Symbols
Some sections of this documentation contain equations implemented by pandapipes. The meaning of the symbols used in these equations is explained here.
Symbol |
Meaning |
\(\dot{m}\) |
Mass flow |
\(c_p\) |
Heat capacity at constant pressure |
\(T\) |
Temperature |
\(p\) |
Pressure |
\(\rho\) |
Density |
\(g\) |
Gravitational constant |
\(\Delta h\) |
Height difference |
\(\lambda\) |
Darcy friction factor |
\(l\) |
Length |
\(v\) |
Flow velocity |
\(d\) |
Pipe diameter |
\(\zeta\) |
Pressure loss coefficient |
\(K\) |
Compressibility factor |
\(Re\) |
Reynolds number |
\(k\) |
Pipe roughness |
\(Q\) |
Heat flow |
\(\alpha\) |
Heat transfer coefficient |