欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
离散系统中的颗粒物在凝并、破碎、冷凝／蒸发、成核、沉积等事件作用下颗粒尺度分布的时间演变由通用动力学方程所描述．该方程为一典型的部分积分微分方程，普通数值方法难以求解．本文详细介绍了求解通用动力学方程的矩方法、分区法、离散法、离散-分区法、Monte Carlo方法等几种算法的原理、优缺点和最新的研究进展，并着重介绍了Monte Carlo算法，包括基于时间驱动Monte Carlo方法、基于事件驱动Monte Carlo方法、常数目法、常体积法以及多重Monte Carlo算法．
英文摘要：
The time evolution of particle size distribution （PSD） in dispersed systems is described by the General Dynamic Equation （GDE）, taking accout of coagulation, breakage, condensation/evaporation, nucleation, deposition, etc. GDE is a typical partially integro-differential equation. Consequently, normal numerical methods can hardly be used to solve it. The paper discusses the theoretical foundations, advantages and disadvantages, and the recent development of some numerical methods for GDE, including the moments of method, sectional method, discrete metho attention to the Monte Carlo me d, discrete-sectional method, and Monte Carlo method. The paper pays special thod, including the ＂time-driven＂ Monte Carlo method, ＂event-driven＂ Monte Carlo method, constant number method, constant volume method.
同期刊论文项目
同项目期刊论文
Determination of kinetic law for toxic metals release during thermal treatment of model waste in a f
Changes in Char Structure during the Gasifcation of a Victorian Brown Coal in Steam and Oxygen at 80
Mineralogy, chemical composition, and microstructure of ferrospheres in fly ashes from coal combusti
Multi-Monte Carlo approach for general dynamic equation considering simultaneous particle coagulatio
Analysis of four popular Monte Carlo methods for solution of population balances in dispersed system
期刊信息
位置：