| 二元化学反应──扩散系统的反应流 |
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| 引用本文： | 吕树臣.二元化学反应──扩散系统的反应流[J].哈尔滨师范大学自然科学学报,1993,9(2):47-51. |
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| 作者姓名： | 吕树臣 |
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| 作者单位： | 哈尔滨师范大学 |
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| 摘 要： | 本文应用非平衡统计密度算符的形式理论研究了二元化学反应—扩散系统的非线性动力学行为,在一级近似下,计算到相互作用的二级项,获得了体系扩散流和反应流以及体系中“力”与“流”的非线性关系,并对体系的熵产生进行了讨论。
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| 关 键 词： | 非平衡态 熵 反应流 化学反应 扩散 |
REACTION FLOW OF BINARY CHEMICAL REACTION-DIFFUSION SYSTEM |
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| Lu Shuchen.REACTION FLOW OF BINARY CHEMICAL REACTION-DIFFUSION SYSTEM[J].Natural Science Journal of Harbin Normal University,1993,9(2):47-51. |
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| Authors: | Lu Shuchen |
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| Institution: | Harbin Normal University |
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| Abstract: | In the present paper the formal theory of nonequilibrium statistical density operator is applied to study the properties of nonlinear dynamics in binary chemical reaction-diffusion system. In the first order approximation, the kernel is calculated to the second order term of interaction, and then the diffusional flow, the reaction flow and the nonlinear relationship between"force"and "flow" of the system are obtained, respectirely. The entropy prodution of the system is also discussed. |
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| Keywords: | Nonequilibrium statistical density operator Nonequilibrium state Entropy production Reation flow |
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