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 --- 1226/CH20/EX20.35/EX20_35.jpg | Bin 0 -> 119765 bytes 1226/CH20/EX20.35/EX20_35.sce | 13 +++++++++++++ 2 files changed, 13 insertions(+) create mode 100755 1226/CH20/EX20.35/EX20_35.jpg create mode 100755 1226/CH20/EX20.35/EX20_35.sce (limited to '1226/CH20/EX20.35') diff --git a/1226/CH20/EX20.35/EX20_35.jpg b/1226/CH20/EX20.35/EX20_35.jpg new file mode 100755 index 000000000..90acd1d7d Binary files /dev/null and b/1226/CH20/EX20.35/EX20_35.jpg differ diff --git a/1226/CH20/EX20.35/EX20_35.sce b/1226/CH20/EX20.35/EX20_35.sce new file mode 100755 index 000000000..5d5bc0367 --- /dev/null +++ b/1226/CH20/EX20.35/EX20_35.sce @@ -0,0 +1,13 @@ +clc;funcprot(0);//EXAMPLE 20.35 +// Initialisation of Variables +v=0.03;..............//Induced volume in m^3/rev +p1=1.013;...........//Inlet pressure in bar +rp=1.5;............//Pressure ratio +ga=1.4;...........//Ratio of specific heats +//Calculations +p2=rp*p1; +wr=(p2-p1)*(10^5)*v/1000;.....//Work input for roots compressor in kJ +disp(wr,"Work input for roots compressor in kJ/rev") +pi=(p2+p1)/2; +wv=((p2-pi)*(10^5)*v*((p1/pi)^(1/ga))*(1/1000))+((ga/(ga-1))*p1*(10^5)*(v/1000)*(((pi/p1)^((ga-1)/ga))-1));...//Work input required for vane type in kJ/rev +disp(wv,"Work input for vane compressor in kJ/rev") -- cgit