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| 1 | PIV measurement on internal instantaneous flows of a centrifugal pump显示文摘In this paper,the internal flow field in a centrifugal pump working at the design flow rate operating condition has been measured using the particle image velocimetry(PIV)technique with the fluorescent particles and the index-matched fluid technology.The index-marching fluid with the same refractive index as the transparent material has been prepared and applied in the present test of pump with geometrical complex walls.The comparison between velocity distributions of PIV results both with and without fluorescent particles,as well as with and without index-marching fluid are conducted to find the differences.The DES(Detached Eddy Simulation)has been employed to calculate the three-dimensional unsteady turbulent flow in the pump to examine and to certify the PIV measurement results.The DES results of instantaneous flow velocity fields agree with PIV test results with fluorescent particles and index-marching fluid.It is necessary to perform the PIV measurement of pumps with fluorescent seeds and index-marching fluid in order to get exact results.The experimental results show the distributions of velocity,steamlines,and the principal Reynolds normal stress(PRNS)and the principal Reynolds shear stress(PRSS). | WU YuLin LIU ShuHong YUAN HuiJing SHAO Jie | 2011 | Science China(Technological Sciences)2011，54，2： | 20 |
| 2 | An optimization method on runner blades in bulb turbine based on CFD analysis显示文摘In this paper an optimization method of the runner blades in a bulb turbine based on CFD analysis is proposed.In the method the main scales of the turbine including guide vane,runner and draft are maintained.Only the runner blades are modified based on the present method.In the optimization method the runner blade is expressed by spline surface with a gather of coordinate points.The B-spline curve is used to keep the modified blades smooth.In order to make the blade optimization simple and ef- ficient,one of the coordinates is fixed and only the angles of the points are changed according to different modification purposes.Three main optimization principles based on flow diagnosis are presented here.These three principles are all based on the CFD analysis of the internal flow in bulb turbine.For the purpose of method verification,the optimization method is used in a model bulb turbine.A three dimensional steady turbulent computation is carried out through the whole passage including the bulb body,guide vanes,runner and draft tube of the bulb turbine under seven different work conditions.An SST k-ωturbulence model is used during the CFD analysis and the performance of the turbine can be achieved.The runner blade is optimized according to the three optimization principles based on flow diagnosis.The CFD analysis is conducted again on the optimized turbine and another modification is needed if the new turbine can’t satisfy the required performance.Comparison of the computational results between the original turbine and an optimized one indicates that the optimization method is practical and does improve the performance of the bulb turbine. | YANG Wei WU YuLin LIU ShuHong | 2011 | Science China(Technological Sciences)2011，54，2： | 15 |
| 3 | Neuroprotective effects of Ginkgo biloba extract and GinkgoUde B against oxygen-glucose deprivation/reoxygenation and glucose injury in a new in vitro multicellular network model显示文摘 | Xiaohan Yang Tiezheng Zheng Hao Hong Nan Cai Xiaofeng Zhou Changkai Sun Liying Wu Shuhong Liu Yongqi Zhao Lingling Zhu Ming Fan Xuezhong Zhou Fengxie Jin | 2018 | Frontiers of Medicine2018，12，3： | 12 |
| 4 | Numerical simulation of pressure fluctuation in Kaplan turbine显示文摘As it is almost impossible to carry out the prototype hydro-turbine experiment be- fore the power plant is built up, rational prediction of pressure fluctuations in the prototype turbine is very important at the design stage. From this viewpoint, we at first treated the unsteady turbulent flow computation based on the modified RNG k-ε turbulence model through the whole flow passage to simulate the pressure fluctuation in a model turbine. Since fair agreement was recognized between the numerical results and the experimental data, this numerical method was applied to simulate the pressure fluctuations in the prototype turbine. From the comparison of them with the model turbine results, it is seen that their qualitative trend of pres- sure fluctuations are similar, but an appreciable difference is observed between the amplitudes of pressure fluctuation of the prototype turbine and that of the model turbine. Though the present findings may be explained by the effect of Reynolds number, further studies are expected for quantitative interpretation. We paid atten- tion to the interaction between the fluid and turbine structure. Adopting a weak fluid-solid coupling method, we studied the pressure fluctuation in the prototype turbine to clarify how the elastic behavior of runner blades influenced the charac- teristics of pressure fluctuation. | LIU ShuHong SHAO Jie WU ShangFeng WU YuLin | 2008 | Science China(Technological Sciences)2008，51，8： | 9 |
