Volume Flow Rate Formula Is the volume of fluid which is transferred or passes per unit time, for example from one container to other. It is represented by the symbol Q, with unit m3/s (cubic meters per second). The formula for volume flow rate is given: Volume Flow Rate = (...
Flow Rate Formula The flow rate of a liquid is a measure of the volume of liquid that moves in a certain amount of time. The flow rate depends on the area of the pipe or channel that the liquid is moving through, and the velocity of the liquid. If the liquid is flowing through a...
The motion of fluids is assessed by studying their flow rate, which is the volume of fluid passing a cross-section each second. The flow rate formula is the velocity of the fluid multiplied by the area of the cross-section: Q=v×A. The unit for the volumetric flow rate Q is m3/s....
IfA formula to estimate the volume rate of flow, Q , flowing over a dam of length, B , is given by the equation where H is the depth of the water above the top of the dam 1 called the head 2 . This form...
PriceVolumeTrend18 价量趋势 (Price Volume Trend) 指标是使用收盘价的相对变化计算而得的累计总成交量,应与其他指标一起使用。 RateOfChange19 变动率 (Rate of Change) 指标比较指定收盘价与当日价格。 RelativeStrengthIndex20 相对强弱指标 (Relative Strength Index) 是比较收盘价上涨和下跌的动力震荡...
For some applications thekinematic viscosity is more useful than the absolute, ordynamic, viscosity. Kinematic viscosity is the absolute viscosity of a fluid divided by its massdensity. (Mass density is the mass of a substance divided by its volume.) The dimensions of kinematic viscosity are area...
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The flow rate of a liquid is how much fluid passes through an area in a particular time. The flow rate is the product of flow area and flow velocity. The flow rate can also be articulated in terms of capacity of the fluid.
aFormula (2.9) expresses the rate of change of φ per unit volume plus the net flow of φout of the fluid element per unit volume. It is now re-written to illustrate its relationship with the substantive derivative of φ: 惯例(2.9)表达φ的变动的率每个单位体积加上可变的元素的φout净流程...
The mass flow rate of a system is a measure of the mass of fluid passing a point in the (m) system per unit time. Learn more about mass flow rate rormula and solved example.