کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
499562 | 863050 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A Bayesian calibration approach to the thermal problem
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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: A Bayesian calibration approach to the thermal problem A Bayesian calibration approach to the thermal problem](/preview/png/499562.png)
چکیده انگلیسی
Many of the problems we work with at Los Alamos National Laboratory are similar to the thermal problem described in the tasking document. In this paper, we describe the tools and methods we have developed that utilize experimental data and detailed physics simulations for uncertainty quantification, and apply them to the thermal challenge problem. We then go on to address the regulatory question posed in the problem description. This statistical framework used here is largely based on the approach of Kennedy and O’Hagan [Kennedy, M., O’Hagan, A., Bayesian calibration of computer models (with discussion), J. Royal Stat. Soc. B 68 (2001) 425–464], but has been extended to deal with functional output of the simulation model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 29–32, 1 May 2008, Pages 2431–2441
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 29–32, 1 May 2008, Pages 2431–2441
نویسندگان
Dave Higdon, Charles Nakhleh, James Gattiker, Brian Williams,