Download e-book for kindle: ADIGMA - A European Initiative on the Development of by Norbert Kroll (auth.), Norbert Kroll, Heribert Bieler,

By Norbert Kroll (auth.), Norbert Kroll, Heribert Bieler, Herman Deconinck, Vincent Couaillier, Harmen van der Ven, Kaare Sørensen (eds.)

ISBN-10: 3642037062

ISBN-13: 9783642037061

ISBN-10: 3642037070

ISBN-13: 9783642037078

This quantity includes effects won from the EU-funded sixth Framework undertaking ADIGMA (Adaptive Higher-order Variational equipment for Aerodynamic purposes in Industry). The objective of ADIGMA was once the improvement and usage of leading edge adaptive higher-order tools for the compressible circulation equations allowing trustworthy, mesh autonomous numerical suggestions for large-scale aerodynamic functions in airplane undefined. The ADIGMA consortium used to be produced from 22 businesses which integrated the most eu plane brands, the foremost eu learn institutions and a number of other universities, all with good confirmed services in Computational Fluid Dynamics (CFD). The ebook provides an advent to the undertaking, indicates companions’ equipment and ap-proaches and gives a serious overview of the newly constructed equipment for commercial aerodynamic purposes. the easiest numerical options for integration as significant construction blocks for the following new release of business circulation solvers are pointed out.

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Extra resources for ADIGMA - A European Initiative on the Development of Adaptive Higher-Order Variational Methods for Aerospace Applications: Results of a collaborative research project funded by the European Union, 2006-2009

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Chapman and Hall/CRC (2004) Chapter 3 Very High-Order Accurate Discontinuous Galerkin Computation of Transonic Turbulent Flows on Aeronautical Configurations F. Bassi, L. Botti, A. Colombo, A. Crivellini, N. Franchina, A. Ghidoni, and S. Rebay Abstract. This chapter presents high-order DG solutions of the RANS and k-ω turbulence model equations for transonic flows around aeronautical configurations. A directional shock-capturing term, proportional to the inviscid residual, is employed to control oscillations around shocks.

Bassi, L. Botti, A. Colombo, A. Crivellini, N. Franchina, A. Ghidoni, and S. Rebay Abstract. This chapter presents high-order DG solutions of the RANS and k-ω turbulence model equations for transonic flows around aeronautical configurations. A directional shock-capturing term, proportional to the inviscid residual, is employed to control oscillations around shocks. Implicit time integration is applied to the fully coupled RANS and k-ω equations. Several high-order DG results of 2D and 3D transonic turbulent test cases proposed within the ADIGMA project demonstrate the capability of the method.

5, chord-based Re∞ = 5×106 . The DG solutions have been computed up to P3 and up to P2 polynomial approximation on two nested grids with 50618 and 404944 hexahedral elements, respectively. The coarse and fine grid computations have been run in parallel using, respectively, 128 and 512 cores of the CASE cluster facility at DLR in Braunschweig. Pressure contours and residuals convergence for the corse grid solution are shown in Figure 7, while Table 2 reports the force and pitching moment coefficients on the two grids.

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ADIGMA - A European Initiative on the Development of Adaptive Higher-Order Variational Methods for Aerospace Applications: Results of a collaborative research project funded by the European Union, 2006-2009 by Norbert Kroll (auth.), Norbert Kroll, Heribert Bieler, Herman Deconinck, Vincent Couaillier, Harmen van der Ven, Kaare Sørensen (eds.)


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