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12篇 您的检索式:作者名="Feng, Weibing"
    题名 作者 年代 出处 被引量
1Numerical Simulation of Nonlinear Three-Dimensional Waves in Water of Arbitrary Varying Topography显示文摘—The numerical simulation is based on the authors'high-order models with a dissipative termfor nonlinear and dispersive wave in water of varying depth.Corresponding finite-difference equations andgeneral conditions for open and fixed natural boundaries with an arbitrary reflection coefficient and phaseshift are also given in this paper.The systematical tests of numerical simulation show that the theoreticalmodels,the finite-difference algorithms and the boundary conditions can give good calculation results forthe wave propagating in shallow and deep water with an arbitrary slope varying from gentle to steep.Hong, Guangwen Zhang, Hongsheng Feng, Weibing 1998China Ocean Engineering1998,13,4:10
2Theoretical Model and Random Simulation for Nonlinear Interaction of Irregular Waves with Vertical Wall显示文摘According to the theoretical solutions for the nonlinear three-dimensional gravity surface waves and their interactions with vertical wall previously proposed by the lead author, in this paper an exact second-order random model of the unified wave motion process for nonlinear irregular waves and their interactions with vertical wall in uniform current is formulated, the corresponding theoretical nonlinear spectrum is derived, and the digital simulation model suitable to the use of the FFT (Fast Fourier Tansform) algorithm is also given. Simulations of wave surface, wave pressure, total wave pressure and its moment are performed. The probability properties and statistical characteristics of these realizations are tested, which include the verifications of normality for linear process and of non-normality for nonlinear process; the consistances of the theoretical spectra with simulated ones; the probability properties of apparent characterstics, such as amplitudes, periods, and extremes (maximum and minimum, positive and negative extremes). The statistical analysis and comparisons demonstrate that the proposed theoretical and computing models are realistic and effective, the estimated spectra are in good agreement with the theoretical ones, and the probability properties of the simulated waves are similar to those of the sea waves. At the same time, the simulating computation can be completed rapidly and easily.Hong, Guangwen Feng, Weibing 1993China Ocean Engineering1993,8,3:3
3NONCONFORMING FINITE ELEMENT PENALTY METHOD FOR STOKES EQUATION显示文摘NONCONFORMINGFINITEELEMENTPENALTYMETHODFORSTOKESEQUATIONSHIDONGYANG,FENGWEIBINGANDLIKAITAIAbstract.aspecialpenaltymethodispre...SHI DONGYANG, FENG WEIBING AND LI KAITAI 1998Applied Mathematics(A Journal of Chinese Universities)1998,13,1:3
4PREDICTION OF IMPACT OF THE THREE GORGES PROJECT ON ESTUARY BEACH OF THE YANGTZE RIVER显示文摘PREDICTIONOFIMPACTOFTHETHREEGORGESPROJECTONESTUARYBEACHOFTHEYANGTZERIVERWeibingFENG1YigangWANG2andXiuchengZHONG3ABSTRACTAltho...Feng, Weibing Wang, Yigang Zhong, Xiucheng 1998International Journal of Sediment Research1998,13,1:2
5Preparation and Photocatalytic Activity of Zinc Sulfide/Polymer Nanocomposites显示文摘Zhengfa Zhou Yan Feng Weibing Xu 2009Journal of Applied Polymer Science2009,113,2:1
6The influence of projectile structure on the trajectory stability of oblique penetration concrete显示文摘Li Weibing Feng Chengliang He Yong 2012Advanced Materials Research2012,502,:1
7Dual-modification of manganese oxide by heterostructure and cation pre-intercalation for high-rate and stable zinc-ion storage显示文摘Zinc-ion batteries(ZIBs)possess great advantages in terms of high safety and low cost,and are regarded as promising alternatives to lithium-ion batteries(LIBs).However,limited by the electrochemical kinetics and structural stability of the typical cathode materials,it is still difficult to simultaneously achieve high rates and high cycling stability for ZIBs.Herein,we present a manganese oxide(Sn_(x)Mn O_(2)/Sn O_(2))material that is dual-modified by Sn O_(2)/Mn O_(2)heterostructures and pre-intercalated Sn;cations as the cathode material for ZIBs.Such modification provides sufficient hetero-interfaces and expanded interlayer spacing in the material,which greatly facilitates the insertion/extraction of Zn^(2+).Meanwhile,the“structural pillars”of Sn^(4+) cations and the“pinning effect”of SnO_(2)also structurally stabilizes the Mn O_(2)species during the repeated Zn^(2+) insertion/extraction,leading to ultra-high cycling stability.Due to these merits,the Sn_(x)MnO_(2)/SnO_(2)cathode exhibits a high reversible capacity of 316.1 m Ah g^(-1) at 0.3 A g^(-1),superior rate capability of 179.4 m Ah g^(-1) at 2 A g^(-1),and 92.4%capacity retention after 2000 cycles.Consequently,this work would provide a promising yet efficient strategy by combining heterostructures and cations preintercalation to obtain high-performance cathodes for ZIBs.Song Wang Weibing Ma Zhiyuan Sang Feng Hou Wenping Si Jingdong Guo Ji Liang De'an Yang 2022Journal of Energy Chemistry2022,31,4:1
