| 1. | Gonzalez |
| | CFD Solvers Implementation · Euler 2D / 3D · Navier-Stokes 2D / 3D · SW-HW integration... Navier-Stokes 2D / 3D solver... Algorithm · Euler + Viscous residuals and Navier-Stokes wall residuals · Primitive vars (temp, kappa, visc) and their gradients must be calculated and stored - They are function of conservative variables.... |
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| 2. | Viscous Interactions and Separation in Hypersonic Flow - ONERA / DAFE-EN |
| | The experiments carried out on a cylinder-skirt model in the R5Ch low Reynolds number wind tunnel allowed us to create an unequalled completely laminar test case that has been widely by the international community for validating the codes solving the Navier-Stokes equations, or those using the DSMC (Direct Simulation by Monte-Carlo) approach.... |
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| 3. | Aerodynamics of Turbomachines - ONERA / DAAP-EN |
| | These calculations are mainly done using a Navier-Stokes approach, performed in 3D and in Quasi-3D, on single rotor configurations (steady calculations), or in stages (unsteady calculations).... |
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| 4. | Aerodynamics of Propellers - ONERA / DAAP-EN |
| | The aerodynamic computing methods available range from the simple tool for calculating performances (LPC method) to the 3D Euler and Navier-Stokes code.... The current state of the art is that the team has mastered the 3D Navier-Stokes computation on an isolated propeller and the 3D Euler computation for studying the interactions.... |
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| 5. | Direct Numerical Simulation (DNS) - Transport aircraft wake vortices - ONERA / DSNA-EN |
| | To simulate complex aerodynamic phenomena like turbulence numerically, one solution is to solve the Navier-Stokes equations on a fine grid without recourse to any model.... |
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| 6. | Axial Machines - ONERA / DAAP-EN |
| | 3D Navier-Stokes computing codes are tools that are commonly used today to design turbomachinery blades.... 3D Navier-Stokes unsteady computation (elsA computation)... |
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| 7. | Numerical Simulation of the Supersonic Flow around the Ariane 5 Launcher - ONERA's Science Pictures |
| | Navier-Stokes numerical simulation of the supersonic flow around the Ariane 5 launcher (DAAP)... |
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| 8. | Turbulence modification by periodic forcing eserved@d = * @let@token Is there an optimal frequency to stir turbulence ? |
| | Periodically controlled flowsForced Navier-Stokes equations. Modified turbulence. Periodically controlled flows... Forced Navier-Stokes equations. Modified turbulence. Outline... Periodically controlled flows Modulation of turbulence Theor y and experiments Forced Navier-Stokes equations Mathematical representation Forcing method Simulations and data-processing Modified turbulence Time-modulated turbulence Response maxima Correlations Scale-modulated turbulence Summar y. |
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| 9. | No title |
| | R.W.C.P Verstappen@rug.nl ABSTRACT We consider regularizations of the convective term in the Navier-Stokes equations that preserve the conservation and symmetry properties.... I N T RO D U C T I O N ing modes of the Navier-Stokes solution u. The first outstanding approach in this direction goes back to Leray 1, who took C (u, u) = C (u, u) and proved that a moderate filtering of - the transport velocity is sufficient to regularize a turbulent flow.... |
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| 10. | PowerPoint Presentation |
| | Navier-Stokes equations... Navier-Stokes... |
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