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 --- 3516/CH5/EX5.2/Ex5_2.sce | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 3516/CH5/EX5.2/Ex5_2.sce (limited to '3516/CH5/EX5.2') diff --git a/3516/CH5/EX5.2/Ex5_2.sce b/3516/CH5/EX5.2/Ex5_2.sce new file mode 100644 index 000000000..bb0a355fe --- /dev/null +++ b/3516/CH5/EX5.2/Ex5_2.sce @@ -0,0 +1,25 @@ +printf("\t example 5.2 \n"); +T1=300; // hot fluid inlet temperature,F +T2=200; // hot fluid outlet temperature,F +t1=150; // cold fluid inlet temperature,F +t2=200; // cold fluid outlet temperature,F +printf("\t for counter current flow \n"); +delt1=T1-t2; //F +delt2=T2-t1; // F +printf("\t delt1 is : %.0f F \n",delt1); +printf("\t delt2 is : %.0f F \n",delt2); +LMTD=((delt2-delt1)/((2.3)*(log10(delt2/delt1)))); +printf("\t LMTD is :%.0f F \n",LMTD); +printf("\t for parallel flow \n"); +delt1=T1-t1; // F +delt2=T2-t2; // F +printf("\t delt1 is : %.0f F \n",delt1); +printf("\t delt2 is : %.0f F \n",delt2); +if(delt2==0); + printf("\t denominator becomes infinity so LMTD becomes Zero \n"); + printf("\t LMTD is Zero \n"); +else + LMTD=((delt2-delt1)/((2.3)*(log10(delt2/delt1)))); +printf("\t LMTD is :%.0f F \n",LMTD); + end +//end -- cgit