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Diffstat (limited to '548/DEPENDENCIES/4_09data.sci')
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1 files changed, 13 insertions, 0 deletions
diff --git a/548/DEPENDENCIES/4_09data.sci b/548/DEPENDENCIES/4_09data.sci new file mode 100755 index 000000000..e4c7ccbf8 --- /dev/null +++ b/548/DEPENDENCIES/4_09data.sci @@ -0,0 +1,13 @@ +//deals with properties of air flow through supersonic wind tunnel
+To=1000; //air temperature at the reservior of wind tunnel in degree Kelvin
+Po=10*1.01*10^5; // air pressure at the reservior of wind tunnel in N/m^2
+R=287; //gas constant for air
+Do=Po/(R*To) //density at the reservior
+Te=300; //static temperature at the exit in degree Kelvin
+y=1.4;// specific heat ratio for air
+T1=833; //temperature at the throat in degree Kelvin
+Te=300; //temperature at the exit in degree Kelvin
+D1=Do*(T1/To)^(1/(y-1)) //density at the throat
+Mt=0.5; //mass flow rate through nozzle,Kg/s
+Cp=1008; //specific heat at constant pressure for air,J/Kg.K
+De=Do*(Te/To)^(1/(y-1))
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