1 citations · 2 across the 6 of their papers we have counts for
6 papers
Assessment of jet inflow conditions on the development of supersonic jet flows
Diego F. Abreu, Joao Luiz F. Azevedo, Carlos Junqueira-Junior
In the present work, large-eddy simulations of free supersonic jet flows are performed to investigate the influence of inflow conditions on the jet flow field and its turbulent pro…
A Study of Improved Limiter Formulations for Second-Order Finite Volume Schemes Applied to Unstructured Grids
Frederico Bolsoni Oliveira, João Luiz F. Azevedo
A general, compact way of achieving second-order in finite-volume numerical methods is to perform a MUSCL-like, piecewise linear reconstruction of flow properties at each cell inte…
Numerical Aspects of Gradient Reconstruction Schemes Applied to Complex Geometries
Frederico Bolsoni Oliveira, João Luiz F. Azevedo
This work primarily focuses on the study of three gradient reconstruction techniques applied to the calculation of viscous terms in a cell-centered, finite volume formulation for g…
Study of the Effects of Artificial Dissipation and Other Numerical Parameters on Shock Wave Resolution
Frederico Bolsoni Oliveira, João Luiz F. Azevedo
The effects induced by numerical schemes and mesh geometry on the solution of two-dimensional supersonic inviscid flows are investigated in the context of the compressible Euler eq…
Accuracy Assessment of Discontinuous Galerkin Spectral Element Method in Simulating Supersonic Free Jets
Diego F. Abreu, João Luiz F. Azevedo, Carlos Junqueira-Junior
The study performs large-eddy simulations of supersonic free jet flows using the Discontinuous Galerkin Spectral Element Method (DGSEM). The main objective of the present work is t…
Large eddy simulations of turbulent compressible supersonic jet flows using discontinous Galerkin methods
D. F. Abreu, C. Junqueira-Junior, E. T. V. Dauricio +1
In this work, a discontinuous Galerkin scheme is employed to perform LES simulations of supersonic jet flows. A total of four simulations are performed with different meshes and or…