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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /629/CH6/EX6.6/example6_6.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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initial commit / add all books
Diffstat (limited to '629/CH6/EX6.6/example6_6.sce')
| -rw-r--r-- | 629/CH6/EX6.6/example6_6.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/629/CH6/EX6.6/example6_6.sce b/629/CH6/EX6.6/example6_6.sce new file mode 100644 index 000000000..ea9d6a092 --- /dev/null +++ b/629/CH6/EX6.6/example6_6.sce @@ -0,0 +1,24 @@ +clear
+clc
+//Example 6.6 FORCES ACTING ON A PIPE BEND
+p=75*10^3 //[Pa]
+r=0.5; //[m]
+A=%pi*r^2 //area[m^2]
+S=0.94;
+rho=S*1000 //drnsity[kg/m^3]
+Gamma=S*9.81 //specific weight of oil[kN/m^3]
+V=1.2; //volume of oil[m^3]
+Q=2; //[m^3/s]
+m=rho*Q //mass flow rate[kg/s]
+v=2.55; //[m/s]
+theta=30; //degrees
+//Reaction force
+//Rx+p*A-p*A*cos(theta)=m*v*cos(theta)-m*v
+Rx=-(p*A+m*v)*(1-cosd(theta))/10^3 //[kN]
+//Ry+p*A*sin(theta)=-m*v*sin(theta)
+Ry=-(p*A+m*v)*sind(theta)/10^3 //[kN]
+We=4; //empty weight of bend[kN]
+Rz=(Gamma*V)+We //[kN]
+//Reaction force vector
+R=[Rx Ry Rz] //[kN]
+printf("\n The net force required to hold the bend in place, F =(%.2f kN)i+(%.1f kN)j+(%.1f kN)k.\n",R(1),R(2),R(3))
\ No newline at end of file |