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28篇 您的检索式:作者名="Bofang"
    题名 作者 年代 出处 被引量
1Measurements of heat transport by turbulent Rayleigh-Bénard convection in rectangular cells of widely varying aspect ratios显示文摘High-precision measurements of the Nusselt number Nu for Rayleigh-Bénard (RB) convection have been made in rectangular cells of water (Prandtl number Pr≈5 and 7) with aspect ratios (Γx ,Γy ) varying between (1, 0.3) and (20.8, 6.3). For each cell the data cover a range of a little over a decade of Rayleigh number Ra and for all cells they jointly span the range 6x105ZHOU Quan LU Hui LIU BoFang ZHONG BaoChang 2013Science China(Physics,Mechanics & Astronomy)2013,56,5:2
2Goose Toll-like receptor 7 (TLR7), myeloid differentiation factor 88 (MyD88) and antiviral molecules involved in anti-H5N1 highly pathogenic avian influenza virus response显示文摘Liangmeng Wei Peirong Jiao Runyu Yuan Yafen Song Pengfei Cui Xuchen Guo Bofang Zheng Weixin Jia Wenbao Qi Tao Ren Ming Liao 20132013 (1-2)2013,,1:1
3Finite element analysis of effect of pipe cooling in concrete dams 显示文摘Zhu Bofang Cai Jianbo 1989Journal of Construction ASCE1989,115,4:1
4Effect of cooling by water flowing in nonmetal pipes embedded in mass concrete 显示文摘ZHU Bofang 1999Journal of Construction Engineering and Management1999,125,1:1
5Finite element analysis of effect of pipe cooling in concrete dams 显示文摘ZHU Bofang CAI Jianbo 1989Journal of Construction Engineering and Management1989,115,4:1
6Goose Toll-like receptor 7 (TLR7), myeloid differentiation factor 88 (MyD88) and antiviral molecules involved in anti-H5N1 highly pathogenic avian influenza virus response显示文摘Liangmeng Wei Peirong Jiao Runyu Yuan Yafen Song Pengfei Cui Xuchen Guo Bofang Zheng Weixin Jia Wenbao Qi Tao Ren Ming Liao 2013Veterinary Immunology and Immunopathology (-)2013,,1:1
7Thermal stresses in roller compacted concrete gravity dam显示文摘Bofang Zhu Ping Xu 1995Dam Engineering1995,6,3:1
8Methods for stress analysis simulating the construction process of high concrete dams显示文摘Zhu Bofang Xu Ping 2001Dam Engineering2001,,4:1
9Thermal Stress and Temperature Control of Roller-Compacted Concrete Gravity Dams显示文摘Bofang Zhu Ping Xu 1995Dam Engineering1995,,3:1
10Stress Level Coefficient and Safety Level Coefficient for Arch Dams 显示文摘Zhu Bofang 2000Dam Engineering2000,11,3:1
11Finite element analysis of effect of pipe cooling in concrete dams显示文摘Bofang Zhu Jianbo Cai 1989ASCE1989,115,4:1
12Microstructure and Properties of Joint Interface of Semisolid Stirring Brazing of Composites显示文摘Stirring assisted brazing of SiC(p/A356) composites in air was investigated. A stirring was applied on one of the samples to be bonded at 455℃ during brazing. The filler metal was extruded and impacted intensively on the two surfaces of the base materials during stirring. It can be found that oxide film on the surface of the composites can be disrupted and removed through the observation by scanning electron microscopy (SEM). The metallurgical bonds formed between the filler metal and the base materials. However, continuous residual oxide film was found at bottom joint interface, which limited the lift of joint strength. A stirring was applied once more after the samples were continuously heated up to 470 and 500℃, respectively. At this time, residual oxide film after the first of stirring can be broken by once more stirring. The bonds are mainly composed of a new alloy, which have a higher content of aluminum and are free of continuous oxide film, showing higher shear strength of 113 MPa than that of the base materials.Huibin Xu Bofang Zhou Changhua Du Quanxiang Luo Hongyou Chen 2012Journal of Materials Science & Technology2012,28,12:1
