Grid Convergence Index

A python script to analyse numerical errors in Computational Fluid Dynamics Simulations (CFD).

This script works for:

• Reynolds Averaged Navier-Stokes (RANS) simulations using the proceedure "Procedure for Estimation and Reporting of Uncertainty Due to Discretizationin CFD Applications" https://www.doi.org/10.1115/1.2960953

• Large Eddy Simulations (LES) based on Dutta, R. and Xing, T. (2018) ‘Five-equation and robust three-equation methods for solution verification of large eddy simulation’ https://www.doi.org/10.1007/s42241-018-0002-0.

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Usage

Run the main.py script on a python3 console.

python3 main.py

The script will automatically create a directory named treatment where the desired csv files must be placed. The processed output stays in the file treatment/results/dataSummary.xlsx.