کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
518645 867606 2013 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Advection of inertial particles in the presence of the history force: Higher order numerical schemes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Advection of inertial particles in the presence of the history force: Higher order numerical schemes
چکیده انگلیسی

The equations describing the motion of finite-size particles (inertial particles) contain in their full form the history force. This force is represented by an integral whose accurate numerical evaluation is rather difficult. Here, a systematic way is presented to derive numerical integration schemes of arbitrary order for the advection of inertial particles with the history force. This involves the numerical evaluation of integrals with singular, but integrable, integrands. Explicit specifications of first, second and third order schemes are given and the accuracy and order of the schemes are verified using known analytical solutions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational Physics - Volume 254, 1 December 2013, Pages 93–106
نویسندگان
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