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Journal of fluids engineering, ISSN 1528-901X, 2009, Volume 131, Issue 2, pp. 0211011 - 02110113
Under part-load conditions, a Francis turbine often suffers from very severe low-frequency and large-amplitude pressure fluctuation, which is caused by the unsteady motion of vortices (known as “vortex ropes”) in the draft tube... 
pipe flow | chaos | turbines | VORTEX BREAKDOWN | flow instability | vortices | BATCHELOR VORTEX | flow control | ENGINEERING, MECHANICAL | Navier-Stokes equations | INSTABILITIES | Mechanical properties | Tubes | Gas-turbines | Research | Vortex-motion | Draft tubes | Computational fluid dynamics | Chaos theory | Vortices | Fluid flow | Segments | Inlets
Journal Article
Advances in mechanical engineering, ISSN 1687-8132, 2014, Volume 2014, p. 786891
...) features in a large-scale Francis hydroturbine model. The flow instability with aspect of pressure oscillation and pressure-velocity correlation was investigated using large eddy simulation (LES... 
ENGINEERING, MECHANICAL | THERMODYNAMICS | Laboratories | Vortices | Science | Running | Mathematical models | Contact angle | Shear stresses | Cavitation | Sleeping bags | Turbines | Turbulent flow | Stability | Computational fluid dynamics | Phase shift | Pressure oscillations | Instability | Kinetic energy
Journal Article
Advanced materials research, ISSN 1662-8985, 2012, Volume 548, pp. 853 - 859
This work is to investigate solid-liquid flows inside entire passage of a large Francis turbine unit and a modified algebraic model is proposed to take the solid-phase turbulent viscosity... 
Turbulence model | Francis turbine | Modified algebraic model | Solid-liquid flows
Journal Article
Engineering failure analysis, ISSN 1350-6307, 2009, Volume 16, Issue 1, pp. 119 - 127
Resonance occurred in the upper bracket of extremely high head Francis hydro-generators due to rotational vibrations... 
Generator upper bracket | Resonance | FEA | Field test | MATERIALS SCIENCE, CHARACTERIZATION & TESTING | ENGINEERING, MECHANICAL | Finite element method | Analysis
Journal Article
Journal of hydrodynamics. Series B, ISSN 1001-6058, 10/2014, Volume 26, Issue 5, pp. 715 - 724
This paper presents the simulation and the analysis of the transient process of a Francis turbine during the load rejection by employing a one-dimensional and three-dimensional (1-D-3-D) coupling approach... 
CFD simulation | Francis turbine | flow characteristics | hydraulic transients | Engineering | Hydrology/Water Resources | Engineering Fluid Dynamics | Numerical and Computational Physics, Simulation | 3-DIMENSIONAL FLOW SIMULATION | MECHANICS | Rejection | Water hammer | Computer simulation | Power stations | Joining | Mathematical models | Turbines | Three dimensional
Journal Article
The George Washington journal of energy & environmental law, ISSN 2159-7707, 04/2018, Volume 9, Issue 1, p. 33
.... This Article analyzes Pope Francis' 2015 environmental encyclical, "Laudato Si'," as a form of private environmental governance... 
Climate change | Pollution | Law | Environmental regulations | Corporations | Environmental policy | Sustainability | Transnationalism | Environmental changes | Governance | Biodiversity | Francis (Pope)
Journal Article
2013, Routledge studies in rhetoric and communication, ISBN 9780415713207, Volume 18, xvi, 199
"As China is increasingly integrated into the processes of economic, political, social, and cultural globalization, important questions arise about how Chinese... 
Globalization | Attitudes | Mass media and globalization | City dwellers | Public opinion | Social aspects | Sociology, Urban | Mass Communication | Public Opinion | Chinese Culture & Society | Chinese Studies | International Media | Intercultural Communication | Mass media and globalization - China
Book
Lecture Notes in Mechanical Engineering, ISSN 2195-4356, 2019, pp. 229 - 234
Conference Proceeding
Malaria journal, ISSN 1475-2875, 2017, Volume 16, Issue 1, pp. 185 - 11
Background: Parasite cytoadherence within the microvasculature of tissues and organs of infected individuals is implicated in the pathogenesis of several... 
