initial commit / add all books

1 files changed, 30 insertions, 0 deletions

diff --git a/32/CH3/EX3.14/3_14.sce b/32/CH3/EX3.14/3_14.sce
new file mode 100755
index 000000000..8018ac062
--- /dev/null
+++ b/32/CH3/EX3.14/3_14.sce
@@ -0,0 +1,30 @@
+//pathname=get_absolute_file_path('3.14.sce')

+//filename=pathname+filesep()+'3.14-data.sci'

+//exec(filename)

+//Ambient temperature(in K):

+T1=27+273

+//Temperature of air inside heat exchanger(in K):

+T2=750+273

+//Temperature of air leaving turbine(in K):

+T3=600+273

+//Temperature of air leaving the nozzle(in K):

+T4=500+273

+//Velocity of air entering turbine(in m/s):

+c2=50

+//Velocity of air entering the nozzle(in m/s):

+c3=60

+//Specific heat at constant pressure(in kj?kg.K):

+Cp=1.005

+//By applying SFEE between points 1 & 2:

+//Heat transfer to air in heat exchanger(in kJ):

+Q12=Cp*(T2-T1)

+printf("\nRESULT\n")

+printf("\nHeat transfer to air in heat exchanger =%f kJ",Q12)

+//By applying SFEE between points 2 & 3:

+//Power output from turbine(in kJ/s):

+Wt=Cp*(T2-T3)+(c2^2-c3^2)*10^(-3)/2

+printf("\nPower output from turbine = %f kJ/s",Wt)

+//By applying SFEE between points 3 & 4:

+//Velocity at exit of the nozzle(in m/s):

+c4=sqrt(2*(Cp*(T3-T4)+(c3^2)*10^(-3)/2))

+printf("\nVelocity at exit of the nozzle = %f m/s",c4)
\ No newline at end of file