Abstract
In ANSYS, multi-field coupled analysis can be performed comparatively easily, by combining the "thermal flow analysis" and "other analysis". In the coupled analysis mainly concemed with CFD, it cannot but depend on the "sequential load vector coupled method" now. By the 1rst report, "the sequential load vector coupled method" was used and the approach of multi-field coupled analysis containing electrical parts and electronic circuits in thermal flow was explained using five simple examples of 2D. in this paper, extending to 3D practical large-scale models, the method of shortening calculation time is stated.