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 --- 2507/CH4/EX4.4/Ex4_4.sce | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100755 2507/CH4/EX4.4/Ex4_4.sce (limited to '2507/CH4/EX4.4') diff --git a/2507/CH4/EX4.4/Ex4_4.sce b/2507/CH4/EX4.4/Ex4_4.sce new file mode 100755 index 000000000..add3a97a4 --- /dev/null +++ b/2507/CH4/EX4.4/Ex4_4.sce @@ -0,0 +1,16 @@ +clc +clear +printf("Example 4.4 | Page number 103 \n\n"); +//find Cv and Cp +//Given data +t = poly(0,'t'); //°C //Temperature in °C +u = 196 + .718*t; //KJ/kg //specific internal energy +pv = 287*(t+273); //Nm/kg //p is pressure and v = specific volume + +//Solution +Cv = coeff(derivat(u)); +printf("Specific heat at constant volume,Cv = %.3f kJ/kgK\n",Cv(1)); + +h = u + pv*.001 //KJ/kg //enthalpy +Cp = coeff(derivat(h)); +printf("Specific heat at constant pressure,Cp = %.3f kJ/kgK",Cp(1)); -- cgit