diff options
Diffstat (limited to '551/CH6/EX6.12/12.sce')
-rwxr-xr-x | 551/CH6/EX6.12/12.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/551/CH6/EX6.12/12.sce b/551/CH6/EX6.12/12.sce new file mode 100755 index 000000000..c5b047d6f --- /dev/null +++ b/551/CH6/EX6.12/12.sce @@ -0,0 +1,25 @@ +clc
+T_w1=323; //K
+T_w2=343; //K
+T_o1=513; //K
+T_o2=363; //K
+SG_oil=0.82;
+c_po=2.6; //kJ/kg K
+c_pw=4.18; //kJ/kg K
+T0=300; //K
+m_o=1; //kg
+
+//Heat lost by oil=Heat gained by water
+m_w=(m_o*c_po*(T_o1-T_o2))/(c_pw*(T_w2-T_w1));
+
+dS_w=m_w*c_pw*log(T_w2/T_w1);
+dS_o=m_o*c_po*log(T_o2/T_o1);
+
+dAE_w=m_w*[c_pw*(T_w2-T_w1)]-T0*dS_w;
+dAE_o=m_o*[c_po*(T_o2-T_o1)]-T0*dS_o;
+
+// Loss in availability E=
+E=dAE_w+dAE_o;
+disp("Loss in availability =")
+disp(E)
+disp("kJ")
\ No newline at end of file |