MODELING NONLINEAR WATER WAVES IN A NUMERICAL WAVE TANK USING LOCALIZED RBF-DQ METHOD
Publish Year: 1391
Type: Conference paper
Language: English
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Document National Code:
ICOPMAS10_218
Index date: 22 February 2013
MODELING NONLINEAR WATER WAVES IN A NUMERICAL WAVE TANK USING LOCALIZED RBF-DQ METHOD abstract
In this paper, the problem of propagation of nonlinear water waves in 2D numerical wave tank is numerically solved by RBF-DQ method which is a novel meshless method. The local form ofRBF-DQ is used to improve the performance of the method in terms of the computational cost and applicability. Mixed Eulerian- Lagrangian method is utilized to calculate free surfacepotential velocity and elevation which is the most important part of the simulation. Fourth orderAdams-Bashforth-Moulton scheme is applied for time stepping integration. For verification of the results analytical and available numerical solutions are used.
MODELING NONLINEAR WATER WAVES IN A NUMERICAL WAVE TANK USING LOCALIZED RBF-DQ METHOD Keywords:
MODELING NONLINEAR WATER WAVES IN A NUMERICAL WAVE TANK USING LOCALIZED RBF-DQ METHOD authors
Seyedeh Fahimeh Mirlohi joabadi
graduate student, Shiraz university,
Seyed Mohammadreza Hashemi
associate professor, Shiraz university,
Naser Taleb Beydokhti
professor, Shiraz university,