8The Spectral Method for the Flow between Two Concentric Rotating Spheres, Part I:The Full Discrete Nonlinear Legendre-Galerkin Method显示文摘The nonlinear Galerkin methods are numerical schemes for evolutionary partial differential equations based on the theory of inertial manifolds and approximate inertial manifolds. In this paper, we consider the flow between two concentric rotating spheres, and combine the Legendre-Galerkin spectral methods in Part I together with the nonlinear Galerkin method, then construct the full discrete nonlinear Legendle-Galerkin spectral scheme, and derive the stability conditions and its error estimate.Weibing FENG and Kaitai LI (Institute of Appl. Math. & Mech., Shanghai Uni., Shanghai 200072, China)(Science College, Xi’an Jiaotong University, Xi’an 710049, China)E--mail: glliu@yc.shu.edu.cn 1998Communications in Nonlinear Science and Numerical Simulation1998,3,4:1
9Variable structure control of time delay systems with a simulation study on stabilizing combustion in liquid propellant rocket motors 显示文摘 CHENG Mian GAO Weibing 1995Automatica1995,31,5:1
10A Generalized Variational Principle for Coupled Thermoelasticity with Finite Displacement显示文摘Via the semi-inverse method proposed by He, a generallied variational principle of classical type (not Gurtin -type & not involving convolutions) for the entitled problem of linear anisotropic materials has been obtained directly from the field equations & boundary conditions.Jihuan HE Gaolian LIU and Weibing FENG (Institute of Appl. Math. & Mech., Shanghai Uni., Shanghai 200072, China)E--mails glliu@yc.shu.edu.cn 1998Communications in Nonlinear Science and Numerical Simulation1998,3,4:0
11Photoelectrochemical cathodic protection of Cu2O/TiO2 p-n heterojunction under visible light显示文摘The Cu2O/TiO2 p-n heterojunction composite photoelectrodes were prepared by depositing Cu 2 O nanoparticles on the surface of TiO 2 nanotubes via anodic oxidation and constant current deposition.Field emission scanning electron microscopy(SEM)and high-resolution transmission electron microscopy(HRTEM)analyses showed that Cu 2 O nanoparticles not only deposited on the surface of TiO 2 nanotube array,but also on the wall of TiO 2 nanotubes.The Cu 2 O deposition amount could be adjusted by changing the deposition time.The photoelectrochemical cathodic protection(PECCP)performance of the prepared photoelectrodes for 316L stainless steel(SS)was tested under visible light.The constant current deposition time had a signifi cant eff ect on the PECCP performance of Cu 2 O/TiO 2-X photoelectrodes and Cu 2 O/TiO 2-20 had the best PECCP performance for the coupled 316L SS.This was attributed to the appropriate amount and thickness of Cu 2 O to form p-n heterojunctions with TiO 2,in which separation of the photogenerated carriers was accelerated and transfer of the photogenerated electrons to 316L SS for PECCP was facilitated.TIAN Jing CHEN Zhuoyuan JING Jiangping FENG Chang SUN Mengmeng LI Weibing 2020Journal of Oceanology and Limnology2020,38,5:0
12Expert Consensus on Nutritional Support for Children with Congenital Heart Disease(2023 Edition)显示文摘The second edition of the expert consensus on pediatric nutrition was formed based on a global update of pedia-tric nutrition guidelines or consensus worldwide,the management of congenital heart disease,and the results of multi-center clinical nutrition research for congenital heart disease following thefirst Chinese consensus edition of 2016.The consensus was also shaped by the results of three discussion sessions and two questionnaires con-ducted by the 13-member collaboration group.This process was informed by both clinical guidelines and expert consensus.The quality of literature,both in English and Chinese,and the level of recommendations were evaluated using the Grading of Recommendations Assessment,Development,and Evaluations(GRADE)system.Xuming Mo Wei Cai Jirong Qi Zhuoming Xu Ying Wang Weihui Yan Shoujun Li Nianguo Dong Xinxin Chen Jinfen Liu Qiang Shu Jimei Chen Haibo Zhang Hao Zhang Quansheng Xing Qi An Xiaofeng Li Xu Wang Yan He Junwu Su Taibing Fan Teng Ming Weibing Tang Li Hong Jinghao Zheng Ming Ye Guocheng Sun Yiqun Ding Liang Tao Yifeng Yang Zhongshi Wu Hua Cao Qiang Wang Keming Yang Libing Zhang Ping Wen Yanqin Cui Bo Zhai Yong Zou Qingya Tang Rui Chen Chun Wu Zhiyu Feng Caixia Liu Yaping Mi Rufang Zhang Ke Lin Xin Li Mingan Pi Xiangming Fan Shanshan Shi Peng Huang Zhengxia Pan Jiafeng Qi Renwei Chen Shuguang Tao Yaqin Shu Huifeng Zhang Lan Jiang Min Da Nishant Patel Liang Hu Cardiac Surgery Group of Pediatric Surgery Society of Chinese Medical Association and Parenteral Enteral Nutrition Society of Chinese Medical Association 2023Congenital Heart Disease2023,18,6:0
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