Patent ID: 8775139
Filing Date: 2014-07-08
Classification: G06F,G06T

Abstract:
1. A method for simulating fluid flow comprising: discretizing a 1-dimensional space in which fluid flows into a regular lattice; assuming that fluid particles of the fluid repetitively move and collide in the regular lattice; deriving a univariate polynomial equation using a Gaussian Gamma function by comparing an n-th order momentum of velocity between a Maxwell-Boltzmann distribution and a discretized Maxwell-Boltzmann distribution including unknown weight coefficients w for i=1, 2, . . . , [q/2], wherein [q/2] is the largest integer that is smaller than or equal to q/2, and q is an odd number; calculating the unknown weight coefficients w deriving a lattice Boltzmann model using the calculated weight coefficients w