کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5099945 | 1478708 | 2006 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Economic dynamics of reservoir sedimentation management: Optimal control with singularly perturbed equations of motion
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
کنترل و بهینه سازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Economic dynamics of reservoir sedimentation management: Optimal control with singularly perturbed equations of motion Economic dynamics of reservoir sedimentation management: Optimal control with singularly perturbed equations of motion](/preview/png/5099945.png)
چکیده انگلیسی
We analyze the economic dynamics of reservoir sedimentation management using the hydrosuction-dredging sediment-removal system. System dynamics depend on two interdependent hydraulic processes evolving at different rates. The accumulation of water impounded in the reservoir evolves on a 'fast' time scale, while the loss of water storage capacity to trapped sediments evolves on a 'slow' time scale. We formulate a multidimensional optimal control problem with singularly perturbed equations of motion to accommodate the disparate time scales. We apply singular perturbation methods to approximate (via polynomial series expansion) a 'slow' manifold reducing multi-dimensional solution space to the single-dimensional subspace confining long-term dynamics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Economic Dynamics and Control - Volume 30, Issue 12, December 2006, Pages 2553-2575
Journal: Journal of Economic Dynamics and Control - Volume 30, Issue 12, December 2006, Pages 2553-2575
نویسندگان
Ray Huffaker, Rollin Hotchkiss,