| 5 | Characterization of Catalytic Cracking Catalysts Regenerated by Gasifying Deposited Coke显示文摘部分或充分改革的催化裂开的催化剂被气化准备在一张固定的使流体化的床(FFB ) 上与氧和蒸气的气体的混合物在 coked 催化剂上扔的焦炭。结果的样品被象氮吸附解吸附作用分析那样的不同方法描绘,X光检查 diffractometry ,红外线的光谱学,氨规划温度的解吸附作用( NH3-TPD )方法,X光检查荧光( XRF )分析,传播电子显微镜学和精力散X光检查光谱学( TEM-EDX ), thermal-gravimetric 分析( TGA )和微分热分析( DTA )。结果显示了催化剂的那暴露在 800 不能引起焦炭等同到大约 0.27 m% 的催化剂,和数量的太多破坏的温度冒热气大约 10 分钟是足够的近似堵住所有酸地点在沸石催化剂微毛孔。科克没在能被附近的金属原子的催化行动加速的焦炭烧离开期间显示出相等的反应。然而,当催化剂上的碳内容到达了大约 2.44 m% 时,催化剂上的金属的催化行动不是明显的。严重热、热水的环境能在到在在大约为 30 分钟的 860-880 的范围的温度的蒸气的催化剂的暴露期间导致毛孔结构和水晶阶段的转变的倒塌并且因而在催化剂上表面区域和酸数量减少。 | Men Xiujie Zhan Shuhong Li Yanjun Wu Zhiguo Wang Zijun Wang Xieqing (Research Institute of Petroleum Processing,SINOPEC,Beijing 100083) | 2010 | China Petroleum Processing & Petrochemical Technology2010，12，1： | 4 |
| 6 | Application of a novel redox-active electrolyte in MnO_2-based supercapacitors显示文摘This paper reports a novel strategy for preparing redox-active electrolyte through introducing a redox-mediator(p-phenylenediamine,PPD) into KOH electrolyte for the application of ball-milled MnO 2-based supercapacitors.The morphology and compositions of ball-milled MnO 2 were characterized using scanning electron microscopy(SEM) and X-ray diffraction(XRD).The electrochemical properties of the supercapacitor were evaluated by cyclic voltammetry(CV),galvanostatic charge-discharge(GCD),and electrochemical impedance spectroscopy(EIS) techniques.The introduction of p-phenylenediamine significantly improves the performance of the supercapacitor.The electrode specific capacitance of the supercapacitor is 325.24 F g-1,increased by 6.25 folds compared with that of the unmodified system(44.87 F g-1) at the same current density,and the energy density has nearly a 10-fold increase,reaching 10.12 Wh Kg-1.In addition,the supercapacitor exhibits good cycle-life stability. | YU HaiJun WU JiHuai FAN LeQing LIN YouZhen CHEN ShuHong CHEN Yuan WANG JiangLi HUANG MiaoLiang LIN JianMing LAN Zhang HUANG YunFang | 2012 | Science China Chemistry2012，55，7： | 3 |
| 7 | Numerical simulation of pore-scale flow in chemical flooding process显示文摘Chemical flooding is one of the effective technologies to increase oil recovery of petroleum reservoirs after water flooding.Above the scale of representative elementary volume(REV), phenomenological modeling and numerical simulations of chemical flooding have been reported in literatures,but the studies alike are rarely conducted at the pore-scale,at which the effects of physicochemical hydrodynamics are hardly resolved either by experimental observations or by traditional continuum-based simulations.In... | Xiaobo Li,~(1,a) Shuhong Wu,~1 Jie Song,~1 Hua Li,~1 and Shuping Wang~2 1.Research Institute of Petroleum Exploration & Development of Petrochina,Beijing 100083,China 2)Petroleum Exploration & Production Research Institute of Sinopec,Beijing 100083,China | 2011 | Theoretical & Applied Mechanics Letters2011，1，2： | 3 |
| 8 | Single nucleotide polymorphisms in candidate genes are significantly associated with resistance to Haemonchus contortus infection in goats显示文摘Background: Haemonchosis is a major economic problem in goat production in humid, tropical and subtropical regions. The disease is caused by an abomasal nematode, Haemonchus contortus, which is highly pathogenic in small ruminants. The aim of this study was to identifying single-nucleotide polymorphisms(SNP) that were associated with fecal egg counts(FEC) and could be used as markers to identify resistance to H. contortus in goats.Results: Ten novel variants in the CI TA, ATP2 A3, HSPA8, STAT5 B, ESYT1, and SERPING1 genes were associated with FEC in goats with a nominal significance level of P < 0.05. Two missense mutation in the exon region of the caprine CI TA gene resulted in replacement of arginine with cysteine at position 9473550(R9473550 C) and aspartic acid with glutamic acid at position 