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/CH2/EX2.4/Ex2_4.sce | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 3516/CH2/EX2.4/Ex2_4.sce (limited to '3516/CH2/EX2.4') diff --git a/3516/CH2/EX2.4/Ex2_4.sce b/3516/CH2/EX2.4/Ex2_4.sce new file mode 100644 index 000000000..958b1e4c8 --- /dev/null +++ b/3516/CH2/EX2.4/Ex2_4.sce @@ -0,0 +1,13 @@ +//page 16 +clc +printf("\t example 2.4 \n"); +printf("\t approximate values are mentioned in the book \n"); +k=0.63; // thermal conductivity of pipe, Btu/(hr)*(ft^2)*(F/ft) +Do=6; // in +Di=5; // in +Ti=200; // inner side temperature,F +To=175; // outer side temperature,F +q=(2*(3.14)*(k)*(Ti-To))/(2.3*log10(Do/Di)); // formula for heat flow,Btu/(hr)*(ft) +printf("\t heat flow is : %.0f Btu/(hr)*(ft) \n",q); +// caculation mistake in book +// end -- cgit