The N-dimensional unified field equation for the electromagnetic field coupled to a mechanical, thermal system and its application

Summary from only given, as follows. N-dimensional equation for the coupled physical field is proposed. It is unified representation for various physical field In N-dimensional space. When the analogy (dualty) physical quantities and analogy coefficients have been chosen, the equation of a given field and the numerical solution of FEM can be determined. The conditional variation expression for computation in generalized form is also given. Typical FEM analysis for scalar field (electromagnetic or temperature ones), for vector field and for vector-scalar (electromagnetic, one) are carried out. Part of analogy relations is listed.