کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10640262 995882 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Finite element analysis-based design of a fluid-flow control nano-valve
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Finite element analysis-based design of a fluid-flow control nano-valve
چکیده انگلیسی
A finite element method-based procedure is developed for the design of molecularly functionalized nano-size devices. The procedure is aimed at the single-walled carbon nano-tubes (SWCNTs) used in the construction of such nano-devices and utilizes spatially varying nodal forces to represent electrostatic interactions between the charged groups of the functionalizing molecules. The procedure is next applied to the design of a fluid-flow control nano-valve. The results obtained suggest that the finite element-based procedure yields the results, which are very similar to their molecular modeling counterparts for small-size nano-valves, for which both types of analyses are feasible. The procedure is finally applied to optimize the design of a larger-size nano-valve, for which the molecular modeling approach is not practical.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 117, Issue 1, 25 February 2005, Pages 53-61
نویسندگان
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