9473870(D9473870 E). Chinese goat breeds had significantly higher FEC than Bangladeshi goat breeds within their respective genotypes. Polymorphism information content(PIC), effective al ele number(Ne), and heterozygosity(He)were greatest for the STAT5 B197A > G SNP locus in al goat breeds. Pairwise coefficients of linkage disequilibrium(D′, r2)revealed complete LD(r2= 1) between significant SNP polymorphisms in CI TA and SERPING1 and strong LD(r2= 0.93 and0.98) between polymorphisms in HSPA8 and ATP2 A3, respectively. Correlation coefficient(r) between FEC and body weight(BW) was significantly positive(r = 0.56***, P < 0.001) but that between FEC and packed cel volume(PCV) was negatively significant(r =-0.47**, P < 0.01) in the total population of goats. On the other hand, correlation coefficient(r)between BW and PCV was not significant in total population of goats. Association analysis revealed that haplotypes within ATP2 A3, HSPA8, and SERPING1 were significantly associated with FEC. Quantitative real-time PCR revealed that the relative expression of m RNA was higher(P < 0.001) for resistant, compared to susceptible, groups of goats for al candidate genes except CI TA.Conclusions: This study identified SNP markers that can potential y be used in marker-assisted selection programs to develop goat breeds that are resistant to H. contortus. | Mahmuda Bilkis Bintee Alam Abdullah Ibne Omar Md.Omar Faruque David Russell Notter Kathiravan Periasamy Md.Motahar Hussain Mondal Md.Jalal Uddin Sarder Md.Shamsuddin Jianhua Cao Xiaoyong Du Zhenyang Wu Shuhong Zhao | 2019 | Journal of Animal Science and Biotechnology2019，10，2： | 2 |
| 9 | A Reemergent Case of COVID-19—Harbin City,Heilongjiang Province,China,April 9,2020显示文摘As of February 22,a total of 198 confirmed COVID-19 cases were reported in Harbin,Heilongjiang Province,and no new local cases were reported in Harbin over the next 54 days(1).However,on April 9,a newly confirmed COVID-19 case was reported with an unknown source of infection(2).The patient,a 54-year-old male,developed a fever on March 28 with the highest recorded temperature at 37.5℃.On April 7,the symptoms worsened and included dyspnea,cough,sputum,chest pain,and other symptoms,though he did not experience chest distress,heart palpitations,nausea and vomiting,abdominal pain or diarrhea.He went to the fever clinic of the Harbin Second Hospital and was admitted to the isolation ward with a temperature of 37.2°C.The patient also had a history of diabetes. | Jun Xu Yong Zhang Xiang Zhao Dayan Wang Weiping Dai Guangyu Jiao Shiwen Wang Jun Liu Weifeng Shi Cao Chen Shuhong Chen Shichun Yan Hua Hua George FGao Wenbo Xu Guizhen Wu | 2020 | China CDC weekly2020，2，25： | 2 |
| 10 | Resid Contact Cracking and Coke Gasification Integrated Technology显示文摘In order to utilize petroleum resources efficiently and greenly,and solve the problems of high coke yield,highsulfur coke utilization,and environmental protection concerns in China’s refineries,a resid contact cracking and coke gasification integrated technology is being developed by the Research Institute of Petroleum Processing(RIPP).Based on the three technical characteristics including thin films cracking,partial oxidation,and rapid cracking,this technology not only can reduce the production rate of coke and dry gas formed during the process,but also can increase the liquid yield.Moreover,the in-situ low-temperature gasification technology is used to solve the clean utilization of high-sulfur petroleum coke,which can play the role of“Utility Island”and is a green and low-carbon technology for low-quality heavy oil upgrading. | Li Yanjun Zhang Shuhong Ren Lei Shen Haiping Wu Lei Wang Xieqing | 2021 | China Petroleum Processing & Petrochemical Technology2021，23，1： | 2 |
| 11 | Numerical investigation of the hump characteristic of a pump–turbine based on an improved cavitation model显示文摘 | Jintao Liu Shuhong Liu Yulin Wu Lei Jiao Leqin Wang Yuekun Sun | 2012 | Computers and Fluids2012，，： | 2 |
| 12 | A multilevel preconditioner and its shared memory implementation for a new generation reservoir simulator显示文摘As a result of the interplay between advances in computer hardware, software, and algorithm, we are now in a new era of large-scale reservoir simulation, which focuses on accurate flow description, fine reservoir characterization, efficient nonlinear/linear solvers, and parallel implementation. In this paper, we discuss a multilevel preconditioner in a new-generation simulator and its implementation on multicore computers. This preconditioner relies on the method of subspace corrections to solve large-scale linear systems arising from fully implicit methods in reservoir simulations. We investigate the parallel efficiency and robustness of the proposed method by applying it to million-cell benchmark problems. | Wu Shuhong Xu Jinchao Feng Chunsheng Zhang Chen-Song Li Qiaoyun Shu Shi Wang Baohua Li Xiaobo Li Hua | 2014 | Petroleum Science2014，11，4： | 2 |
