Browsing Institutt for bygg- og miljøteknikk by Author "Wang, Gang"
Now showing items 1-7 of 7
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Modeling the Flow Around and the Hydrodynamic Drag on Net Meshes Using reef3d
Wang, Gang; Martin, Tobias; Huang, Liuyi; Bihs, Hans (Journal article; Peer reviewed, 2022) -
Modelling Open Ocean Aquaculture Structures Using CFD and a Simulation-Based Screen Force Model
Martin, Tobias; Kamath, Arun; Wang, Gang; Bihs, Hans (Peer reviewed; Journal article, 2022)The numerical framework of the open source CFD solver REEF3D is utilised to study the fluid–structure interaction of an open ocean aquaculture system and waves. The presence of the net is considered in the momentum equations ... -
Modelling the flow around and wake behind net panels using large eddy simulations
Wang, Gang; Martin, Tobias; Huang, Liuyi; Bihs, Hans (Peer reviewed; Journal article, 2021)The fluid flow through a fixed net panel is investigated using large eddy simulations. Computational meshing strategies suitable for smooth and fabric twines are proposed. Numerical validations are conducted by comparing ... -
Numerical Modeling of the Interaction of Moving Fish Nets and Fluid
Martin, Tobias; Wang, Gang; Bihs, Hans (Peer reviewed; Journal article, 2022)The significant difference in length scales between the flow around a moving fish net and the flow around each twine of the net prevents the resolution of the complete structure within a discrete fluid domain. In this ... -
Numerical Modelling Of The Interaction Of Moving Fish Nets And Fluid
Martin, Tobias; Bihs, Hans; Wang, Gang (Chapter, 2020)The significant difference in length scales between the flow around a moving fish net and the flow around each twine of the net prevents the resolution of the complete structure within a discrete fluid domain. In this ... -
Numerical Simulation of Hydrodynamics Around Net Meshes Using REEF3D
Wang, Gang; Martin, Tobias; Huang, Liuyi; Bihs, Hans (Chapter, 2020)Hydrodynamics and turbulence around net meshes have drawn more and more attention because it is closely related to forces on the structures and safety issues of offshore fish farms. In terms of numerical modeling of forces ... -
A Numerical Study of the Hydrodynamics of an Offshore Fish Farm Using REEF3D
Wang, Gang; Martin, Tobias; Huang, Liuyi; Bihs, Hans (Chapter, 2021)In this paper, the CFD framework REEF3D is utilized to investigate the hydrodynamics of a large offshore fish farm in waves. The solver consists of a rigid body dynamics solver for the frame structure coupled to a fluid ...