کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
220940 | 463362 | 2007 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
EChem++ – An object-oriented problem solving environment for electrochemistry. Part 6. Adaptive finite element simulations of controlled-current electrochemical experiments
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: EChem++ – An object-oriented problem solving environment for electrochemistry. Part 6. Adaptive finite element simulations of controlled-current electrochemical experiments EChem++ – An object-oriented problem solving environment for electrochemistry. Part 6. Adaptive finite element simulations of controlled-current electrochemical experiments](/preview/png/220940.png)
چکیده انگلیسی
A recently described adaptive multilevel finite element algorithm with error control of the concentrations and the electrochemical response variable, here the electrode potential, is applied to the simulation of various controlled-current (chronopotentiometric) experiments. In particular, cases with singularities in the initial values of the unknowns or in the excitation function are treated. Electron transfers of both, dissolved and adsorbed, species are considered. Results of numerical calculations are compared to analytical solutions. Limitations of the numerical algorithms are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 608, Issue 2, 1 October 2007, Pages 102–110
Journal: Journal of Electroanalytical Chemistry - Volume 608, Issue 2, 1 October 2007, Pages 102–110
نویسندگان
Kai Ludwig, Isabel Morales, Bernd Speiser,