Calculation method for interaction of waves and arc-shaped plate type groyne
A calculation method and breakwater technology, applied in calculation, computer-aided design, design optimization/simulation, etc., can solve problems affecting model calculation efficiency and application limitations
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[0083] Example 1, see figure 1 , 2 , 3, 4, the first step is to generate a rectangular grid in the calculation area, and set the initial value of the flow field;
[0084] In the second step, the governing equations of the calculation method include the Reynolds time-average N-S equations and the K-ε turbulence model; the Reynolds time-average N-S equations include the time-average momentum equation 1 in the horizontal direction and the vertical direction of the virtual boundary force item Time-averaged momentum equation 2 and continuity equation 3; the K-ε turbulence model is composed of K equation 4 and ε equation 5;
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[0090] Among them, u is the velocity component in the x direction, v is the velocity component in the y direction, t is the calculation time, g x is the gravitational acceleration in the horizontal direction, the value is zero, g y is the gravitational acceleration in the vertical direction, the va...
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