bubble pump modeling for solar hot water heater system design
bubble pump modeling for solar hot water heater system design
bubble pump modeling for solar hot water heater system design
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P<br />
Q<br />
Pressure (bars)<br />
Volumetric flow rate (m 3 /s)<br />
.<br />
Q<br />
Heat transfer rate (W)<br />
r<br />
Re<br />
S<br />
T<br />
V<br />
x<br />
Y<br />
Correlating fitting parameter<br />
Reynolds number<br />
Slip between phases of two-phase flow<br />
Temperature (K)<br />
Velocity (m/s)<br />
Quality<br />
Mole fractions<br />
Greek characters<br />
<br />
R<br />
Void fraction<br />
Pipe roughness (m)<br />
Density (kg/m 3 )<br />
<br />
<br />
<br />
Fluid viscosity (kg/m-s)<br />
Surface tension (N/m)<br />
Surface tension number<br />
.<br />
Volumetric Flow Rate (m 3 /s)<br />
Subscripts<br />
0 State 0 (in governing equations)<br />
1 State 1 (in governing equations)<br />
2 State 2 (in governing equations)<br />
a<br />
Ammonia<br />
169