دانشگاه تربیت دبیر شهید رجائی

  اخبار و اعلانات

 آمار

تعداد نشریات13
تعداد شماره‌ها200
تعداد مقالات2,008
تعداد مشاهده مقاله2,680,292
تعداد دریافت فایل اصل مقاله1,937,454
Karimi, Mahdi, Shooshtari, Alireza, Razavi, Soheil. (1393). Large amplitude vibration prediction of rectangular plates by an optimal artificial neural network (ANN). فناوری آموزش, 4(1), 55-65. doi: 10.22061/jcarme.2014.72
Mahdi Karimi; Alireza Shooshtari; Soheil Razavi. "Large amplitude vibration prediction of rectangular plates by an optimal artificial neural network (ANN)". فناوری آموزش, 4, 1, 1393, 55-65. doi: 10.22061/jcarme.2014.72
Karimi, Mahdi, Shooshtari, Alireza, Razavi, Soheil. (1393). 'Large amplitude vibration prediction of rectangular plates by an optimal artificial neural network (ANN)', فناوری آموزش, 4(1), pp. 55-65. doi: 10.22061/jcarme.2014.72
Karimi, Mahdi, Shooshtari, Alireza, Razavi, Soheil. Large amplitude vibration prediction of rectangular plates by an optimal artificial neural network (ANN). فناوری آموزش, 1393; 4(1): 55-65. doi: 10.22061/jcarme.2014.72

Large amplitude vibration prediction of rectangular plates by an optimal artificial neural network (ANN)

Journal of Computational & Applied Research in Mechanical Engineering (JCARME)
مقاله 4، دوره 4، شماره 1، اسفند 2014، صفحه 55-65    اصل مقاله (1006.02 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22061/jcarme.2014.72
نویسندگان
Mahdi Karimi* ؛ Alireza Shooshtari؛ Soheil Razavi
Mechanical Engineering Department, Bu-Ali Sina University, 65175-38659 Hamedan, Iran
تاریخ دریافت: 21 فروردین 1392،  تاریخ بازنگری: 27 بهمن 1392،  تاریخ پذیرش: 23 فروردین 1393 
چکیده
In this paper, nonlinear equations of motion for laminated composite rectangular plates based on the first order shear deformation theory were derived. Using a perturbation method, the nonlinear equation of motion was solved and analytical relations were obtained for natural and nonlinear frequencies. After proving the validity of the obtained analytical relations, as an alternative and simple modeling technique, ANN was also employed to model the laminated rectangular plates and predict effects of different parameters on the natural and nonlinear frequencies of the plates. In this respect, an optimal ANN was selected and trained by training data sets obtained from analytical method and also tested by testing data sets. The obtained results were in good agreement with the analytical and published results.
کلیدواژه‌ها
Nonlinear Vibration؛ Simply-supported؛ Rectangular laminated plates؛ Artificial neural network
آمار
تعداد مشاهده مقاله: 2,591
تعداد دریافت فایل اصل مقاله: 2,010


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب