一体化的教学模式，实现教学与岗位的对接，着力培养计算机多媒体技术应用型人才，在验证了所提出的物质仿真实验模型表示方法的可行性和有效性的同时，为学校毕业生将来从事计算机多媒体技术相关工作打下坚实的基础。
[Abstract]:The three pillars of scientific discovery today are theoretical science, experimental science and computational science. Computer simulation experiment is a scientific discovery path that combines experimental science with computational science. It is very meaningful to explore the teaching of computer for physical simulation course. At present, China's education has accumulated rich educational resources, and these educational resources are obtained through a series of studies and experiments. Whether it is using the digital environment to provide services, or independent research, is a resource-centric. The research, development and use of physical simulation experiment have become an important content of educational resources. Physical simulation experiment is to use virtual simulation technology to carry out physical experiments and build a series of experimental tools for teachers and students to learn after class. Simulation can help teachers give lectures, tutoring students on their own, and reduce the difficulty of experiments, safety factor, cost and solve some undemonstrable experimental contents. Virtual experiment has the advantages of simple form, simple expression, strong interactive performance, extensible space and so on, which can make up for the difficult situation in common teaching methods. Nowadays, three-dimensional imaging is mainly used in society. Virtual reality technology is still few in education, and few people explore the representation of teaching simulation model. In this paper, the representation method of the model in physical simulation experiment is explored, and a partial design, integral integration and hierarchical structure representation of the domain model are proposed. The method can analyze and solve problems in a model. This paper studies the application of hierarchical model representation method in simulation experiment, and develops a comprehensive practical teaching system based on VC / 3D dirct and so on. According to the four main directions of multimedia development, the system is divided into four parts: graphic design, decoration design, animation design and film production. The system emphasizes employment-oriented, real job task as practical training content, technology application as the goal, through the "do, learn, teaching" integrated teaching mode, to achieve the docking between teaching and post. Focusing on cultivating the applied talents of computer multimedia technology, this paper verifies the feasibility and effectiveness of the proposed method of material simulation experimental model representation. For school graduates in the future to engage in computer multimedia technology related work to lay a solid foundation.
【学位授予单位】：电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP311.52

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