Research on Trees Static and Dynamic Modeling Method

Almost all the fields use tree modeling in society. But it is difficult to find an efficient tree modeling method because its own complexity and wind, rain acting on tree. This paper constructs tree static modeling with expanding 2.5D modeling method and collision principle. The object suffers wind power that the force calculated by momentum theorem. And then compare the value of rupture limit to Young modulus. It is determined object to fracture or sway. Then it constructs tree dynamic modeling in the nature.