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检索条件"机构=Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics"
6674 条 记 录,以下是221-230 订阅
排序:
Investigation on the scaling of magneto-Rayleigh-Taylor instability for single shell Z-pinches
Investigation on the scaling of magneto-Rayleigh-Taylor inst...
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IEEE International Conference on Plasma Science (ICOPS)
作者: X. Wang D. Xiao Institute of Applied Physics and Computational Mathematics Beijing China
One of the applications of the Z-pinch technique is dynamic hohlraum driven inertial confinement fusion (ICF). This dynamic hohlraum is created by accelerating high-Z plasma to impact low-Z material through the magnet... 详细信息
来源: 评论
Streamline Tracing Visualization Of Flow On Surfaces  17
Streamline Tracing Visualization Of Flow On Surfaces
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17th International Conference on Interfaces and Human Computer Interaction 2023, IHCI 2023, the 17th International Conference on Computer Graphics, Visualization, Computer Vision and Image Processing 2023, CGVCVIP 2023 and 16th International Conference on Game and Entertainment Technologies 2023, GET 2023
作者: Wu, Fukun Cao, Yi Dong, Qingli CAEP Software Center for High Performance Numerical Simulation Beijing China Institute of Applied Physics and Computational Mathematics Beijing China
To address the visualization problem of surface streamline on complex curved surfaces, we present and implement an efficient surface streamline generation method for visualizing vector field on arbitrary geometry. The... 详细信息
来源: 评论
Massively parallel numerical simulation of 3D shock wave propagation based on JASMIN framework  3
Massively parallel numerical simulation of 3D shock wave pro...
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3rd International Conference on Defence Technology, ICDT 2022
作者: Liu, N. Zhang, P. Li, K. Yu, Y.Q. CAEP Software Center for High Performance Numerical Simulation Beijing China Institute of Applied Physics and Computational Mathematics Beijing China
An efficient massively parallel computing program for shock wave propagation named Shock3d is developed for shock wave damage mechanism in complex scenes. With the finite volume method, the program is built upon JASMI... 详细信息
来源: 评论
norm convergence of IMEX BDF2 scheme with variable-step for the incompressible Navier-Stokes equations
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Numerical Algorithms 2024年 第4期98卷 1917-1942页
作者: Ji, Bingquan Zhao, Xuan Institute of Applied Physics and Computational Mathematics Beijing China School of Mathematics Southeast University Nanjing China
We present an $$L^2$$ norm convergence of the implicit-explicit BDF2 scheme with variable-step for the unsteady incompressible Navier-Stokes equations with an inf-sup stable FEM for the space discretization. Under a w...
来源: 评论
Htem: High-Throughput Toolkit for Elasticity Modeling
SSRN
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SSRN 2025年
作者: Yang, Zhen Xian, Jiawei Xu, Yuanji Lin, De-Ye Wang, Qingchun Gao, Xingyu Tian, Fuyang Song, Haifeng Institute for Applied Physics University of Science and Technology Beijing Beijing100083 China National Key Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Beijing100094 China CAEP Software Center for High Performance Numerical Simulation Institute of Applied Physics and Computational Mathematics Beijing100094 China
The elasticity under varying temperatures and pressures is particularly significant for understanding mechanical properties and structural phase transitions. Consequently, there is an increasing demand for tools capab... 详细信息
来源: 评论
A Positive-Preserving Unified Gas-Kinetic Scheme for Radiative Transfer Equations in Cylindrical Coordinates
SSRN
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SSRN 2025年
作者: Wang, Yi Tan, Shuang Ni, Guoxi Wang, Yanli Institute of Applied Physics and Computational Mathematics China Beijing Computational Science Research Center China
The radiative transfer equations (RTEs) are important in the study of inertial confinement fusion (ICF). Cylindrical configurations are commonly employed in ICF studies, such as at the National Ignition Facility. Ther... 详细信息
来源: 评论
Leveraging the Tensor Train Format for Many Energy Groups Deterministic Neutron Transport
Leveraging the Tensor Train Format for Many Energy Groups De...
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2024 International Conference on physics of Reactors, PHYSOR 2024
作者: Ortega, Mario I. Truong, Duc P. Computational Physics and Methods CCS-2 Los Alamos National Laboratory Los AlamosNM United States Applied Mathematics and Plasma Physics T-5 Los Alamos National Laboratory Los AlamosNM United States
The Tensor Train (TT) approach for the numerical solution of the discretized Boltzmann neutron transport equation (NTE) has shown great promise due to its low-rank approximation of the absorption/leakage, scattering, ... 详细信息
来源: 评论
Measurement of 2p-3d absorption in a hot molybdenum plasma
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Matter and Radiation at Extremes 2024年 第4期9卷 68-79页
作者: Gang Xiong Bo Qing Zhiyu Zhang Longfei Jing Yang Zhao Minxi Wei Yimeng Yang Lifei Hou Chengwu Huang Tuo Zhu Tianming Song Min Lv Yan Zhao Yuxue Zhang Guohong Yang Zeqing Wu Jun Yan Yaming Zou Jiyan Zhang Jiamin Yang Shanghai EBIT Laboratory and Key Laboratory of Nuclear Physics and Ion-Beam Application(MOE)Institute of ModernPhysicsFudan UniversityShanghai 200433China Laser Fusion Research Center China Academy of Engineering PhysicsMianyang 621900China Institute of Applied Physics and Computational Mathematics Beijing 100088China
We present measurements of the 2p-3d transition opacity of a hot molybdenum-scandium sample with nearly half-vacant molybdenum M-shell configurations.A plastic-tamped molybdenum-scandium foil sample is radiatively hea... 详细信息
来源: 评论
Approximating reproduction numbers: a general numerical method for age-structured models
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Mathematical Biosciences and Engineering 2024年 第4期21卷 5360-5393页
作者: De Reggi, Simone Scarabel, Francesca Vermiglio, Rossana Department of Mathematics Computer Science and Physics University of Udine via delle Scienze 206 Udine33100 Italy Department of Applied Mathematics University of Leeds Woodhouse LeedsLS2 9JT United Kingdom CDLab – Computational Dynamics Laboratory University of Udine Italy
In this paper, we introduce a general numerical method to approximate the reproduction numbers of a large class of multi-group, age-structured, population models with a finite age span. To provide complete flexibility... 详细信息
来源: 评论
Competition among the two-plasmon decay of backscattered light,filamentation of the electron-plasma wave and side stimulated Raman scattering
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High Power Laser Science and Engineering 2023年 第6期11卷 87-94页
作者: K.Q.Pan Z.C.Li L.Guo T.Gong S.W.Li D.Yang C.Y.Zheng B.H.Zhang X.T.He Laser Fusion Research Center China Academy of Engineering PhysicsMianyangChina Center for Applied Physics and Technology Peking UniversityBeijingChina Institute of Applied Physics and Computational Mathematics BeijingChina
Competition among the two-plasmon decay(TPD)of backscattered light of stimulated Raman scattering(SRS),filamentation of the electron-plasma wave(EPW)and forward side SRS is investigated by two-dimensional particlein-c... 详细信息
来源: 评论