04.10.2014 Views

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

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!