| 13 | Gut microbiota-derived metabolites contribute negatively to hindgut barrier function development at the early weaning goat model显示文摘Early weaning induces intestinal injury,leading to a series of long-term symptoms such as inflammation,malabsorption and diarrhea.In this study,we hypothesized that microbes and theirmetabolitesmodulate the host's inflammatory response to early weaning stress in a goatmodel.A total of 18 female Tibetan goat kids(n?9)wereweaned fromtheirmothers at 28 d(D28)and 60 d(D60)postpartum.D60 and D28 groupswere fed the same solid diet ad libitum fromweaning to 75 d of age.The colonic epithelium was subject to RNAsequencing,the caecal digesta metabolomics were assessed by liquid chromatographyetandem mass spectrometry(LC-MS/MS),and the caecal microbiota composition was analysed by 16S ribosomal RNA gene sequencing.We foundthatearlyweaningsubstantially increased the colonic pro-apoptotic gene expressionof B-cell lymphoma associated X(Bax),caspase-9,and caspase-3,and decreased the expression of zonula occludens-1(ZO-1)and claudin-1(P<0.01).In addition,a significant Bacteroides acidifaciens enrichmentwas observed in the hindgut of early-weaned goats(P<0.01),which negatively correlated with lysophosphatidylcholine products.Similarly,the chemokine signaling,IL-17 signaling,and peroxisome proliferatorsactivated receptor(PPAR)signaling pathways were upregulated in the colonic mucosa of the early-weaned goats.By applying caecal microbiota transplantation from goats to defaunated C57/6J mice,we confirmed that caecalmicrobiota of D28 goat kids increased the relative abundance of B.acidifaciens and significantly upregulated the genes of Bax,G proteinecoupled receptor(GPR)109A,GPR 43,fatty acid binding protein 6,nuclear receptor subfamily 1 group H member 3,angiotensin converting enzyme 2,and IL-6 expression(P<0.05),and decreased ZO-1,and claudin-1 protein expression in the mice jejunum and colon(P<0.001).These results proposed that the hindgut microbiota andmetabolites mediate the barrier functionweakening duringearlyweaning,and the relative abundance of B.acidifacienswas negatively correlatedwiththe hindgut barrier gene expression.This studydemonstrateshowweaningstress canaffectkeyhostemicrobe interaction regulators in the hindgut,in a lysophosphatidylcholine dependent and independent manner.Furthermore,based on our mice data,these results are transferable to other mammal species. | Ke Zhang Yangbin Xu Yuxin Yang Mengmeng Guo Ting Zhang Bo Zong Shuhong Huang Langda Suo Baohua Ma Xiaolong Wang Yujiang Wu Daniel Brugger Yulin Chen | 2022 | Animal Nutrition2022，，3： | 2 |
| 14 | Numerical investigation of the hump characteristic of a pump tur- bine based on an improved cavitation model显示文摘 | LIU Jintao LIU Shuhong WU Yulin | 2012 | Com- puters & fluids2012，68，： | 1 |
| 15 | Numerical investigation of the hump characteristic of a pump turbine based on an improved cavitation model 显示文摘 | Jintao Liu Shuhong Liu Yulin Wu | 2012 | Computers & Fluids2012，68，15： | 1 |
| 16 | Numerical investigation of the hump characteristic of a pump-turbine based on an improved cavitation model显示文摘 | Liu Jintao Liu Shuhong Wu Yulin | 2012 | Computers & Fluids2012，68，： | 1 |
| 17 | Numerical prediction and similarity study of pressure fluctuation in a prototype Kaplan turbine and the model turbine 显示文摘 | Wu Yulin Liu Shuhong Dou Shuhua | 2012 | Computers & Fluids2012，，56： | 1 |
| 18 | Photocatalytic property of nitrogen-doped layered perovskite K2La2Ti3O10显示文摘 | Yunfang Huang Yuelin Wei Shuhong Cheng Leqing Fan Yibin Li Jianmin Lin Jihuai Wu | 2010 | Solar Energy Materials & Solar Cells2010，94，： | 1 |
| 19 | Complex concaved cuboctahedrons of copper sulfide crystals with highly geomet- rical symmetry created by a solution process 显示文摘 | Wu Chunyan Yu Shuhong Antonietti M | 2006 | Chemistry of Materials2006，18，16： | 1 |
| 20 | Design,synthesis,cytoselective toxicity,structure - activity relationships,and pharmacophore of thiazolidinone derivatives targeting drug - resistant lung cancer cells显示文摘 | Zhou Hongyu Wu Shuhong Zhai Shumei | 2008 | J Med Chem2008，51，5： | 1 |
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