2 files changed, 25 insertions, 0 deletions
diff --git a/249/CH12/EX12.1/12_01.sce b/249/CH12/EX12.1/12_01.sce
new file mode 100755
index 000000000..3c8cad53e
--- /dev/null
+++ b/249/CH12/EX12.1/12_01.sce
@@ -0,0 +1,13 @@
+clear
+clc
+//First calculating tg and tl from the tracer curves(fig E12.1)
+tg=(8*(9-6)*(0.5)+11*(15-9)*(0.5))/((15-6)*0.5);//sec
+tl=40;//sec
+vg=0.5;vl=0.1;
+Vg=tg*vg;
+Vl=tl*vl;
+//In terms of void fraction
+%G=Vg*10;%L=Vl*10;%Stagnant=(100-%G-%L);
+printf("\n fraction of gas is %f",%G)
+printf("\n fraction of liquid is %f",%L)
+printf("\n fraction of Stangnant liquid is %f",%Stagnant)
+\ No newline at end of file
diff --git a/249/CH12/EX12.2/12_02.sce b/249/CH12/EX12.2/12_02.sce
new file mode 100755
index 000000000..b64b60655
--- /dev/null
+++ b/249/CH12/EX12.2/12_02.sce
@@ -0,0 +1,12 @@
+clear
+clc
+CAo=1;
+XA=0.75;//present
+CA=1-XA;
+//For mixed flow reactor
+kt1=(CAo-CA)/CA;
+//After new setup
+kt2=3*kt1;//volume is reduced by 1/3
+CA_unconverted=1/(kt2+1);
+XA=1-CA_unconverted;//New XA after replacing the stirrer
+printf("\n New Conversion Expected is %f",XA)