کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
499783 | 863060 | 2008 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bounds of functional outputs for parabolic problems. Part II: Bounds of the exact solution
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Bounds of functional outputs for parabolic problems. Part II: Bounds of the exact solution Bounds of functional outputs for parabolic problems. Part II: Bounds of the exact solution](/preview/png/499783.png)
چکیده انگلیسی
The paper introduces a methodology to compute upper and lower bounds for linear-functional outputs of the exact solutions of parabolic problems. In this second part, the bounds account for the error both in space and time. The assumption stating that the error introduced by the time marching scheme is negligible, used in the first part, is removed here. The bounds are computed starting from an approximation of the exact solution, associated with a spatial mesh and a time grid. Nevertheless, the bounds are guaranteed with respect to the exact solution, with no reference to any mesh or time discretization.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 19–20, 15 March 2008, Pages 1661–1679
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 19–20, 15 March 2008, Pages 1661–1679
نویسندگان
Núria Parés, Pedro Díez, Antonio Huerta,