diff options
Diffstat (limited to '443/CH8/EX8.3/8_3.sce')
-rwxr-xr-x | 443/CH8/EX8.3/8_3.sce | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/443/CH8/EX8.3/8_3.sce b/443/CH8/EX8.3/8_3.sce new file mode 100755 index 000000000..cd1b9f821 --- /dev/null +++ b/443/CH8/EX8.3/8_3.sce @@ -0,0 +1,32 @@ +pathname=get_absolute_file_path('8_3.sce')
+filename=pathname+filesep()+'8_3_data.sci'
+exec(filename)
+//Actual volume of air sucked in per second(in m^3/s)
+V=nv*Vcyl*(N/2)*(1/60)
+//Volume flow at atmospheric conditions(in m^3/s)
+V1=V/2
+//Mass flow at atmospheric conditions(in kg/s)
+ma=(pa/(R*Ta))*(V1)
+//Pressure at throat(in bar)
+p2=(1-C2^2/(2*Cp*Ta))^(y/(y-1))*pa
+//Volume flow at choke
+V2=V1*(pa/p2)^(1/y)
+//Nominal choke area(in cm^2)
+A2=V2/(C2*Cda)*10^4
+//Diameter of choke tube when diameter of emulsion tube is one third that of choke tube
+D=sqrt((A2*4*9)/(8*%pi))
+//Mass flow of fuel(in kg/s)
+mf=ma/AF
+//Area of main jet(in cm^2)
+Af=mf/(Cdf*sqrt(2*Pf*(pa-p2-g*h*Pf)))*10^4
+//Diameter of main jet(in cm)
+d=sqrt((Af*4)/%pi)
+printf("\n\nRESULTS\n\n")
+printf("\nActual volume of air sucked:%f\n",V)
+printf("\nmass flow at atmospheric conditions:%f\n",ma)
+printf("\npressure at throat:%f\n",p2)
+printf("\nVolume flow at choke:%f\n",V2)
+printf("\nNominal choke area:%f\n",A2)
+printf("\nDiameter of choke tube:%f\n",D)
+printf("\nArea of main jet:%f\n",Af)
+printf("\nDiameter of main jet:%f\n",d)
\ No newline at end of file |