1 files changed, 24 insertions, 0 deletions
diff --git a/3685/CH20/EX20.16/Ex20_16.sce b/3685/CH20/EX20.16/Ex20_16.sce
new file mode 100644
index 000000000..7960cd6f2
--- /dev/null
+++ b/3685/CH20/EX20.16/Ex20_16.sce
@@ -0,0 +1,24 @@
+clc
+// Given that
+N = 3000 // Speed in rpm
+T = 66.5 // Torque in Nm
+d = 60 // Bore in mm
+L = 100 // Stroke in mm
+Vc = 60 // Clearance volume in cc
+r_e = 0.5 // Relative efficiency
+cv = 42 // Calorific value in MJ/kg
+printf("\n Example 20.16\n")
+Vs = (%pi/4)*((60*(10^-3))^2)*(L*(10^-3))
+r_k = (Vs+(Vc*(10^-6)))/(Vc*(10^-6))
+n_ase = 1-(1/(r_k^(0.4)))
+n_br = n_ase*r_e
+Bp = (2*(%pi)*T*N)/(60000)
+m_f = Bp*3600/(cv*1000*n_br)
+bmep = Bp*60000/(Vs*(N/2))
+printf("\n Fuel consumption = %f kg/h,\n Brake mean effective pressure = %f bar",m_f,bmep*(10^-5))
+//The answer given in the book for bmep has calculation error
+// The answer has round off error for fuel consumption
+
+
+
+