Finite element simulations of fully non-linear interaction between vertical cylinders and steep waves. Part 2: Numerical results and validation
In Ma, Wu, Eatock Taylor [Finite element simulation of fully non-linear interaction between vertical cylinders and steep waves. Part 1: methodology and numerical procedure, International Journal for Numerical Methods in Fluids 2001], designated Part 1 hereafter, we have developed the methodology and solution procedure for simulating the three-dimensional interaction between fixed bodies and steep waves based on a finite element method (FEM). This paper provides extensive numerical results and validation. The effectiveness of the radiation condition is investigated by comparing the results from short and long tanks; the accuracy of the computed data is confirmed through comparison with analytical solutions. The adopted mathematical model is also validated by comparing the obtained numerical results with experimental data. Various test cases, including non-linear bichromatic and irregular waves and the interactions between waves and one or two cylinders, are analysed. Copyright (C) 2001 John Wiley & Sons, Ltd.
non-linear interaction vertical cylinders steep waves finite element method numerical tank