initial commit / add all books

7 files changed, 72 insertions, 0 deletions

diff --git a/896/CH1/EX1.1/1.sce b/896/CH1/EX1.1/1.sce
new file mode 100755
index 000000000..f4b49adca
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+++ b/896/CH1/EX1.1/1.sce
@@ -0,0 +1,13 @@
+clc

+//let the total mass of mud be 100lbm

+m_total=100;//lbm

+//70% by wt of mud is sand(SiO2)and remaining is water

+m_sand=0.7*m_total;//lbm

+m_water=0.3*m_total;//lbm

+rho_sand=165;//lbm/ft^3

+rho_water=62.5;//lbm/ft^3

+//rho=mass/volume

+rho_mud=m_total/((m_sand/rho_sand)+(m_water/rho_water));

+disp("The density of mud=")

+disp(rho_mud)

+disp("lbm/ft^3")
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diff --git a/896/CH1/EX1.2/2.sce b/896/CH1/EX1.2/2.sce
new file mode 100755
index 000000000..e1e4d95c0
--- /dev/null
+++ b/896/CH1/EX1.2/2.sce
@@ -0,0 +1,14 @@
+clc

+//Example 1.2

+//Calculate the shear stress at the surface of the inner cylinder

+D1=25.15//mm

+D2=27.62//mm

+dr=0.5*(D2-D1)//mm

+f=10//rpm

+Vo=(%pi)*D1*f/60//mm/s

+//Let D denote d/dr

+DV=Vo/dr//s^-1

+tow=0.005//Nm

+L=92.37//mm

+s=2*tow/D1^2/(%pi)/L*10^6//N/m^2

+printf("The stress at the surface of the inner cylinder is %f N/m^2",s);
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diff --git a/896/CH1/EX1.3/3.sce b/896/CH1/EX1.3/3.sce
new file mode 100755
index 000000000..0312b77c9
--- /dev/null
+++ b/896/CH1/EX1.3/3.sce
@@ -0,0 +1,10 @@
+clc

+//problem on surface tension

+l=0.10;//m (length of sliding part)

+f=0.00589;//N (pull due to 0.6 gm of mass)

+f_onefilm=f/2;//N

+//surface tension=(force for one film)/(length)

+sigma=f_onefilm/l;

+disp("The surface tension of fluid is")

+disp(sigma)

+disp("N/m")
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diff --git a/896/CH1/EX1.4/4.sce b/896/CH1/EX1.4/4.sce
new file mode 100755
index 000000000..666c9ba51
--- /dev/null
+++ b/896/CH1/EX1.4/4.sce
@@ -0,0 +1,8 @@
+clc

+//Example 1.4

+//Convert 327 miles/hr into ft/s

+V=327//miles/hr

+//1 mile = 5280 ft

+//1 hour = 3600 sec

+V1=V*(5280/3600)//ft/s

+printf("327 miles/hr = %f ft/s",V1);
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diff --git a/896/CH1/EX1.5/5.sce b/896/CH1/EX1.5/5.sce
new file mode 100755
index 000000000..f6fb9e95a
--- /dev/null
+++ b/896/CH1/EX1.5/5.sce
@@ -0,0 +1,7 @@
+clc

+//Example 1,5

+//Convert 2.6 hours into seconds

+t=2.6//hr

+//1 hr = 3600 s

+t1=2.6*3600//s

+printf("2.6 hours = %f seconds",t1);
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diff --git a/896/CH1/EX1.6/6.sce b/896/CH1/EX1.6/6.sce
new file mode 100755
index 000000000..dedc99b68
--- /dev/null
+++ b/896/CH1/EX1.6/6.sce
@@ -0,0 +1,9 @@
+clc

+//Example 1.6

+//Calculate the acceleration in ft/min^2

+m=10//lbm

+F=3.5//lbf

+//1 lbf.s^2 = 32.2 lbm.ft

+//1 min = 60 sec

+a=(F/m)*32.2*60^2//ft/min^2

+printf("The acceleration provided is %f ft/min^2",a);
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diff --git a/896/CH1/EX1.7/7.sce b/896/CH1/EX1.7/7.sce
new file mode 100755
index 000000000..b7d15a99c
--- /dev/null
+++ b/896/CH1/EX1.7/7.sce
@@ -0,0 +1,11 @@
+clc

+//Example 1.7

+//Calculate the wt of metallic aluminium deposited in an electrolytic cell

+I=50000//Ampere or Coulumbs/sec

+//1 hr = 3600 sec

+I1=50000*3600//C/hr

+//96500 C = 1 gm.eq

+//1 mole of aluminium = 3 gm.eq

+//1 mole of aluminium = 27 gm

+m=I1*(1/96500)*(27/3)/1000//Kg/hr

+printf("the wt of metallic aluminium deposited in an electrolytic cell is %f Kg/hr",m);
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