Supplementary codes for: Klahn, M., Zhai, Y. & Fuhrman (2024) Heavy tails and probability density functions to any nonlinear order for the surface elevation in irregular seas. <i>J. Fluid Mech. </i><b>985, </b>A35.

<p dir="ltr">This data set contains supplementary codes for Klahn, Fuhrman & Zhai (2024).</p><p dir="ltr">The data set includes two files:</p><p dir="ltr">File <b>pdf15_Matlab.zip</b> contains Matlab implementations for computing the probability density function for the surface elevation in an irregular sea, for nonlinear order 1 through 5. Order 1 is linear theory (Gaussian distribution), order 2 is the FKZ (Fuhrman, Klahn & Zhai 2023) distribution, whereas order 3-5 are computed numerically as described in the main paper.</p><p dir="ltr">File <b>pdf15_Python.zip</b> contains similar Python implementations.</p><p dir="ltr">For further details, please see the additional README files within the zipped folders.</p><p><br></p><p dir="ltr">This research has been financially supported by the Independent Research Fund Denmark project STORM: STatistics and fOrces on stRuctures from extreMe water waves in finite depth (grant ID: 10.46540/2035-00064B). This support is greatly appreciated.</p><p dir="ltr"><b>Copyright © [2024] Technical University of Denmark</b></p><p><br></p><p dir="ltr"><b>References</b></p><p dir="ltr">Fuhrman, D.R., Klahn, M. & Zhai, Y. (2023) A new probability density function for the surface elevation in irregular seas. <i>J. Fluid Mech.</i> <b>970</b>, A38. DOI: <a href="https://doi.org/10.1017/jfm.2023.669" rel="noreferrer" target="_blank">https://doi.org/10.1017/jfm.2023.669</a></p><p dir="ltr">Klahn, M., Madsen, P.A. & Fuhrman, D.R. (2021) Simulation of three-dimensional nonlinear water waves using a pseudospectral volumetric method with an artificial boundary condition. <i>Int. J. Numer. Meth. Fluids</i> <b>93</b>, 1843-1870. DOI: <a href="https://doi.org/10.1002/fld.4956" rel="noreferrer" target="_blank">https://doi.org/10.1002/fld.4956</a></p><p dir="ltr">Klahn, M., Zhai, Y. & Fuhrman, D.R. (2024) Heavy tails and probability density functions to any nonlinear order for the surface elevation in irregular seas. <i>J. Fluid Mech.</i> <b>985</b>, A35. <a href="http://doi:10.1017/jfm.2024.304" rel="noreferrer" target="_blank">https://doi:10.1017/jfm.2024.304</a></p>