オブジェクト指向言語によるFEMクラスライブラリの開発

抄録

Finite-element method codes for 2-dimensional and 3-dimensional structural analyses are reprogrammed using FEM code class libraries in an object-oriented language, C++. The readability and modifiability are improved by using C++ instead of FORTRAN. In this paper, two concepts are introduced in the construction of the class library for further improvement of modifiability. One is the application framework, which simplifies the process for FEM programming. Another is the action queue, which is an assembly of pointers of functions. It is shown that the database for action queue and functions is important for the further development of FEM class libraries