summaryrefslogtreecommitdiff
path: root/2579/CH3/EX3.16
diff options
context:
space:
mode:
authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
commitb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch)
treeab291cffc65280e58ac82470ba63fbcca7805165 /2579/CH3/EX3.16
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 '2579/CH3/EX3.16')
-rwxr-xr-x2579/CH3/EX3.16/Ex3_16.sce11
-rwxr-xr-x2579/CH3/EX3.16/Ex3_16.txt11
-rwxr-xr-x2579/CH3/EX3.16/Ex3_16_ans.txt1
3 files changed, 23 insertions, 0 deletions
diff --git a/2579/CH3/EX3.16/Ex3_16.sce b/2579/CH3/EX3.16/Ex3_16.sce
new file mode 100755
index 000000000..7cb866e71
--- /dev/null
+++ b/2579/CH3/EX3.16/Ex3_16.sce
@@ -0,0 +1,11 @@
+//Ex:3.16
+clc;
+clear;
+close;
+n=10;// number of isotropic elements
+// d=y/4
+// Do=2n*(d/y)
+// Do=2n*(y/4y)=2n(1/4)
+Do=2*n*(1/4);
+D0=10*log(Do)/log(10);// Directivity in db
+printf("the Directivity = %f dB", D0); \ No newline at end of file
diff --git a/2579/CH3/EX3.16/Ex3_16.txt b/2579/CH3/EX3.16/Ex3_16.txt
new file mode 100755
index 000000000..7cb866e71
--- /dev/null
+++ b/2579/CH3/EX3.16/Ex3_16.txt
@@ -0,0 +1,11 @@
+//Ex:3.16
+clc;
+clear;
+close;
+n=10;// number of isotropic elements
+// d=y/4
+// Do=2n*(d/y)
+// Do=2n*(y/4y)=2n(1/4)
+Do=2*n*(1/4);
+D0=10*log(Do)/log(10);// Directivity in db
+printf("the Directivity = %f dB", D0); \ No newline at end of file
diff --git a/2579/CH3/EX3.16/Ex3_16_ans.txt b/2579/CH3/EX3.16/Ex3_16_ans.txt
new file mode 100755
index 000000000..0dc8b4d09
--- /dev/null
+++ b/2579/CH3/EX3.16/Ex3_16_ans.txt
@@ -0,0 +1 @@
+ the Directivity = 6.989700 dB \ No newline at end of file