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 --- 555/CH5/EX5.1/1.sce | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 555/CH5/EX5.1/1.sce (limited to '555/CH5/EX5.1/1.sce') diff --git a/555/CH5/EX5.1/1.sce b/555/CH5/EX5.1/1.sce new file mode 100644 index 000000000..855710001 --- /dev/null +++ b/555/CH5/EX5.1/1.sce @@ -0,0 +1,23 @@ +// Implementation of example 5.1 +// Basic and Applied Thermodynamics by P.K.Nag + +clc +clear + +//Work done W, Velocity V, Pressure p, Specific volume v, Height Z +V1=7 // m/sec +p1=100 // kPa +v1=0.95 // m^3/kg +Q=-58 // kW +V2=5 // m/sec +p2=700 // kPa +v2=0.19 // m^3/kg +w=0.5 // kg/sec +dU=90 // kJ/kg (since its given that u2=u1+90) +// steady flow energy equation is w(u1+p1v1+V1^2/2+Z1g)+dQ/dt=w(u2+p2v2+V2^2/2+Z2g)+dW/dt +W=-w*[dU+(p2*v2-p1*v1)+(V2*V2-V1*V1)/2000]+Q; +printf("rate of work input = %.2f kW \n",W); +temp=(v1*V2)/(v2*V1); +ratio=sqrt(temp); +printf("ratio of diameter is = %.2f",ratio); +// end \ No newline at end of file -- cgit