I know that the typical values of Doppler coefficient over core life are about -1 *10^-5 Deltak/k/°F at BOL and -1.5 * 10^-5 Deltak/k/°F at EOL.
What are the value in SI units?
Are they the same, but in Kelvin?
Thanks,
Ken
Determine change in velocity across ideal divergent nozzle with inlet enthalpy of 1,204 Btu/lbm and exit enthalpy of 1,203.91 Btu/lbm
I know that delta v^2=(.09btu/lb)*(2)*(32.2lbm*ft/lbf sec^2)(778ftlbf/btu)
so: deltav^2=4509.29ft^2/sec^2
taking the sqrt deltav=67.15ft/sec
My...