节点文献

有限元法多媒体教学软件研制

Design and Making of the Multimedia Instruction Software of the Finite Element Method

【作者】 王天霖

【导师】 孙丽萍;

【作者基本信息】 哈尔滨工程大学 , 船舶与海洋结构物设计制造, 2003, 硕士

【摘要】 本文介绍的有限元法是适应计算机的使用而发展起来的一种比较新颖和有效的数值计算方法。近些年来,被广泛的应用在船舶、航空、建筑、桥梁、汽车,甚至于电子通讯领域。然而,有限元法教学还停留在黑板加粉笔的时代。这就很难适应有限元法的高速发展对教育培训方面的要求。这也是本课件开发的最初目的。 多媒体课件是计算机辅助教学的重要组成部分。本课件利用多媒体技术,通过对杆、梁和板等简单结构分析过程的形象演义,使复杂的原理简单化。使得学习者能对有限元分析原理和过程有清楚的认识。通过大量的交互,使流程的控制更加灵活。学习者可以自由控制自己的学习进程,同时交互的设置也能及时解答学习者在学习过程中遇到的疑难问题。 本课件是在计算机辅助教学的基本理论指导下,按照多媒体课件开发的步骤完成的。同时,本课件主要利用了课件写作系统——Authorware这一开发平台。重点在于利用Authorware强大的兼容性,在其内部实施对Flash动画的调用和控制,使两种多媒体开发平台形成优势互补。正是这一崭新的组合使得最终得到的课件更形象、更生动。 最终得到的有限元多媒体教学软件可以应用于课堂教学,在老师的引导下,实施有限元课程的讲授。从而起到丰富教学内容,减缩教学时间的作用。同时也可作为学生自学用软件,使学生在没有老师的情况下,也能对有限元基本理论有相当的了解和认识。

【Abstract】 The Finite Element Method presented in this paper is a new effective method. With the high-speed development of computer, a great progress is made in the Finite Element Method. In the past few years, the method has been widely used in such fields as ship building, navigation, architecture, bridge, automobile, etc. Even in electronic communication field, it has been introduced too. But the education for the Finite Element Method is still stagnating in the blackboard and chalk age. So the methods of instruction and training are not adapted to the high-speed development of the Finite Element Method. It is just the target of exploiting such a courseware to solve this problem.Multimedia courseware is an important part of Computer Assisted Instruction. By using of multimedia techniques and visualizing the analysis process of simple framework such as bar, beam and plate, theories are simplized. And the courseware will make learners clear of theories and process about the Finite Element Analysis. In this paper, a lot of interaction has been adopted to make the flow control of the courseware more flexible. Learners can control the learning course freely and questions of them will be answered in time.Under the direction of the principles of Computer Assisted Instruction, this courseware was completed according to the steps of multimedia courseware exploitation. In this courseware, the Courseware Authoring System-Authorware is mostly used. The emphasis is placed on using the strong compatibility of Authorware and transferring or controlling Flash Move from the interior of Authorware.So predominance of these two multimedia exploiting softwares are integrated. And it is because of the integration that the courseware obtained at last become more visualized and lively.The Multimedia Teaching Software of the Finite Element Method can be used to teach the Finite Element Method course by the steers of teachers in class. It is the effect of the courseware to rich teaching contents and reduce teaching time. On the other hand, the software can be used in students’ self-study and have them comprehend the basic theories of the Finite Element considerably without the guidance of teachers.

  • 【分类号】TB115-4
  • 【被引频次】4
  • 【下载频次】297
节点文献中: