summaryrefslogtreecommitdiff
path: root/49/CH4/EX4.8
diff options
context:
space:
mode:
authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
commitb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch)
treeab291cffc65280e58ac82470ba63fbcca7805165 /49/CH4/EX4.8
downloadScilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip
initial commit / add all books
Diffstat (limited to '49/CH4/EX4.8')
-rwxr-xr-x49/CH4/EX4.8/ex8.sce40
1 files changed, 40 insertions, 0 deletions
diff --git a/49/CH4/EX4.8/ex8.sce b/49/CH4/EX4.8/ex8.sce
new file mode 100755
index 000000000..b7c8ea6da
--- /dev/null
+++ b/49/CH4/EX4.8/ex8.sce
@@ -0,0 +1,40 @@
+//CHAPTER 4_ Motion and Dimensional Measurement
+//Caption : Seismic velocity pickup
+// Example 8// Page 235
+disp("fn=4")
+disp("S=500")
+disp("m=0.2")
+disp("v=1.5*10^-2")
+fn=4 //('enter the natural frequency=:')
+S=500 //('enter the sensitivity=:')
+m=0.2 //('enter the mass =:')
+v=1.5*10^-2 //('enter the maximum velocity with which the surface is vibrating=:')
+f=10 //('enter the frequency=:')
+r=f/fn;
+tou=0.2 // given
+w=2*%pi*f;
+eo=(v*S*r^2)/sqrt((1-r^2)^2+(2*tou*r)^2);
+printf('The peak voltage corresponding to 10Hz frequency is %fd mV\n',eo)
+phi1=360*atan(2*tou*r/(1-r^2))/(2*%pi);
+printf('phase angle corresponding to the 10 Hz frequency is %fd deg\n',phi1)
+f2=20 //('enter the other frequency=:')
+r=f2/fn;
+eo=(v*S*r^2)/sqrt((1-r^2)^2+(2*tou*r)^2);
+printf('The peak voltage corresponding to 20Hz frequency is %fd mV\n',eo)
+phi2=360*atan(2*tou*r/(1-r^2))/(2*%pi);
+printf('phase angle corresponding to the 20 Hz frequency is %fd deg\n',phi2)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+