Machining Processes

This is a research paper. Research on general modelling method for cutting forces prediction  common machining processes. Format your paper in Harvard style. The paper should be at least 25 pages. You should include aspects of 3D computer-aided design geometrical modelling of the cutting tools, orthogonal cutting model, milling forces model, drilling forces model, other operations cutting forces model. In addition, considering the different ratio of theoretical analysis and experimental regression approaches used in such models, mechanical models, finite element method (FEM) model, and experiment. Format your paper in Harvard style, and write about 30 pages. Use at least 20 sources.