摘要
非一级连续反应,其动力学方程的积分式很难求得。因为这种情况下反应速率方程组是非线性微分方程组,通常很难得到解析形式的通解,因而只能求数值解。研究了采用四阶Runge-Kutta法计算物质转化率及中间产物达到最大浓度时所需要的最佳时间。
It's very difficult to work out the dynamic equation's integral formula for tbe non-first-level successive reaction because in sucb a situation, the reaction rate equation group are the misalignmeut simultaneous differential equations which are usually bard to obtain the ordinary solution with analytical form and only the numerical solution is available. Tbis article explores the conversion rate and the best time for tbe intermediary product to acbieve the greatest density witb tbe fourth- order Runge-Kutta metbod.
出处
《洛阳理工学院学报(自然科学版)》
2010年第4期46-50,共5页
Journal of Luoyang Institute of Science and Technology:Natural Science Edition
基金
甘肃民族师范学院院长基金项目(08-25)