Separated calculation method for turbulence gain degree of water body under sparse water-sediment two-phase condition
The invention discloses a separation type calculation method for a water body turbulent energy gain degree under a sparse water-sediment two-phase condition, and belongs to the field of engineering computational fluid mechanics. The separation type calculation method comprises the following steps: i...
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| creator | HAN XU CHEN WENHAO WANG FUJUN ZHANG JIAXIANG HE CHUNXUN WU WEILIN WANG CHAOYUE WANG HAO |
| description | The invention discloses a separation type calculation method for a water body turbulent energy gain degree under a sparse water-sediment two-phase condition, and belongs to the field of engineering computational fluid mechanics. The separation type calculation method comprises the following steps: introducing a positive gain inertia factor and a following factor to respectively represent the strengthening effect of particle inertia and a following behavior thereof on water body turbulent energy; a negative gain inertia factor and a following factor are introduced to respectively represent the particle inertia and the dissipation effect of the following behavior of the particle inertia on the turbulent energy of the water body; determining a water body positive gain degree based on the positive gain inertia factor and the following factor, and determining a water body negative gain rate based on the negative gain inertia factor and the following factor; after the positive gain degree and the negative gain rate |
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The separation type calculation method comprises the following steps: introducing a positive gain inertia factor and a following factor to respectively represent the strengthening effect of particle inertia and a following behavior thereof on water body turbulent energy; a negative gain inertia factor and a following factor are introduced to respectively represent the particle inertia and the dissipation effect of the following behavior of the particle inertia on the turbulent energy of the water body; determining a water body positive gain degree based on the positive gain inertia factor and the following factor, and determining a water body negative gain rate based on the negative gain inertia factor and the following factor; after the positive gain degree and the negative gain rate</abstract><oa>free_for_read</oa></addata></record> |
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| title | Separated calculation method for turbulence gain degree of water body under sparse water-sediment two-phase condition |
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