
[流] 沉降速度
The settling velocity is computed.
计算了沉降速度。
The drag coefficient and the Reynolds number are tightly related with the settling velocity of suspensions.
阻力系数和雷诺·尔德数与悬浮颗粒的下沉速度紧密联系在一起。
For rivers with lower concentration of suspended sediment, effect of concentration on settling velocity is inapparent.
对于含沙浓度较低的河流,浓度对沉速的影响不显著。
The results showed that the settling velocity of tailings at different concentrations is very low as natural subsidence.
试验结果表明:自然沉降时,该尾矿在不同浓度下的沉降速度均很低;
|settling rate/sedimentation rate;[流]沉降速度
“Settling velocity”(沉降速度)是工程学、地质学及环境科学中的重要概念,指颗粒在流体(如空气或水)中因重力作用下沉时达到的恒定速度。以下是详细解释:
斯托克斯定律(适用于小颗粒、层流状态):
$$
v = frac{2}{9} cdot frac{(ρ_p - ρ_f) cdot g cdot r}{μ}
$$
其中:
如需进一步了解具体领域中的应用案例或公式推导,可参考工程流体力学或环境工程教材。
"settling velocity"是一个物理学和工程学领域中常用的术语,指的是颗粒或液滴在重力作用下沉降的速度。以下是详细解释:
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