mass flow


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Related to mass flow: Mass flow hypothesis

mass flow

[′mas ′flō]
(engineering)
A pattern of powder flow occurring in hoppers that is characterized by the powder flowing at every point, including points adjacent to the hopper wall.
(fluid mechanics)
The mass of a fluid in motion which crosses a given area in a unit time.
References in periodicals archive ?
- To determine the 2018 market size in US dollars and unit volumes for mass flow controllers worldwide, both thermal and non-thermal types
For a better understanding of the effect of the magnitude of the mass flow on the loss distribution in each component of the compressor system, the enthalpy rise from the flow inlet to the respective separating surface in relation to the entire enthalpy change is shown in Figure 7.
with this setup, is important to note that efficiency and mass flow will be signals computed with the model, consequently its accuracy will be dependent on the modeling errors.
Figure 8 shows a comparison of the influence of nozzle inlet vortex strength on the total choked mass flow rate through nozzles 1 and 2 with throat diameters of 1.00 mm and 1.03 mm at different constant inlet conditions.
[6] experimentally investigated the thermal efficiency of a flat-plate solar collector using Si[O.sub.2]/EG-water nanofluid in three different volume concentrations such as 0.5%, 0.75%, and 1% for mass flow rates between 0.018 and 0.045 kg/s.
Mass flow rate, valve opening, and outlet pressure are computed as a function of time and inlet pressure.
The amount of reagent consumed is also affected by the efficiency of the frothing process, which is another process cost savings related to the accuracy of the compressed air mass flow measurement.
The Gas Select firmware comes standard on all Alicat mass flow meters and controllers.
In a typical vapor compression system model, a compressor model is used to balance the refrigerant mass flow through the system along with the expansion device based on system pressures and compressor suction superheat (or enthalpy).
(2010) developed models to estimate the water mass flow rate leaving a pump using other measurements available at the pump such as the pump speed, the motor power and pump characteristic data.
Alicat Scientific's MCD series bidirectional mass flow and pressure controllers precisely control mass flow rate, volumetric flow rate and absolute pressure of gases in two flow directions.
These models capture some of the dynamics of the engine but assume mass flows from previous time-steps in different sections of the engine, that is, the compressor mass flow.