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authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
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+// to determine density of air,weight of air in the tank
+clc
+p1=101.3 // absolute pressure in the tank in kpa
+Ab=(3*p1)+(p1)
+mprintf('\n Absolute pressure in the tank in kPa = %f kPa',Ab)
+R=287 // constant value
+T=288 // temperature in kelvin
+d=Ab/(R*T)
+mprintf('\n Density p = %e Kg/m3',d*10^3)
+m=0.85 // mass in m3
+g=9.8 // gammma constant
+W=(d*m*g)
+mprintf('\n Weight of air W=mg= %f Kg',W*10^3)