کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1876478 | 1042013 | 2011 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solving radiative transfer problems in highly heterogeneous media via domain decomposition and convergence acceleration techniques
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
تشعشع
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Solving radiative transfer problems in highly heterogeneous media via domain decomposition and convergence acceleration techniques Solving radiative transfer problems in highly heterogeneous media via domain decomposition and convergence acceleration techniques](/preview/png/1876478.png)
چکیده انگلیسی
This paper deals with finding accurate solutions for photon transport problems in highly heterogeneous media fastly, efficiently and with modest memory resources. We propose an extended version of the analytical discrete ordinates method, coupled with domain decomposition-derived algorithms and non-linear convergence acceleration techniques. Numerical performances are evaluated using a challenging case study available in the literature. A study of accuracy versus computational time and memory requirements is reported for transport calculations that are relevant for remote sensing applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 69, Issue 8, August 2011, Pages 1146–1150
Journal: Applied Radiation and Isotopes - Volume 69, Issue 8, August 2011, Pages 1146–1150
نویسندگان
Alberto Previti, Roberto Furfaro, Paolo Picca, Barry D. Ganapol, Domiziano Mostacci,