1 files changed, 13 insertions, 0 deletions
diff --git a/581/CH2/EX2.13/Example2_13.sce b/581/CH2/EX2.13/Example2_13.sce
new file mode 100755
index 000000000..bb0a07ae8
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+++ b/581/CH2/EX2.13/Example2_13.sce
@@ -0,0 +1,13 @@
+ 
+clear;
+clc;
+
+printf("\t Example 2.13\n");
+U1=4000; //overall heat transfer coefficient of water cooled steam condenser, W/(m^2*K)
+Rf1=0.0006; // lower limit of fouling ressistance of water side, m^2*K/W
+Rf2=0.0020; // upper limit of fouling ressistance of water side, m^2*K/W
+U2=U1/(U1*Rf1+1);
+U3=U1/(U1*Rf2+1);
+printf("\t upper  limit of the corrected overall heat transfer coefficient is : %.0f W/(m^2*K)\n",U2);
+printf("\t lower limit of corrected overall heattransfer coefficient is : %.0f W/m^2/K, U is reduced from 4000 to between 444 and 1176 W/(m^2*K),fouling is crucial in this case and engineering was in serious error.\n",U3);  
+//end
+\ No newline at end of file