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leeFoam

Linearized Euler Equations (LEE) solver for Computational Aeroacoustics (CAA) applications within OpenFOAM framework.

Installation

  1. Clone the directory with git clone https://github.com/SamSalehian/leeFoam.git
  2. Execute chmod +x Allwclean and chmod +x Allwmake
  3. Execute Allwclean to cleanup the library
  4. Execute Allwmake to build the library

Tutorials

1D Wave

One dimentional wave convecting through a stagnant mean flow

1DWave_pp.mp4

Acoustic pressure signal at x=100 computed using leeFoam compared with the analytical solution. 1Dwave_leeFoam_vs_Analytical

2D Pulse

The convection of the Gaussian pulse in uniform flow

pp200.mp4

Acoustic pressure along the x-axis at t=60 computed using leeFoam for L/N=4,2,1, and 0.5, compared with the analytical solution. Picture1

License

This OpenFOAM library is under the GNU General Public License.

Citation

When using this work please cite:

Salehian, S., Good, P. P., Golubev, V. V., & Mankbadi, R. R. (2023). An OpenFoam-Based LEE Solver for Prediction of Noise Generated by a Supersonic Jet Issued from a Rectangular Nozzle. AIAA SCITECH 2023 Forum. (AIAA 2023-0613) https://doi.org/10.2514/6.2023-0613