The hydraulic turbine is one of the components of a turbomachinery which characteristics are very important, as its geometry directly influences the losses and the performance of the mechanical fluid system. However there are other hydraulic components of equalimportance that influence the performance of the Francis rotor. Thus, the determination of the geometry of the spiral casing, wicket gates, blades and draft tube provide good power and performance for certain operating conditions and are important parameters for defining or modifying a project. The purpose of this work is to numerically simulate the flow through the rotor of a Francis type reaction turbine at reduced scale, to determine hydraulic or energy losses according to the flow...
A procedure for the design of the runner of a pico hydraulic propeller turbine according to the spec...
The draft tube of a hydraulic turbine is the turbine element located downstream of the runner. It ha...
The draft tube of a hydraulic power-plant is the component under the runner where the flow is decele...
Studies show that the introduction of guide vanes in the inlet pipe of centrifugal pumps is a method...
The project begins with a completely theoretical chapter, explaining the thermodynamics, the triangl...
Esse trabalho descreve o desenvolvimento de um procedimento computacional, utilizando-se pacote come...
Hydraulic turbines are widely used to meet real-time electricity demands. Computational fluid dynami...
Este trabajo pretende realizar un análisis CFD de una turbina tipo Francis. La primera parte consta...
Clean energy development is vital for combating climate change and limiting its most devastating eff...
Most of the hydraulic turbines that are running in the world are the Francis type, because they are ...
This paper proposes a new methodology to evaluate the technical state of a Francis turbine installed...
Clean energy development is vital for combating climate change and limiting its most devastating eff...
Em turbinas de eixo horizontal, o estudo do escoamento é de grande importância, pois está diretament...
The purpose of this work is to develop a methodology to optimize the hydraulic efficiency and the me...
This research work presents the development of new computational models capable of simulate the dyna...
A procedure for the design of the runner of a pico hydraulic propeller turbine according to the spec...
The draft tube of a hydraulic turbine is the turbine element located downstream of the runner. It ha...
The draft tube of a hydraulic power-plant is the component under the runner where the flow is decele...
Studies show that the introduction of guide vanes in the inlet pipe of centrifugal pumps is a method...
The project begins with a completely theoretical chapter, explaining the thermodynamics, the triangl...
Esse trabalho descreve o desenvolvimento de um procedimento computacional, utilizando-se pacote come...
Hydraulic turbines are widely used to meet real-time electricity demands. Computational fluid dynami...
Este trabajo pretende realizar un análisis CFD de una turbina tipo Francis. La primera parte consta...
Clean energy development is vital for combating climate change and limiting its most devastating eff...
Most of the hydraulic turbines that are running in the world are the Francis type, because they are ...
This paper proposes a new methodology to evaluate the technical state of a Francis turbine installed...
Clean energy development is vital for combating climate change and limiting its most devastating eff...
Em turbinas de eixo horizontal, o estudo do escoamento é de grande importância, pois está diretament...
The purpose of this work is to develop a methodology to optimize the hydraulic efficiency and the me...
This research work presents the development of new computational models capable of simulate the dyna...
A procedure for the design of the runner of a pico hydraulic propeller turbine according to the spec...
The draft tube of a hydraulic turbine is the turbine element located downstream of the runner. It ha...
The draft tube of a hydraulic power-plant is the component under the runner where the flow is decele...