کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
217906 463173 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Implementing high performance voltammetry simulation using the implicit parallel algorithm
ترجمه فارسی عنوان
اجرای شبیه سازی ولتاژ با کارایی بالا با استفاده از الگوریتم موازی ضمنی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی


• GPU numerical implementation of microdisc electrode voltammetry using the implicit finite difference method
• High performance simulation for a typical case measuring reaction kinetics, and diffusion coefficients.
• The simplified allocation and data flow of the code provide an accessible code for researchers.

The numerical simulation of voltammetry and amperometry at a microdisc electrode is implemented with a parallel algorithm using GPU (CUDA in C ++) and adapting the implicit finite difference approximation with the ADI method. This leads to high performance simulation of the current response whilst maintaining the high standard of accuracy required for such electrochemical systems. We gained a maximum speed-up of 20 times with a standard graphic card specifications (Quadro K4000) in comparison to a single core of 3.2 GHz CPU. The simplified allocation and data flow allows an accessible code which produces a starting point for researchers to manipulate the code to study new problems in electrochemical and surface reaction systems that require high performance simulation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 771, 15 June 2016, Pages 50–55
نویسندگان
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