13Three-dimensional Ag/carbon nanotube-graphene foam for high performance dendrite free lithium/sodium metal anodes显示文摘Although lithium metal and sodium metal are promised as ideal anodes for lithium ion batteries(LIBs)and sodium ion batteries(SIBs),they still suffer from inevitable dendrite growth.In light of this,silver nanoparticles(Ag NPs)are sputtered onto three-dimensional carbon nanotube decorated graphene foam(3D CNT-GF)to construct superior 3D Ag/CNT-GF composite matrix for lithium metal anodes(LMAs)and sodium metal anodes(SMAs).With this design,lithiophilic/sodiophilic Ag NPs could provide favorable sites to guide Li/Na metal nucleation and growth,thus leading to low nucleation overpotentials,high Coulombic efficiency and long cycle performance.Accordingly,3D Ag/CNT-GF electrodes can stably cy-cle for 1000 and 750 cycles at 3 mA cm^(−2)with 1 mAh cm^(−2)for SMAs and LMAs,respectively.More attractively,it can also stably sustain 300 cycles(SMAs)and 500 cycles(LMAs)at a large current den-sity of 5 mA cm^(−2)with 1 mAh cm^(−2).The excellent electrochemical performance can be attributed to the lithiophilic/sodiophilic electrode surface,3D porous electrode structure and the dendrite-free mor-phology as demonstrated by ex-situ scanning electron microscopy(SEM)and in-situ optical microscopy analyses.Furthermore,full cells based on Na@3D Ag/CNT-GF||Na 3 V 2(PO 4)3@carbon(NVP@C)and Li@3D Ag/CNT-GF||LiFePO 4(LFP)could deliver highly reversible capacities of 90.1 and 106.4 mAh g^(−1),respec-tively,at 100 mA g^(−1)after 200 cycles for SIBs and LIBs,respectively.This work demonstrates a novel 3D Ag/CNT-GF matrix for boosting Li/Na deposition stability for their future applications.Bofang Tian Zhenxin Huang Xilian Xu Xiehong Cao Hui Wang Tingting Xu Dezhi Kong Zhuangfei Zhang Jie Xu Jinhao Zang Xinjian Li Ye Wang 2023Journal of Materials Science & Technology2023,,1:1
14Aspect ratio dependence of heat transport by turbulent Rayleigh-Bénard convection in rectangular cells显示文摘Zhou Quan Liu Bofang Li Chunmei 2012J Fluid Mech2012,710,:1
15Stress analysis of noncircular arch dam显示文摘 Rao Bin Jia Jinsheng 1991Dam Engineering1991,,3:1
16Effect of cooling by water flowing in non- metal pipes embedded in mass concrete显示文摘Zhu Bofang 1999Journal of Construction Engineering and Management1999,125,1:1
17Temperature Control and Design of Joint for RCC Arch Dams显示文摘Zhu Bofang 2003Dam Engineering China2003,14,3:1
18Thermal stress and temperature control of roller-compacted concrete gravity dams显示文摘Bofang Z Xu P 1995Dam Engineering1995,,3:1
19Stress level coefficient and safety level coefficientfor arch dams显示文摘Zhu Bofang 2000Dam Engineering2000,11,3:1
20Three-dimensional Au/carbon nanotube-graphene foam hybrid nanostructure for dendrite free sodium metal anode with long cycle stability显示文摘Sodium metal anode has been attracting widely research attention due to its large capacity and low electrode potential as the anode of sodium-ion batteries.However,the uncontrollable growth of Na dendrite is one of the critical issues for its real applications.Herein,a three-dimensional(3 D) nanostructure composed of gold nanoparticles(Au NPs) supported on 3 D carbon nanotube-graphene foam(3 D CNT-GF)was designed and fabricated as the host of sodium metal anode.Na@3 D Au/CNT-GF anode can deliver a Coulombic efficiency of 99.14% and stably cycle for 2600 h at 1 mA cm^(-2) with 1 mAh cm^(-2).It can cycle for 300 h at 5 mA cm^(-2) with 1 mAh cm^(-2).Detailed results indicate that its excellent electrochemical performance can be attributed to the unique macroporous structure and sodiophilic surface formed by Au NPs guiding the uniform sodium metal deposition enabled a dendrite-free morphology investigated by the ex-situ SEM and in-situ optical microscopy.At last,a full cell was assembled with Na@3 D Au/CNT-GF as the anode and Na_(3) V_(2)(PO_(4))_(3)@C as the cathode.It can deliver a capacity of 84.6 mAh g^(-1) at 100 mA g^(-1)after 200 cycles.Our results demonstrate that 3 D Au/CNT-GF is a promising sodium metal anode host.Zhenxin Huang Zixuan Wang Bofang Tian Tingting Xu Caiyun Ma Zhuangfei Zhang Jinhao Zang Dezhi Kong Xinjian Li Ye Wang 2022Journal of Materials Science & Technology2022,,23:1
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