کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
712307 | 892148 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Boundary control for stabilization of slugging oscillations
ترجمه فارسی عنوان
کنترل مرزی برای تثبیت نوسانات لجن
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
چکیده انگلیسی
The problem of suppressing the slugging phenomenon is investigated. Industrial oil facilities such as gas-lifted wells and offshore production oil-risers are examples of systems where occurs such phenomenon. To study this problem, we consider that these systems are written as a set of 3 x 3 hyperbolic partial differential equations of balance laws, where the control variable appears at the boundary condition. By means of the characteristic coordinates approach, we deduce the stabilizing control law. The exponential stability of the equilibrium is proved by means of a Lyapunov stability analysis. Through simulation results, the method is shown effective in stabilizing the slugging phenomenon.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC-PapersOnLine - Volume 48, Issue 6, 2015, Pages 77-82
Journal: IFAC-PapersOnLine - Volume 48, Issue 6, 2015, Pages 77-82