POD-Chebyshev dust-concentration model parameters for twelve working conditions
Description
This dataset contains fitted POD–Chebyshev dust-concentration model parameters for twelve working conditions. Each model combines the original uncentred POD spatial basis at a 99% cumulative energy threshold with nineteen endpoint-constrained Chebyshev temporal segments. The models evaluate concentrations on 7232 original spatial nodes over paper times from 5 to 200 s. Each MATLAB parameter file contains exactly five variables: Phi, B, timeBreaks, timeMapBounds and coordinates. Concentration is expressed in mg/m³ and coordinates in metres. The parameters were calculated in MATLAB R2021a from existing CFD training snapshots using the fixed nineteen-segment fitting procedure.
Files
Steps to reproduce
Download the file, use MATLAB R2021a or above version, open it, and you can view it.