ICAM-1 | SMAC | CD36 | Schizont membrane-associated cytoadherence protein | Sequestration | Plasmodium chabaudi | INFECTIOUS DISEASES | FALCIPARUM-INFECTED ERYTHROCYTES | RODENT | INTERCELLULAR-ADHESION MOLECULE-1 | ANTIGENIC VARIATION | MEMBRANE PROTEIN-1 | LUNG INJURY | TROPICAL MEDICINE | MURINE MALARIA | PARASITOLOGY | CEREBRAL MALARIA | CD36 Antigens - genetics | Mice, Inbred C57BL | Protozoan Proteins - genetics | Intercellular Adhesion Molecule-1 - metabolism | Animals | Protozoan Proteins - metabolism | CD36 Antigens - metabolism | Intercellular Adhesion Molecule-1 - genetics | Plasmodium chabaudi - genetics | Plasmodium chabaudi - physiology | Malaria - parasitology | Female | Mice | Bioluminescence | Anaemia | Asexuality | Liver | Genes | Erythrocytes | Transmission | Infections | Parasites | Gene deletion | Tissues | Aquatic insects | Blood | Molecules | Receptors | Developmental stages | Clonal deletion | Animal tissues | Rodents | Peripheral blood | Species | Spleen | Vector-borne diseases | Pathogens | Human diseases | Kidneys | Malaria | Intercellular adhesion molecule 1 | Blood cells | Organs | Imaging techniques | Crick, Francis | CD36 antigen | Weight | Membrane proteins | Endothelium | Mutants | Pathology | DIABLO protein | Mosquitoes | Lungs | Microvasculature | Circulatory system | Symptoms | Body organs
Journal Article
BMC research notes, ISSN 1756-0500, 2018, Volume 11, Issue 1, pp. 913 - 3
Plasmodium berghei ANKA infection in mice is a model for human cerebral malaria, the most severe complication of Plasmodium falciparum infection. Responses of... 
Plasmodium berghei | Experimental cerebral malaria | Malaria | Microarray | Type I Interferons | Microglia | Medical research | Laboratories | Funding | Pathogenesis | Principal components analysis | Infections | Crick, Francis | Gene expression | Ribonucleic acid--RNA | Studies | Signal transduction | Brain research | Interferon
Journal Article
07/2015
The utility model discloses a francis turbine rotary wheel, said crown center is provided with the centre bore, on the one hand, can weight reduction, and on the other hand can eliminate the vacuum... 
MECHANICAL ENGINEERING | WEAPONS | BLASTING | PRODUCING MECHANICAL POWER | WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS | MACHINES OR ENGINES FOR LIQUIDS | OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR | HEATING | LIGHTING
Patent
Journal of hydrodynamics. Series B, ISSN 1001-6058, 2015, Issue 4, pp. 513 - 521
Interblade vortices can greatly influence the stable operations of Francis turbines... 
Journal Article
Advanced materials research, ISSN 1022-6680, 01/2013, Volume 655-657, pp. 127 - 132
In the precondition of calculating the flow field around the blade with the singular distribution way, the hydraulic characteristic after cutting the... 
Small electric station | Francis turbine | Cutting tip | Capacity-increasing rebuilding | Cutting | Electric power generation | Fluid dynamics | Hydraulics | Blades (cutting) | Wheels | Fluid flow | Cutting parameters
Journal Article
08/2015
The utility model discloses a francis turbine seating ring structure, include: go up the copper ring, went up the cab apron, go up the crown plate, lower crown... 
MECHANICAL ENGINEERING | WEAPONS | BLASTING | PRODUCING MECHANICAL POWER | WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS | MACHINES OR ENGINES FOR LIQUIDS | OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR | HEATING | LIGHTING
Patent
Xinan Minzu Daxue Xuebao (Ziran Kexue Ban) / Journal of Southwest University for Nationalities (Natural Science Edition), ISSN 1003-2843, 09/2012, Volume 38, Issue 5, pp. 831 - 837
The numerical simulation is a method of the present study in the internal flow pattern of Francis turbine... 
Spirals | Algorithms | Hydraulics | Mathematical models | Turbines | Optimization | Navier-Stokes equations | Guide vanes
Journal Article
Advanced materials research, ISSN 1022-6680, 11/2013, Volume 842, pp. 581 - 585
Taking the generator and turbine as an integrated system, the nonlinear coupling dynamic equations of the system are established by the finite element method.... 
Dynamic response | Nonlinear dynamic equation | Francis turbine-generator
Journal Article
建筑技艺, ISSN 1674-6635, 2017, Issue 5, pp. 12 - 15
Journal Article
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