首页>
外国专利>
FLOW SIMULATION METHOD, FLOW SIMULATION SYSTEM, AND COMPUTER PROGRAM PRODUCT
FLOW SIMULATION METHOD, FLOW SIMULATION SYSTEM, AND COMPUTER PROGRAM PRODUCT
展开▼
机译:流量模拟方法,流量模拟系统以及计算机程序产品
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system for a flow simulation using Moving Particle Semi-implicit method, includes a processor representing a target incompressible fluid by a plurality of particles grouped according to different particle sizes depending on a spatial resolution required at positions in a simulation domain; temporarily updating a velocity and a position coordinate of each particle to a first velocity and a first position coordinate by implicitly calculating a variation of the velocity of each particle due to a viscosity of the incompressible fluid in each of a plurality of time steps having a predetermined time interval; and updating the first velocity and the first position coordinate to a second velocity and a second position coordinate of each particle at a next time step of each time step by calculating a velocity correction of the first velocity due to a pressure gradient of the incompressible fluid using the first velocity.
展开▼