• Aeroacoustic Analysis of a Subsonic Jet using the Discontinuous Galerkin Method 

  Lindblad, D.; Sherwin, S.; Cantwell, C.; Lawrence, J.; Proença, A.; Moragues, M. (2022)

  In this work, the open-source spectral/hp element framework Nektar++ (www.nektar.info) is coupled with the Antares library (www.cerfacs.fr/antares/) to predict noise from a subsonic jet. Nektar++ uses the high-order ...

• A General Framework Based on Walsh Decomposition for Combinatorial Optimization Problems 

  Unanue, I.; Merino, M.; Lozano, J.A. (2021-01-01)

  In this paper we pursue the use of the Fourier transform for a general analysis of combinatorial optimization problems. While combinatorial optimization problems are defined by means of different notions like weights in a ...

• A mathematical analysis of EDAs with distance-based exponential models 

  Unanue, I.; Merino, M.; Lozano, J.A. (2022-09-01)

  Estimation of Distribution Algorithms have been successfully used to solve permutation-based Combinatorial Optimization Problems. In this case, the algorithms use probabilistic models specifically designed for codifying ...

• Zindler-type hypersurfaces in R^4 

  Martinez-Maure, Y.; Rochera, D. (2022-09-08)

  In this paper the definition of Zindler-type hypersurfaces is introduced in $\mathbb{R}^4$ as a generalization of planar Zindler curves. After recalling some properties of planar Zindler curves, it is shown that Zindler ...

• Motion of a rigid body in a compressible fluid with Navier-slip boundary condition 

  Necasova, S.; Ramaswamy, M.; Roy, A.; Schlömerkemper, A. (2022-11-25)

  In this work, we study the motion of a rigid body in a bounded domain which is filled with a compressible isentropic fluid. We consider the Navier-slip boundary condition at the interface as well as at the boundary of the ...

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