1 files changed, 20 insertions, 0 deletions
diff --git a/2024/CH9/EX9.12/9_12.sce b/2024/CH9/EX9.12/9_12.sce
new file mode 100755
index 000000000..334a3419e
--- /dev/null
+++ b/2024/CH9/EX9.12/9_12.sce
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+clc
+//Initialization of variables
+p1=50 //psia
+pr=0.58
+//calculations
+p=p1*pr
+s1=1.6585
+h1=1174.1 //Btu/lbm
+sf=0.3680
+sfg=1.3313
+hfg=945.3
+vg=13.746
+hf=218.82
+x= (s1-sf)/sfg
+v2=vg*x
+h2=hf+x*hfg
+V2rev=223.77*sqrt(h1-h2)
+m=%pi/4 *1/144 *V2rev/v2
+//results
+printf("mass flow rate = %.3f lbm/sec",m)