The DeRisk Database

<div>The DeRisk database is an extensive database of long-crested (2D) nonlinear wave kinematics for computation of extreme loads on offshore structures.<br></div><div><br></div><div>The database was produced by running the nonlinear potential flow model OceanWave3D [1] on a gently sloping domain. The performed computations spanned a large parameter space, defined by nondimensional water depth, significant wave height and spectral peak period. A work containing a thorough description and validation of the current computations and of the database concept is currently under preparation [2].<br></div><div><br></div><div>The DataBase is openly accessible under the conditions of the present license.</div><div><br></div><div>Routines for interacting with the database, and usage examples are located at:</div><div><i>https://gitlab.windenergy.dtu.dk/fabpi/deriskdatabase.git</i></div><div><i><br></i></div><div><i>[1] </i>Engsig-Karup, Allan Peter, Harry B. Bingham, and Ole Lindberg.(2009) "An efficient flexible-order model for 3D nonlinear water waves." <i>Journal of computational physics</i> 228.6 : 2100-2118.</div><div><i>[2]</i> Pierella, F., Lindberg, O., Bredmose, H., Bingham, H. B., Read, R. W., & Engsig-Karup, A. P. (2021). The derisk database: Extreme design waves for offshore wind turbines. <i>Marine Structures</i>, <i>80</i>, 103046.</div>