دوره 8، شماره 3 - ( 7-1397 )                   جلد 8 شماره 3 صفحات 380-357 | برگشت به فهرست نسخه ها

XML English Abstract Print


چکیده:   (15651 مشاهده)
An effective method utilizing the differential evolution algorithm (DEA) as an optimisation solver is suggested here to detect the location and extent of single and multiple damages in structural systems using time domain response method. Changes in acceleration response of structure are considered as a criterion for damage occurrence. The acceleration of structures is obtained using Newmark method. Damage is simulated by reducing the elasticity modulus of structural members. Three illustrative examples are numerically investigated, considering also measurement noise effect. All the numerical results indicate the high accuracy of the proposed method for determining the location and severity of damage.
متن کامل [PDF 1356 kb]   (4761 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: Applications
دریافت: 1396/8/20 | پذیرش: 1396/8/20 | انتشار: 1396/8/20

بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.