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

---
 3831/CH13/EX13.12/Ex13_12.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 3831/CH13/EX13.12/Ex13_12.sce

(limited to '3831/CH13/EX13.12/Ex13_12.sce')

diff --git a/3831/CH13/EX13.12/Ex13_12.sce b/3831/CH13/EX13.12/Ex13_12.sce
new file mode 100644
index 000000000..2582091ca
--- /dev/null
+++ b/3831/CH13/EX13.12/Ex13_12.sce
@@ -0,0 +1,18 @@
+// Example 13_12
+clc;funcprot(0);
+// Given data
+p_4s=0.210;// MPa
+p_1=p_4s;// MPa
+p_3=0.190;// MPa
+p_2s=p_3;// MPa
+k=1.4;// The specific heat ratio
+
+// Calculation
+// (a)
+PR=p_4s/p_3;// The isentropic pressure ratio of a Brayton cycle engine
+// (b)
+CR=(PR)^(1/k);// The isentropic compression ratio of a Brayton cycle engine
+// (c)
+n_T_B=(1-((PR)^((1-k)/k)))*100;// The Brayton cold ASC thermal efficiency
+printf("\n(a)The isentropic pressure ratio,PR=%1.2f \n(b)The isentropic compression ratio,CR=%1.2f \n(c)The Brayton cold ASC thermal efficiency,n_T=%1.2f percentage",PR,CR,n_T_B);
+// The answer vary due to round off error
-- 
cgit