initial commit / add all books

1 files changed, 25 insertions, 0 deletions

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
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+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