作者： Yu-Ming Chu^1,2;Faisal Shah³;M. Ijaz Khan⁴;Seifedine Kadry⁵;Zahra Abdelmalek^6,7;CA1;Waqar A. Khan⁸; （¹Department of Mathematics, Huzhou University, Huzhou 313000, PR China;²Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha 410114, PR China;³Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan;⁴Department of Mathematics and Statistics, Riphah International University I-14, Islamabad 44000, Pakistan;⁵Department of Mathematics and Computer Science, Beirut Arab University, Beirut, Lebanon;⁶Institute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam;⁷Faculty of Medicine, Duy Tan University, Da Nang 550000, Vietnam;⁸School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China）

出处： Journal of Materials Research and Technology 2020 Vol.9 No.6 P13977-13987

关键词： Non-Newtonian (second grade) fluid model;Cattaneo-Christov double diffusions (CCDD);Nanofluid;Stretched Riga plate;Temperature dependent thermal conductivity and mass diffusivity;Entropy generation rate

摘要： In this research communication, mathematical model is developed to scrutinize the two-dimensional magnetohydrodynamic boundary layer flow of non-Newto ...

作者： M. Waqas¹;M. Ijaz Khan²;Zeeshan Asghar¹;Seifedine Kadry³;Yu-Ming Chu^4,5;CA1;W.A. Khan⁶;CA （¹NUTECH School of Applied Sciences and Humanities, National University of Technology, Islamabad, 44000, Pakistan;²Department of Mathematics, Riphah International University, Faisalabad Campus, Faisalabad 38000, Pakistan;³Department of Mathematics and Computer Science, Beirut Arab University, Beirut, Lebanon;⁴Department of Mathematics, Huzhou University, Huzhou 313000, P.R. China;⁵Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha 410114, P.R. China;⁶School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China）

出处： Journal of Materials Research and Technology 2020 Vol.9 No.5 P11080-11086

关键词： Williamson fluid;Generalized Fourier\'s and Fick\'s Laws (GFFL);Variable thermal conductivity;Heat generation;Mass diffusivity;Nonlinear mixed convection

摘要： This research communication deals with the steady, incompressible two-dimensional (2D) nonlinear mixed/forced convective flow of Williamson fluid towa ...

作者： Fupeng Sun¹;Yueqi Cao¹;Shiqiang Zhang¹;Huafei Sun¹; （¹ School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China.）

出处： Entropy (Basel, Switzerland) 2020 Vol.23 No.1 P45

关键词： Al-Bayyati’s loss function;Bayesian inference;Jeffreys prior;Pareto two-parameter model;mean geodesic estimation.

摘要： Bayesian methods have been rapidly developed due to the important role of explicable causality in practical problems. We develope geometric approaches ...

作者： Shengchao He¹;Xiangdong Liu²;Pingli Lu²;1;Changkun Du²;Haikuo Liu²;Zhen Chen²; （¹School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, China;²School of Automation, Beijing Institute of Technology, Beijing 100081, China）

出处： IFAC-PapersOnLine 2020 Vol.53 No.2 P3322-3329

关键词： Multi-agent systems;Finite-time consensus;Euler digraph;Switching topology;Distributed control

摘要： In this paper, the finite-time consensus tracking control for multi-agent systems under Euler digraph and switching topology are discussed. The new no ...

作者： Yu, Qiyao¹;Hu, Jun¹;Wang, Bo¹;Peng, Yi¹;Liu, Qian¹;Li, Ying¹; （¹Beijing Institute of Technology; Hebei University of Science & Technology）

出处： NANOTECHNOLOGY 2020 Vol.31 No.43

关键词： GROWTH;ZIF-8

摘要： In todays energy field, the long-term development of lithium-ion batteries has been limited due to the scarcity and high cost of lithium resources. On ...

发明人： 冯霄，王博，朱宇豪

申请人： 北京理工大学，北京理工大学前沿技术研究院

申请号： 202011406208.5

申请日期： 2020.12.04

摘要： 本发明的一种二维COFs材料向三维COFs材料转变的方法，通过将含有联二炔官能团的AA正向堆积的二维COFs装载在瓷舟中，放入管式炉在惰气气流下加热反应得到三维的宽吸收COFs‑P，本发明技术中的合成方法能够合成多种拓扑结构的晶态二维联二炔基COF，合成方法简单，产率高，且能够利用简单的加热方法实现 ...

作者： Yi, He¹;Cui, Lirong²;Gao, Hongda²; （¹School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 100081, China;²School of Management and Economics, Beijing Institute of Technology, Beijing, 100081, China）

出处： IEEE Transactions on Reliability 2020 Vol.69 No.2 P414

摘要： In this paper, we consider four different kinds of multistate consecutive-κ systems, namely a multistate linear m-consecutive-κ-out-of-n: G system, a ...

发明人： HUANG GUANGYAN;黄广炎;YANG LIREN;杨立人;TIAN GUANGWEI;田广卫;WANYAN ZHENHAI;完颜振海;BIAN XIAOBING;卞晓兵;WANG BO;王博

申请人： BEIJING INSTITUTE OF TECHNOLOGY;北京理工大学;BEIJING INSTITUTE OF TECHNOLOGY AIR SECURITY TECHNOLOGY CO., LTD.;北京理工艾尔安全科技有限公司

申请号： 202010996012.X

申请日期： 2020.09.21

摘要： (EN) The invention discloses a modular splice type explosion protection fence and an explosion-proof blanket. The size of the fence can be changed, th ...

发明人： WANG, Weida;YANG, Chao;LIU, Jingang;ZHANG, Wei;ZHANG, Zhongguo;XIANG, Changle

申请人： BEIJING INSTITUTE OF TECHNOLOGY

申请号： CN2020105989

申请日期： 2020.07.30

摘要： The present invention provides a method for iterative joint estimation of vehicle mass and road gradient on the basis of MMRLS and SH-STF, comprising ...

作者： 宋玉娥，卜红霞，李炳照 （北京工业职业技术学院电气与信息工程学院；河北师范大学物理学院；北京理工大学数学与统计学院）

出处： 数学的实践与认识 2019 第49卷 第18期 P222-234

关键词： 二维线性正则变换；采样；快速算法；应用

摘要： 线性正则变换作为经典傅里叶变换和分数阶傅里叶变换的广义形式,拥有更大的灵活性,是分析和处理非平稳信号的有力工具.同样,二维线性正则变换在处理和分析二维信号时具有良好性能.首先系统地总结了近年来二维线性正则变换的发展历程和理论研究成果,重点阐述了二维不可分离的线性正则变换的最新基础理论,包括其重要性质 ...