| 摘要 |
<p>PURPOSE: To stably calculate the transmitted wave corresponding to a wave incident upon the scattering region and to shorten time required for the calculation of a transmitted wave and a reflected wave corresponding to an incident wave and the calculation of the wave function in the diffusion region by including a linear operator capable of offsetting a divergence factor in specific repetitive calculation. CONSTITUTION: The repetitive calculation shown by the equation is executed from x=0 up to x=N+1 by using C<(0)> =1 and C<(0)> =0 as the initial conditions. In the case of calculating the transmitted wave corresponding to a wave incident upon a scattering region, the repetitive calculational equation shown is set up, and when a linear operator Px satisfying the left-hand side of the equation is entered into the repetitive calculational equation, a divergence factor can be offset at the time of executing the shown repetitive calculation. Consequently the calculation of the transmitted wave corresponding to a wave incident upon the scattering region can stably be executed and time required for the calculation of the transmitted wave corresponding to the incident wave and the calculation of the wave function in the scattering region can be shortened.</p> |
