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检索条件"机构=Physics Department and Program in Applied and Computational Mathematics"
3211 条 记 录,以下是421-430 订阅
排序:
Well-posedness in the Energy Space for Non-linear System of Wave Equations with Critical Growth
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Acta Mathematica Sinica,English Series 2008年 第1期24卷 17-26页
作者: Chang Xing MIAO You Bin ZHU Institute of Applied Physics and Computational Mathematics P. O. Box 8009 Beijing 100088 P. R. China Department of Mathematics Xidian University P.O.Box 245 Xi'an 710071 P. R. China
The authors consider the well-posedness in energy space of the critical non-linear system of wave equations with Hamiltonian structure{utt-△u=-F1(|u|^2,|v|^2)u,utt-△u=-F2(|u|^2,|v|^2)u where there exists... 详细信息
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Modelling Critical and Catastrophic Phenomena in Geoscience  1
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丛书名: Lecture Notes in physics
1000年
作者: Pratip Bhattacharyya Bikas K. Chakrabarti
This book presents a broad survey of models for critical and catastrophic phenomena in the geosciences, with strong emphasis on earthquakes. It assumes the perspective of statistical physics, which provides the theore... 详细信息
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Indirect computation of dominant time-eigenvalue of a nuclear reactor
Indirect computation of dominant time-eigenvalue of a nuclea...
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2015 Transactions of the American Nuclear Society, ANS 2015
作者: Shen, Huayun Zhong, Bin Institute of Applied Physics and Computational Mathematics Department 6 NO.2. Fenghaodong Road Haidian District Beijing100094 China
来源: 评论
Dynamics Behaviors and Scaling in Intermittent Turbulence of a Shell Model
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Communications in Theoretical physics 2009年 第1期51卷 149-152页
作者: SUN Peng CHEN Shi-Gang WANG Guang-Rui physics Department Anshan Normal College Anshan 114005 China Graduate School of China Academy of Engineering Physics P.O. Box 2101 Beijing 100088 China Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China
In this paper, the dynamics behaviors on fo-δ parameter surface is investigated for Gledzer-Ohkitani- Yamada model We indicate the type of intermittency chaos transitions is saddle node bifurcation. We plot phase dia... 详细信息
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On the nonlinear response of zero-force members
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International Journal of Mechanical Engineering Education 2006年 第2期34卷 175-182页
作者: Tóth, Krisztina Domokos, Gábor Department of Mechanics Materials and Structures Budapest University of Technology and Economics H-1521 Budapest Hungary Center for Applied Mathematics and Computational Physics Budapest University of Technology and Economics H-1521 Budapest Hungary
In this paper the nonlinear response of zero-force members is investigated in linear elastic pin-jointed trusses and it is shown that in such members the normal force is typically a quadratic function of the load para... 详细信息
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Coarse-grained spectral projection: A deep learning assisted approach to quantum unitary dynamics
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Physical Review B 2021年 第2期103卷 024304-024304页
作者: Pinchen Xie Weinan E Department of Mathematics and Program in Applied and Computational Mathematics Princeton University New Jersey 08544 USA
We propose the coarse-grained spectral projection method (CGSP), a deep learning assisted approach for tackling quantum unitary dynamic problems with an emphasis on quench dynamics. We show that CGSP can extract spect... 详细信息
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Laboratory astrophysics with laser-driven strong magnetic fields in China
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High Power Laser Science and Engineering 2016年 第3期4卷 67-70页
作者: Fei-Lu Wang Xiao-Xing Pei Bo Han Hui-Gang Wei Da-Wei Yuan Gui-Yun Liang Gang Zhao Jia-Yong Zhong Zhe Zhang Bao-Jun Zhu Yan-Fei Li Fang Li Yu-Tong Li Si-Liang Zeng Shi-Yang Zou Jie Zhang Key Laboratory of Optical Astronomy National Astronomical Observatories Chinese Academy of Sciences University of Chinese Academy of Sciences Department of Astronomy Beijing Normal University Beijing National Laboratory of Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Institute of Applied Physics and Computational Mathematics Shanghai Jiao Tong University
In this paper, the recent studies of laboratory astrophysics with strong magnetic fields in China have been *** the Shenguang-II laser facility of the National Laboratory on High-Power Lasers and physics, a laser-driv... 详细信息
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Control of Spiral Waves and Spatiotemporal Chaos by Exciting Travel Wave Trains
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Communications in Theoretical physics 2005年 第5X期44卷 858-862页
作者: YUAN Guo-Yong WANG Guang-Rui CHEN Shi-Gang Department of Physics Hebei Normal University Shijiazhuang 050016 China Graduate School of the Chinese Academy of Engineering Physics P.O. Box 2101 Beijing 100088 China Institute of Applied Physics and Computational Mathematics P.O. Box 8009 Beijing 100088 China
Spiral waves and spatiotemporal chaos usually are harmful and need to be suppressed. In this paper, a method is proposed to control them. Travel wave trains can be generated by periodic excitations near left boundary,... 详细信息
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Machine learning potential assisted exploration of complex defect potential energy surfaces
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npj computational Materials 2024年 第1期10卷 3017-3023页
作者: Chao Jiang Chris A.Marianetti Marat Khafizov David H.Hurley Computational Mechanics and Materials Department Idaho National LaboratoryIdaho FallsID 83415USA Department of Applied Physics and Applied Mathematics Columbia UniversityNew YorkNY 10027USA Department of Mechanical and Aerospace Engineering The Ohio State UniversityColumbusOH 43210USA Materials Science and Engineering Department Idaho National LaboratoryIdaho FallsID 83415USA
Atomic-scale defects generated in materials under both equilibrium and irradiation conditions can significantly impact their physical and mechanical *** the energetically most favorable ground-state configurations of ... 详细信息
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TGMin: A global-minimum structure search program based on a constrained basin-hopping algorithm
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Nano Research 2017年 第10期10卷 3407-3420页
作者: Yafan Zhao Xin Chen Jun Li Institute of Applied Physics and Computational Mathematics Beijing 100088 China CAEP Software Center for High Performance Numerical Simulation Beijing 100088 China Department of Chemistry and Laboratory of Organic Optoelectronics & Molecular Engineering of the Ministry of Education Tsinghua University Beijing 100084 China
In this article, we introduce Tsinghua Global Minimum (TGMin) as a new program for the global minimum searching of geometric structures of gas-phase or surface-supported atomic clusters, and the constrained basin-ho... 详细信息
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