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多离子运移Poisson-Nernst-Planck方程的求解及应用 被引量:4

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摘要 描述多离子在电化学梯度作用下运移的Poisson-Nernst-Planck方程在很多领域都有重要的应用,由于浓度场和电势场的强烈耦合影响,方程求解困难。现有的求解一般基于Nernst-Planck方程,耦合电中性条件或者常电位假定,进行简化分析,且一般为稳态问题。采用多物理场耦合分析软件COMSOLMultiphysics进行求解,软件强大的多场耦合分析能力使求解该方程的稳态、非稳态问题以及全耦合分析成为可能,并和已有的分析结果进行了验证。
出处 《公路交通科技(应用技术版)》 CAS CSCD 2009年第10期210-213,217,共5页
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同被引文献39

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  • 2陈云敏,谢海建,柯瀚,唐晓武.层状土中污染物的一维扩散解析解[J].岩土工程学报,2006,28(4):521-524. 被引量:43
  • 3房营光,徐敏,朱忠伟.碱渣土的真空-电渗联合排水固结特性试验研究[J].华南理工大学学报(自然科学版),2006,34(11):70-75. 被引量:62
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