【摘要】 有限单元法是进行数值计算及解决工程问题的重要工具,"有限单元法"课程的教学包括理论教学、程序教学及软件教学。其中,程序教学是培养研究生编程能力及创新能力的重要途径之一。针对当前研究生"有限单元法"课程在程序教学方面存在的问题,分析总结了有限元教学程序的选择原则,建议选择简短完整、与学生的专业方向有关的程序作为有限元教学程序,提出了"以点带面,点面结合"的有限元程序教学模式及具体的教学方法。通过指导学生绘制有限元程序流程图、学习重点子程序的编程、运行并修改有限元程序、小组交流与讨论等方式来组织教学,可以有效激发研究生学习"有限单元法"课程的热情,加深对有限单元法理论知识的理解,提高研究生的编程能力及创新能力。更多还原

【Abstract】 Finite element method is an important tool for carrying out numerical computation and solving engineering problems. The teaching of the course of Finite Element Method includes theoretical teaching, program teaching and software teaching, among which the program teaching is a vital approach for cultivating the programming and innovation ability of graduate students. In view of the shortcomings in the program teaching of the Finite Element Method course for graduate students, the selection principle of program teaching of the finite element is analyzed. It is suggested that the programs which are short and complete and related to the students’ professional direction should be selected as the finite element teaching programs, and the teaching model with the characteristic of "studying one part to understand the whole, and the combination of part study and whole study" and the concrete teaching method of the finite element program teaching are put forward. By instructing students to draw flowcharts of finite element programs, to learn the programming of some important subprograms, to run and modify the finite element programs,and to carry out group discussions among students, the teaching can effectively stimulate the enthusiasm of graduate students to study the course of Finite Element Method, deepen their understanding of the theoretical knowledge of the course, and improve their programming ability and innovation ability.更多还原