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Chapter 2 Numerical Method 2.1 Introduction
| Content Provider | Semantic Scholar |
|---|---|
| Abstract | In the present chapter the code AERO, used in the present study, is described. The code permits to solve the Euler equations, the Navier Stokes equations for laminar flows and to use different turbulence models for RANS, LES and hybrid RANS/LES approaches. The unknown quantities are the density, the components of the momentum and the total energy per unit volume. AERO employs a mixed finite-volume/finite-element formulation for the spatial discretization of the equations. Finite-volumes are used for the convective fluxes and finite-elements (P1) for the diffusive ones. The resulting scheme is second order accurate in space. The equations can be advanced in time with explicit low-storage Runge-Kutta schemes. Also implicit time advancing is possible, based on a linearised method that is second order accurate in time. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://etd.adm.unipi.it/theses/available/etd-09202007-111526/unrestricted/06_Chapter2.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |