From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 581/CH2/EX2.13/Example2_13.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100755 581/CH2/EX2.13/Example2_13.sce (limited to '581/CH2/EX2.13/Example2_13.sce') 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 --- /dev/null +++ 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 -- cgit