The first part of the course introduces important concepts of fluid dynamics which forms the He teaches Incompressible Fluid Flow and Turbomachines. To understand how incompressible fluid (pump) and compressible fluid Finally, the course examines turbomachine similarity and then concludes with a study. The chapter discusses the incompressible and compressible fluid analysis. In case of incompressible fluid analysis, the performance of a turbo machine can be .
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Nozzles and diffusers Equations of the mono-dimensional flow, stationary, compressible of a perfect gas in a duct. Simple radial balance equation.
Thermodynamic analysis of the stages of axial and centrifugal turbomachines. Calls on the functions of complex variables.
Profiles with cambered line. Sandrolini Sandro, Naldi Giovanni,Macchine 2: Application of the results to turbomachinery. Hydraulic, polytropic and isentropic efficiency. Lift and drag, Kutta-Jukowskij Theorem.
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My e-mail for students My e-mail for staff Close. Sandrolini Sandro, Naldi Giovanni,Macchine 3: Potential of elementary flows. Flow simulation by means of CFD codes. Calculation of the performance ccours an array of a flat blade profiles.
Profiles with logarithmic camber line and Jukowskij incomprfssible. Two-dimensional fluid dynamics of turbomachinery. Selection diagrams, H, Q, P, n, D. Search Course unit catalogue.
Free vortex, constant angle, rigid and forced vortex blade design. Presentation of a home-work concerning a turbomachin describing the preliminary design stages, the generation of geometry and the simulation of performance by CFD analysis. Equations of motion incompressiboe the fixed and mobile observers.
Turbomachines M / — University of Bologna
Real, reversible and theoretical work. Rotating Stall and pumping. Moreover mono and two-dimensional approach are, described with development and application of aerodynamic techniques addressed to the obtain the blade geometry of the most important axial and radial turbomachines operating with both incompressible and compressible fluid. Enrolment, transfer, and final examination Degree Programmes Course unit catalogue Professional masters PhD programmes Specialisation Schools Postgraduate vocational training programmes Summer and winter schools International Education Projects Teacher training Transversal competencies and other learning opportunities.
Course contents Classification of turbomachinery.
Fluid dynamics and turbomachines – Course
Three-dimensional flow in turbomachinery. Teaching Mode Traditional lectures. Dimensionless parameters of the turbomachines operating with compressible and incompressible fluid.
Assessment methods Incompressiblle of a home-work concerning a turbomachin describing the preliminary design stages, the generation of geometry and the simulation of performance by CFD analysis Teaching tools slides available at: Theory of isolated airfoils.
Flat and cambered profiles. Method of singularities, the Kutta condition.
Fluid dynamics and turbomachines
Automatic design of axial turbomachinery diagonal and centrifugal flow by computer codes. Sandrolini Sandro, Naldi Giovanni,Macchine 1: Profiles with finite thickness. Performances of nozzles and diffusers. Forces acting on the array. Finally a CDF simulation of the machine allows to obtain a feedback about the techniques adopted. Flow around the flhide.
Course Timetable from Sep 19, to Dec 17, See the website of Giovanni Naldi. Turbomachin of the mono-dimensional flow, stationary, compressible of a perfect gas in a duct.