| 摘要 |
PROBLEM TO BE SOLVED: To provide the motion simulation method for a virtual object whose motion is suitably simulated by providing a method and a procedure for calculation which store kinetic energy and potential and easily calculate the speed and position of a virtual object by a computer. SOLUTION: New positions (xi +Δxi ) of all virtual objects in a space are calculated from their current speeds (vi ) and positions (xi ). Then, new speeds (vi +Δvi ) of all the virtual bodies are calculated from the current potentials (Uji ) and potential forces (Fji ) of all the virtual objects, new potentials (Uji +ΔUji ) and potential forces (Fji +ΔFji ) of all the virtual objects, the new positions of all the virtual objects, and the current speeds and positions of all the virtual objects so the kinetic energy is stored. |
