Advanced Mathematics: This is a compulsory course for every college student, and the theory of calculus and matrix operation is especially needed in the future numerical derivation.
Numerical calculation method: Different numerical methods are needed to solve different differential equations and partial differential equations, and their accuracy and calculation efficiency are different. By studying this course, I know which method is more suitable for my own situation in finite element.
Others: if you do mechanical finite element analysis, you must at least understand mechanics, elastic mechanics, structural mechanics, mechanical dynamics analysis and other mechanical knowledge; To do electromagnetic finite element analysis, you must at least understand Maxwell equations. . The finite element textbooks sold in the market are generally combined with mechanics.