This paper is devoted to the 3D Navier-Stokes equations in a periodic case. Assuming that
the initial data $ u_0 $ is in $ L^ 2_x $ while the initial vorticity $\omega_0=\nabla\times u_0 …

In this work, a two-dimensional domain decomposition technique (DDT) is developed based
on an overset method that couples a nonlinear Euler solver with a linearized Euler solver …

Overset strategy can be an efficient way to keep high-accuracy discretization by
decomposing a complex geometry in topologically simple subdomains. Apart from the grid …

A reduced-ordermodelling (ROM) strategy is pursued to achieve a mechanistic
understanding of jet flow mechanisms targeting jet noise control. Coherent flow structures of …

Jets with complex shock-cell structures appear in numerous technological applications. Most
supersonic jets used in aeronautics will be imperfectly adapted in flight, even those from …

This paper addresses the numerical simulation of the acoustic scattering and propagation
through non-uniform mean flows using a high-order, finite-difference, full-conservative Euler …

Jets with complex shock-cell structures appear in numerous technological applications. Most
supersonic jets used in aeronautics will be imperfectly expanded in flight, even those from …

In this paper, a domain decomposition technique in the finite volume framework is presented
to propagate small amplitude acoustic and entropy waves in a linearized Euler region and …

This paper presents a survey of significant steps towards the development of a CFD/CAA
hybrid methodology aiming at the numerical prediction of the aerodynamic self-noise of …

In regard to the mitigation of environmental noise across major industry sectors, the present
study focuses on the numerical prediction of passive noise reduction devices. Here, it is …