Simulation of irregular waves in a numerical wave tank

• Autorzy: Li Z.-F. , Shi Y.-Y. , Ren H.-L. , Li H. , Ashraf M.A.
• Języki publikacji: EN

Abstrakty

EN

The time domain boundary element method was utilized to simulate the propagation of the irregular waves in a numerical wave tank. The problem was solved in a time-marching scheme, upon the irregular waves being fed through the inflow boundary, in which the theoretical solution was obtained from the wave energy spectrum. The open boundary condition was modeled by the multi transmitting formula (MTF), in which the phase velocity was calculated according to the Sommerfeld’s condition. The velocity potential and wave elevation were directly obtained by integrating the free surface condition twice, with respect to time. The accuracy of the developed numerical scheme was verified by simulating the propagation of irregular waves. The numerical results show good agreements with the analytical solutions, which prove that the proposed scheme is a promising way to the simulation of wave-body interactions

• Wydawca: -
• Czasopismo: Polish Maritime Research
• Rocznik: 2015
• Tom: 22
• Numer: Special Issue S1
• Opis fizyczny: p.21-25,fig.,ref.

Twórcy

autor

Li Z.-F.

• College of Shipbuilding Engineering, Harbin Engineering University, Harbin Heilongjiang 150001, China

autor

Shi Y.-Y.

• Department of Geology, Faculty of Science, University of Malaya, 50603 Kuala Lampur, Malaysia

autor

Ren H.-L.

• College of Shipbuilding Engineering, Harbin Engineering University, Harbin Heilongjiang 150001, China

autor

Li H.

• Department of Geology, Faculty of Science, University of Malaya, 50603 Kuala Lampur, Malaysia

autor

Ashraf M.A.

• Department of Geology, Faculty of Science, University of Malaya, 50603 Kuala Lampur, Malaysia
• Faculty of Science and Natural Resources, University Malaysia Sabah, 88400 Kota Kinabalu, Sabah, Malaysia

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Identyfikatory

DOI

10.1515/pomr-2015-0027