Zobrazeno 1 - 10
of 885
pro vyhledávání: '"two-step method"'
Autor:
A. O. Lapich, M. Y. Medvedik
Publikováno v:
Учёные записки Казанского университета. Серия Физико-математические науки, Vol 166, Iss 3, Pp 395-406 (2024)
This study aims to solve the inverse problem for determining the heterogeneity of an object. The scattered field was measured outside its boundaries at a set of observation points. Both the radiation source and observation points were assumed to be
Externí odkaz:
https://doaj.org/article/1d24b3d185324eefbac5584170bfaaf3
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 8, Pp 3276-3285 (2024)
This paper introduces the creation of a module for Uncertainty Quantification (UQ) specifically designed for VVER analysis through the implementation of the STREAM/RAST-V two-step approach. The aim was to expand the range of use by developing a UQ mo
Externí odkaz:
https://doaj.org/article/2689475b03d7424791a505c9da9901bf
Autor:
Jaerim Jang, Deokjung Lee
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2163-2173 (2024)
This study introduces a transient analysis module developed for RAST-V and validates it using the Kalinin-3 benchmark problem. For the benchmark analysis, RAST-V standalone and STREAM/RAST-V calculations were performed. STREAM supplies the few-group
Externí odkaz:
https://doaj.org/article/077e5097c30f41e19d7333485b3017d5
Autor:
Xu, Ning a, b, ⁎, Lin, Yu a, Luo, Yuxin a, Ma, Jiahui a, Huo, Yu a, Gao, Kailong a, Gao, Ziheng a, Wang, Zhuo a
Publikováno v:
In Materials Science in Semiconductor Processing January 2025 185
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 3, Pp 593-603 (2024)
The deterministic two-step method for the fast reactor neutronics calculation, composed of cross-section homogenization and diffusion or transport core calculations, was widely applied in the fast reactor engineering design and analysis field. The ho
Externí odkaz:
https://doaj.org/article/350cb84117d84ad0b9c2decfafba3bc3
Publikováno v:
Computation, Vol 12, Iss 11, p 213 (2024)
This work is devoted to the development and implementation of a two-step method for solving the vector three-dimensional inverse diffraction problem on an inhomogeneous dielectric scatterer having the form of a hemisphere characterized by piecewise c
Externí odkaz:
https://doaj.org/article/29c4fff693814c9dafd2c204810b925c
Autor:
Andrey O. Lapich, Mikhail Yu. Medvedik
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Физико-математические науки, Iss 1 (2024)
Background. The main purpose of this study is finding of solution the inverse problem of diffraction. The application of this problem may be relevant in the diagnosis of breast cancer. Materials and methods. The initial boundary value problem for the
Externí odkaz:
https://doaj.org/article/3aeb5134b8a746a38763080b67c092fb
Autor:
郭昱昊1，李苑虹2，曹燕2，王飞飞1,2，祝振洲1,2 GUO Yuhao1, LI Yuanhong2, CAO Yan2, WANG Feifei1,2, ZHU Zhenzhou1
Publikováno v:
Zhongguo youzhi, Vol 48, Iss 12, Pp 121-127 (2023)
为了促进黄丝藻胞内储能物质的高效积累，研究了不同氮形态（NO-3、Urea和NH+4）及初始氮浓度（1、3、6、9、18 mmol/L）对黄丝藻生长、碳水化合物和总脂积累的影响，在此基础上建立了基于氮
Externí odkaz:
https://doaj.org/article/971da8e5710a4ddc8583068d06538189
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 587-602 (2023)
Pore characteristics of concrete material have a significant impact on its thermal conductivity, however, very little pays attention to the impact of pore characteristics on thermal conductivity of light-weight aggregate concrete including microencap
Externí odkaz:
https://doaj.org/article/e306b535d41c439fb3beb3aca0dc16fc
Autor:
Dazheng Chen, Yibing He, Gang Fan, Zeyang Zhang, Weidong Zhu, He Xi, Long Zhou, Chunfu Zhang, Jincheng Zhang, Yue Hao
Publikováno v:
Journal of Materiomics, Vol 9, Iss 4, Pp 717-724 (2023)
All-inorganic CsPbBr3 perovskite solar cells (PSCs) have attracted more attentions due to the excellent environmental stability, however, the wide bandgap and relatively poor crystallinity of CsPbBr3 have been the main obstacle to improve their power
Externí odkaz:
https://doaj.org/article/a33e009619f743d994e0f98e9db25e6a