首页 | 本学科首页   官方微博 | 高级检索  
     

多变量化学动力学经验方程的非线性参数优化及程序
引用本文:杜奇石,胡怀明,史春红. 多变量化学动力学经验方程的非线性参数优化及程序[J]. 陕西师范大学学报(自然科学版), 1991, 0(3)
作者姓名:杜奇石  胡怀明  史春红
作者单位:陕西师大化学系,陕西师大化学系,陕西师大化学系
摘    要:提出多变量化学动力学经验方程的非线性参数的直接最小二乘法优化和数值积分最小二乘法优化的方法。编制了FORTRAN77计算机程序CHKI·FOR。

关 键 词:最小二乘法  化学动力  学经验方程

Optimization of nonlinear parameters for multi-variables chemical kinetic experimental equation and its program
Du Qishi Hu Huaiming Shi Chunhong. Optimization of nonlinear parameters for multi-variables chemical kinetic experimental equation and its program[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1991, 0(3)
Authors:Du Qishi Hu Huaiming Shi Chunhong
Affiliation:Department of Chemstry
Abstract:The scheme of optimizing nonlinear parameters in multi variables chemical kinetic experimental equation is presented,using simple least square method or numerical integration least square method.Based on the scheme a FORTRAN 77 program CHKI.FOR is written.The method of simple least square optimization is suited for regressing of chemical kinetic differential equation and kinetic integral equation.The method of numerical integration least square optimization is suited for regressing of chemical kinetic differential equation.These methods are good for complex chemical reactional system with several variables. By program CHKI.FOR,the option ranges of starting values of parameters are wide and the convergence speed is fast.
Keywords:optimization  program  experimental equation
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号