initial commit / add all books

1 files changed, 23 insertions, 0 deletions

diff --git a/32/CH9/EX9.16/9_16.sce b/32/CH9/EX9.16/9_16.sce
new file mode 100755
index 000000000..56487639a
--- /dev/null
+++ b/32/CH9/EX9.16/9_16.sce
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+//pathname=get_absolute_file_path('9.16.sce')

+//filename=pathname+filesep()+'9.16-data.sci'

+//exec(filename)

+//Temperature of working fuel at the beginning of compression(in K):

+T1=27+273

+//Pressure ratio:

+rp=70

+//Compression ratio:

+rv=15

+//Adiabatic index of compression:

+r=1.4

+//Temperature at state 2(in K):

+T2=T1*(rv)^(r-1)

+//Temperature at state 3(in K):

+T3=T2*rp/(rv^r)

+//Temperature at state 4(in K):

+T4=T3+(T3-T2)/r

+//Temperature at state 5(in K):

+T5=T4*(T3/T4*rv)^(1-r)

+//Air standard thermal efficiency:

+n=1-(T5-T1)/(r*(T4-T3)+(T3-T2))

+printf("\nRESULT")

+printf("\nAir standard thermal efficiency = %f percent",n*100)
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