Base on need of General Software Platform for Large Scale Parallel Particle Simulation ( GSPLSPPS) , a novel preprocessing system which including boundary conditions processing and particle of simulation building were designed in this paper.

Defining the turbulent mixing coefficient and the corresponding flux-boundary conditions for the dust diffusion equation;

Boundary conditions of finite difference time domain simulation in room acoustics;

Sensitivity analysis on boundary conditions in numerical simulation of seepage flow through dam foundation;

Influence of different boundary conditions and strain amplitudes on the structural internal friction of anisotropic laminated damped structures;

Investigation of the inlet and outlet boundary conditions in numerical simulations of twin-screw extruders;

Handling the Boundary Conditions during Cooling in 3D Tanperauire Field Simulation in Low Pressure Die-casting;

It is concluded that changing some of the border conditions can exer.

It uses this technique to trace and visualize the dynamic evolution of 2-dimension quadrate cellular automata according to the different neighbor conditions and edge conditions.

The boundary treatment of the fourth-order compact finite difference scheme for the incompressible Navier-Stokes equations;

A new method of boundary treatment in finite difference method;

The basic theory of LBM is analyzed in detail,the new methods for curved boundary treatment are introduced.