کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
470673 698547 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Approximate solutions for nonlinear oscillation of a mass attached to a stretched elastic wire
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Approximate solutions for nonlinear oscillation of a mass attached to a stretched elastic wire
چکیده انگلیسی

In this paper, the approximate solutions of the mathematical model of a mass attached to a stretched elastic wire are presented. At the beginning of the study, the equation of motion is derived in a detailed way. He’s max–min approach, He’s frequency–amplitude method and the parameter-expansion method are implemented to solve the established model. The numerical results are further compared with the approximate analytical solutions for both a small and large amplitude of oscillations, and a very good agreement is observed. The relative errors are computed to illustrate the strength of agreement between the numerical and approximate analytical results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 61, Issue 3, February 2011, Pages 578–585
نویسندگان
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