| 摘要 |
A method for analyzing the molecular motion of a polymer compound which comprises forming, according to the reptation theory, tube-constituting elements composing each polymer molecule through a macroscopic operation based on an entanglement molecular weight with respect to the polymer molecule of the polymer compound, subjecting the position coordinates and orientation vectors of the tube-constituting elements, the numbers of monomers in the tube-constituting elements, and the tube-constituting elements playing opposite at the formation of entanglement, to time development according to Langevin equation over the unit time defined by the formula 4 step 201, subjecting the numbers of monomers in the tube-constituting elements to time development according to equation 2 step 202, monitoring the number n of monomers in the tube-constituting element positioning in each terminal of the polymer molecule, and changing the tube-constituting elements playing opposite at the formation of entanglement according to the formula 5. |
