| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently dissipate energy of a system in an implicit method. <P>SOLUTION: The analysis method analyzes a system containing a large number of particles by numerically calculating an equation of motion of particles. The analysis method comprises a step of obtaining nonconservative forces which work on particles and are obtained by assuming that the energy of the system is dissipated, a step of numerically calculating the equation of motion of particles containing the obtained nonconservative forces and a step of determining whether the system reaches a steady state or not, based on the calculation results. <P>COPYRIGHT: (C)2012,JPO&INPIT |
