6 Result(s)
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Article
Time-frequency analysis of internal waves generated by a towed and self-propelled submerged body model
The spectrogram, based on a short-time Fourier transform, can visualize the time-dependent frequency spectrum of waves and is easy to compute. This time-frequency analysis method provides crucial information a...
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Article
A high precision computing method for heat transfer in the process of oil-water displacement
The process of oil-water displacement is one of the key technologies in offshore underwater tank. When hot oil is contacting the normal-temperature water, the interfacial heat transfer should be investigated a...
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Article
Experimental investigation of combined vibrations for a hydrofoil-rod system at low Reynold numbers
A hydrodynamic tunnel experimental investigation and analysis of vibration characteristics for a hydrofoil in a transient regime is considered. Tests are performed for NACA 0017 models with a non-uniform secti...
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Article
Numerical study on variation characteristics of the unsteady bearing forces of a propeller with an external transverse excitation
The unsteady bearing forces of a propeller can be significantly affected by external transverse excitations. This paper numerically studies the unsteady variation characteristics of the bearing forces of a thr...
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Article
The Radiation and Diffraction of Water Waves by a Bottom-Mounted Circular Cylinder in a Two-Layer Fluid
An analytical method was proposed to analyze the radiation and diffraction of water waves by a bottom-mounted circular cylinder in a two-layer fluid. Analytical expressions for added mass and dam** coefficie...
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Article
The wave forces and moments on a floating rectangular box in a two-layer fluid
A comprehensive set of computational formulations is presented for the hydrodynamic forces on a floating rectangular box in a two-layer fluid by matching eigen functions of the interior and exterior problems. ...
