| 多约束二阶非线性常微分方程拐点的数值求法 |
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| 引用本文： | 杜志明,冯长根.多约束二阶非线性常微分方程拐点的数值求法[J].数学的实践与认识,2005,35(8):97-101. |
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| 作者姓名： | 杜志明 冯长根 |
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| 作者单位： | 爆炸灾害预防、控制国家重点实验室,北京理工大学,北京,100081 |
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| 摘 要： | 提出了一种求解多约束二阶非线性常微分方程拐点的数值解法,并以具有平行反应的化学放热系统为例,给出了一个具体算例.
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| 关 键 词： | 非线性 常微分方程 拐点 数值计算 热爆炸 |
| 修稿时间： | 2003年4月28日 |
Numerical Method of Turning Point of Second Nonlinear Ordinary Differential Equations with Constraints |
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| Du Zhi-ming,FENG Chang-gen.Numerical Method of Turning Point of Second Nonlinear Ordinary Differential Equations with Constraints[J].Mathematics in Practice and Theory,2005,35(8):97-101. |
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| Authors: | Du Zhi-ming FENG Chang-gen |
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| Abstract: | A numerical method is introduced to solve the values of turning point of second nonlinear ordinary differential equations with constraints. As an example, numerical solutions at turning point on a heat conduction equation with parallel exothermic reactions item, are given out. |
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| Keywords: | nonlinear differential equation turning point numerical method parallel reaction heat conduction equation |
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