Reconstruction of Dynamics for 1DCAE

Abstract

Reconstruction of dynamics is executed for making multi-physical domain modeling and simulation necessary for 1DCAE in model based design and development of mechanical products possible. The aims of this reconstruction are the following two headings. 1. The basis of dynamics is changed from the relation between force and motion to the energy which is only one common physical value ruling all areas of dynamics, including statics, kinetics, fluid dynamics, thermodynamics, electromagnetics and chemistry. 2. Symmetry and causality of the natural world are introduced in dynamics. Some new laws and a new expression of potential energy of the elastic body are proposed in dynamics by the author for realizing these two headings