Fuhrman, David R. MatRANS.zip This is version 2.1 of the MatRANS model, for simulating simple one-dimensional vertical (1DV) boundary layer flows in Matlab. The model solves unsteady Reynolds-averaged Navier-Stokes (RANS) equations, coupled with k-omega turbulence model closure, coupled with bed and suspended load sediment transport models.<div><br></div><div>The model is intended to be utilized within selected hands-on exercises (Chapter 10) in the text book:</div><div><br></div><div>Sumer, B.M. and Fuhrman, D.R. (2020) Turbulence in Coastal and Civil Engineering. World Scientific. DOI: <a href="https://doi.org/10.1142/10829">10.1142/10829</a> </div><div><br></div><div>Cases set up as described in the book can be found in the MatRANS/TurbulenceBook directory.</div><div><br></div><div>The hydrodynamic and turbulence models are also described in Section 5.12 in the book above.</div><div><br></div><div><br></div><div>The basic model (turbulence model and sediment transport) is originally described in:</div><div><br></div><div><div>Fuhrman, D.R., Schløer, S. and Sterner, J. (2013) RANS-based simulation of turbulent wave boundary layer and sheet-flow sediment transport processes. Coast. Eng. 73, 151-166. DOI: <a href="https://doi.org/10.1016/j.coastaleng.2012.11.001" rel="noreferrer noopener" target="_blank">10.1016/j.coastaleng.2012.11.001</a></div></div><div><br></div><div>Extension to include a transitional turbulence model is described in:</div><div><div><br></div><div>Williams, I.A. and Fuhrman, D.R. (2016) Numerical simulation of tsunami-scale wave boundary layers. Coast. Eng. 110, 17-31. DOI: 10.1016/j.coastaleng.2015.12.002<br></div></div><div><br></div><div>Kirca, V.S.O., Sumer, B.M., Steffensen, M., Jensen, K.L. and Fuhrman, D. R. (2016) Longitudinal dispersion of heavy particles in an oscillating tunnel and application to wave boundary layers. J. Ocean Eng. Marine Energy 2, 59–83. DOI: 10.1007/s40722-015-0039-x<br></div><div><br></div><div>Extension to include transport of graded sediment mixtures is described in:</div><div><br></div><div><div>Caliskan, U. and Fuhrman, D.R. (2017) RANS-based simulation of wave-induced sheet-flow transport of graded sediments. Coast. Eng. 121, 90-102. DOI: <a href="https://doi.org/10.1016/j.coastaleng.2016.11.007" rel="noreferrer noopener" target="_blank">10.1016/j.coastaleng.2016.11.007</a></div></div><div><br></div><div>Several additional examples (involving steady and unsteady boundary layer flows, as well as sediment transport) are included in the MatRANS/Examples directory.</div><div><br></div> MatRANS;turbulence modelling;CFD;boundary layers;k-omega model;sediment transport;Civil Engineering not elsewhere classified;Computational Fluid Dynamics;Fluidisation and Fluid Mechanics;Marine Engineering;Mechanical Engineering 2019-06-03
    https://data.dtu.dk/articles/software/MatRANS_zip/8166854
10.11583/DTU.8166854.v1