摘要
研究各种经典复杂化学反应动力学方程如简单级次反应、平行反应、连续反应和对峙反应等的求解方法时,可以发现它们之间存在共同点,并得到统一的求解形式。文中给出了将多种复杂化学反应动力学的求解统一起来的方法,并用C++程序语言,编制了可以求解物理化学教学中各种经典复杂化学反应动力学方程的数值模拟程序。使用该程序,只要根据具体情况调整输入参数,就能解决不同的化学反应动力学问题。给出了求解连续反应和对峙反应的2个实例,验证了程序数值模拟的准确性。
The common points of all kinds of chemical kinetics were found by researching the classic chemical kinetics, such as n-order reaction, parallel reaction, consecutive reaction and opposing reaction, etc. And the different solutions of the chemical kinetics could be simplified as a general solution. The method to simplify the different solutions for complex chemical reaction kinetics was proposed, and a numerical simulation program to solve the equations by C ^++ programming language was presented. Inputting different parameters, the program can solve different chemical kinetics problems. Two examples of the consecutive reaction and the opposing reaction were given, by which the accuracy of the program in numerical simulation was verified.
出处
《化学工程》
CAS
CSCD
北大核心
2011年第8期82-85,共4页
Chemical Engineering(China)
关键词
化学反应动力学
数值模拟
连续反应
对峙反应
chemical reaction kinetics
numerical simulation
consecutive reaction
opposing reaction