FLOW ANALYSIS DEVICE, FLOW ANALYSIS METHOD, RECORDING MEDIUM, AND FLOW ANALYSIS PROGRAM

摘要

PPROBLEM TO BE SOLVED: To initially arrange particles simply and suitably even in a complicated analysis system. PSOLUTION: A flow analysis device has a particle arrangement section 31, a structure shape input reception section 32, a lattice point setting section 34, a particle-in-structure determination section 35, and an initial arrangement particle decision section 36. The particle arrangement section 31 arranges particles at respective lattice points in a system divided in a lattice shape. The structure shape input reception section 32 receives the input of the shape of a prescribed structure formed by the particles arranged at the lattice points in the system. The lattice point setting section 34 sets an arbitrary point of the prescribed structure where the input of the shape is received, to one of the lattice points in the system. The particle-in-structure determination section 35 uses a prescribed lattice point in the set system to determine whether the particles arranged at respective lattice points in the system are those included in the prescribed structure. The initial arrangement particle decision section 36 decides particles to be arranged initially to form the prescribed structure at flow analysis start among the particles arranged at respective lattice point in the system, based on the decision result. PCOPYRIGHT: (C)2009,JPO&INPIT