ECOGEN, a new open-source computational fluid dynamics code is presented. It is a multi- model tool devoted to the simulation of compressible flows. A large range of problems can …
We propose an entropy stable high-resolution finite volume scheme to approximate systems of two-dimensional symmetrizable conservation laws on unstructured grids. In particular we …
GJM Loupy, GN Barakos, NJ Taylor - Journal of Aircraft, 2018 - arc.aiaa.org
This paper considers a transonic, idealized, weapons bay. The doors are either fixed or opened in a dynamic way. The flow evolves in three stages during door opening …
A high-speed compressible solver capable of solving detailed chemical reaction mechanisms is developed by coupling the open-source computational fluid dynamic toolbox …
AJ Elong, L Zhou, B Karney, Z Xue, Y Lu - Water, 2024 - mdpi.com
As open channel simulations are of great economic and human significance, many numerical approaches have been developed, with the Godunov schemes showing particular …
In this work we propose replacing the conventional flat-surface airframe that shields the engine by a wavy surface. The basic principle is to design a wavy pattern to reflect the …
This study compared various numerical schemes that have been reported with the assumption that artificial compressibility aids in the realization of explicit fluid dynamics …
The genesis of the ion axial velocity distribution function (VDF) is analyzed for collisionless Hall thruster discharges. An analytical form for the VDF is obtained from the Vlasov equation …
NIU Zhenyu, W Shang, Y Xiaoquan, T Xiaolong… - Chinese Journal of …, 2024 - Elsevier
The noise generated by subsonic jet nozzles, commonly encountered in civilian aircraft, is rather significant and propagates in both the upstream and downstream directions due to …