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Diffstat (limited to '3564/CH1/EX1.8/Ex1_8.sce')
-rw-r--r-- | 3564/CH1/EX1.8/Ex1_8.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3564/CH1/EX1.8/Ex1_8.sce b/3564/CH1/EX1.8/Ex1_8.sce new file mode 100644 index 000000000..6dde947db --- /dev/null +++ b/3564/CH1/EX1.8/Ex1_8.sce @@ -0,0 +1,31 @@ +
+// Display mode
+mode(0);
+
+// Display warning for floating point exception
+ieee(1);
+
+clc;
+disp("Introduction to Fluid Mechanics, 3rd Ed. William S. Janna Chapter - 1 Example # 1.8 ")
+
+//Using Appendix table A.5 for properties of acetone
+//Density in kg/m3
+rho = 0.787*1000;
+//Speed of sound in m/s
+a = 1174;
+//Isothermal bulk modulus in N/m2
+k = (rho*a)*a;
+
+//Change in volume is given to be -1 percent
+//Assuming V = 1 cubic m so that deltaV/V = -0.01
+
+//Initial volume in m3
+V = 1;
+//Change in volume in m3
+deltaV = -0.01;
+
+
+//Change in pressure in N/m2
+disp("Change in pressure in N/m2 is")
+deltap = -(k*deltaV)/V
+//Answer varies slightly because of round-off error
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