From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 542/CH3/EX3.3/Example_3_3.sci | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100755 542/CH3/EX3.3/Example_3_3.sci (limited to '542/CH3/EX3.3/Example_3_3.sci') diff --git a/542/CH3/EX3.3/Example_3_3.sci b/542/CH3/EX3.3/Example_3_3.sci new file mode 100755 index 000000000..f17e0f574 --- /dev/null +++ b/542/CH3/EX3.3/Example_3_3.sci @@ -0,0 +1,26 @@ +clear; +clc; +printf("\n Example 3.3"); +min_area =6*10^(-6); //minimum area of mica plates in m^2 +max_area =6*10^(-4); //maximum area of mica plates in m^2 +p_oil = 820; //density of the oil in kg/m^3 +Viscosity = 0.01; //Viscosity is in N s/m^2 +p_mica = 3000; //Density of mica in kg/m^3 + +printf("\n smallest particles largest particles"); +printf("\nA: %fm^2 %fm^2 ",min_area,max_area); +printf("\ndp: %fm %fm",sqrt(4*min_area/(%pi)),sqrt(4*max_area/(%pi))); +printf("\ndp^3:%f*10^(-8)m^3 %f*10^(-5)m^3",sqrt(4*min_area/(%pi))^(3)*10^(8),sqrt(4*max_area/(%pi))^(3)*10^5); +printf("\nv: %f*10^9m^3 %f*10^7m^3",0.285*sqrt(4*min_area/(%pi))^(3)*10^(9),sqrt(4*max_area/(%pi))^(3)*(10^7)*0.0285); +printf("\nk: %f %f",0.285,0.0285); + +x1 = (4*0.285/(%pi*0.01^2))*(3000-820)*(820*2.103*10^(-8)*9.81); +x2 = (4*0.0285/(%pi*0.01^2))*(3000-820)*(820*2.103*10^(-5)*9.81); +printf("\n(Ro/pu^2)Reo^2 is %d for the smallest particles and %d for the largest particles",x1,x2); +//From table 3.4 Re for smallest particle is 34.9 and that for the largest particle is 361 +u1 = 34.9*0.01/(820*2.76*10^(-3)); +printf("\nTerminal velocity for the smallest particle is %.3f m/sec",u1); +u2 = 361*0.01/(820*2.76*10^(-2)); +printf("\nTerminal velocity for the largest particle is %.3f m/sec",u2); +printf("\n\n Thus it is seen that all the particles settle at approximately the same velocity"); + -- cgit