کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
861726 | 1470795 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stability analysis of Rosenbrock-based Real-time compatible method via the energy approach
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The focus of this paper is on stability analysis of 2-Stage Rosenbrock-based Real-time integrator for nonlinear structural dynamic problems, but the analysis spans both linear and nonlinear ranges. In linear case, the energy approach is presented to study its energy decaying property and high-frequency dissipation property. To investigate its nonlinear stability, numerical simulations are conducted on a shear-type structure including a pendulum. The theoretical analysis and the numerical simulations, on the one hand, efficiently demonstrate the applicability of the integrator to complicated structural problems; on the other hand, provide favorable approaches to investigate performances of other monolithic integrators.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 31, 2012, Pages 458-463
Journal: Procedia Engineering - Volume 31, 2012, Pages 458-463