From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 1328/CH7/EX7.2/7_2.sce | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 1328/CH7/EX7.2/7_2.sce (limited to '1328/CH7/EX7.2/7_2.sce') diff --git a/1328/CH7/EX7.2/7_2.sce b/1328/CH7/EX7.2/7_2.sce new file mode 100644 index 000000000..a9fe79bb9 --- /dev/null +++ b/1328/CH7/EX7.2/7_2.sce @@ -0,0 +1,42 @@ +printf("\t example 7.2 \n"); +printf("\t approximate values are mentioned in the book \n"); +printf("\t considering 50F approach \n"); +T1=350; //F +T2=250; //F +t2=T2-50; // formula for approach,f +printf("\t t2 is : %.0f F \n",t2); +printf("\t fluids are with equal ranges,so \n"); +t1=t2-(T1-T2); // F +printf("\t t1 is : %.0f F \n",t1); +R=((T1-T2)/(t2-t1)); +printf("\t R is : %.0f \n",R); +S=((t2-t1)/(T1-t1)); +printf("\t S is : %.2f \n",S); +printf("\t FT is 0.925 \n"); // from fig 18 +printf("\t considering 0F approach \n"); +T1=300; //F +T2=200; //F +t2=T2-0; // formula for approach,f +printf("\t t2 is : %.0f F \n",t2); +printf("\t fluids are with equal ranges,so \n"); +t1=t2-(T1-T2); // F +printf("\t t1 is : %.0f F \n",t1); +R=((T1-T2)/(t2-t1)); +printf("\t R is : %.0f \n",R); +S=((t2-t1)/(T1-t1)); +printf("\t S is : %.2f \n",S); +printf("\t FT is 0.80 \n"); // from fig 18 +printf("\t considering 20F cross \n"); +T1=280; //F +T2=180; //F +t2=T2+20; // formula for approach,f +printf("\t t2 is : %.0f F \n",t2); +printf("\t fluids are with equal ranges,so \n"); +t1=t2-(T1-T2); // F +printf("\t t1 is : %.0f F \n",t1); +R=((T1-T2)/(t2-t1)); +printf("\t R is : %.0f \n",R); +S=((t2-t1)/(T1-t1)); +printf("\t S is : %.3f \n",S); +printf("\t FT is 0.64 \n"); // from fig 18 +//end -- cgit