Teaching GuideTerm
Higher Polytechnic University College
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Mestrado Universitario en Enxeñaría Naval e Oceánica (plan 2018)
 Subjects
  Computational Hydrodynamics
   Contents
Topic Sub-topic
The blocks or the following contents develop the established topics in the "Memoria de Verifcación". Finite Volume Method. CFD.
Convective Interpolation Schemes. Free surface.
P-V Coupling. Boundary layer and wake.
Introduction to Hydrofoils Theory and application to marine propellers.
Test cases in naval and ocean engineering
Conservation laws Interpolation schemes for convective transport
Non usual boundary conditions
Métodos de acoplamento presión velocidade Methods SIMPLE/ER/C y PISO for staggered grid
Methods SIMPLE/ER/C y PISO for collocated grids.
Sistemas de ecuacións lineais Sparse matrix algorithms
Methods point to point, line to line y plano a plano.
Errores de alta y baja frecuencia. Métodos multimalla.
El método del gradiente conjugado.
Programación de casos
Transient problems Explicit, implicit and fully implicit schemes for 1D transient diffusion problems.
Extension to 3D cases.
Transient convection diffusion problems.
Transient P-V coupling.
Test cases.
Mathematics background Singular integrals
Trigonometric functions
Glauert integrals
Hilbert transform
2D potential flow theory. Fundamentals. Complex potential
Stream function
Potential function

Source
Sink
Vortex
Thin foils theory Thickness effect
Angle of attack effect
Camber effect
Zero lift angle
Ideal angle of attack
Thin foil theory correction in the near leading edge region Flux arround the apex of a parabola
Velocity correction in high curvature regions
Velocity prediction along the full foil wall
Cavitation Pressure coefficient
Cavitation number
Pressure coefficient along the whole foil wall
Bucket diagrams
Tridimensional effects. Application to appendices and forward body. Tridimensional potential field
Velocity field induced by a 3D differential vortex element
Free vortex vorticity
Bound and free vorticity relation
Lifting line. Control surfaces (rudders). Induced velocities over a tridimensional foil
Prandtl lifting line equation
Application to ship propellers The open water case
Prandtl lifting line theory adaptation to the ship propeller design case
Induction coefficients
Optimum propeller performance Goldstein factors
Betz diagram
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