diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /3020/CH4/EX4.11 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '3020/CH4/EX4.11')
| -rwxr-xr-x | 3020/CH4/EX4.11/ex4_11.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3020/CH4/EX4.11/ex4_11.sce b/3020/CH4/EX4.11/ex4_11.sce new file mode 100755 index 000000000..0e5a7c247 --- /dev/null +++ b/3020/CH4/EX4.11/ex4_11.sce @@ -0,0 +1,14 @@ +clc;
+clear all;
+V = 1500; // Volume of the room in cubic meters
+a1 = 0.8; // Absorption coefficient of ceiling in sabine per square meter
+s1 = 140; // Area of ceiling in square meters
+a2 = 0.03; // Absorption coefficient of walls in sabine per square meter
+s2 = 260; // Area of walls in square meters
+a3 = 0.06; // Absorption coefficient of floor in sabine per square meter
+s3 = 140; // Area of floor in square meters
+T = (0.163*V)/((a1*s1)+(a2*s2)+(a3*s3));
+a = (0.163*V)/((s1+s2+s3)*T);
+disp('s',T,'The reverberation time is')
+disp('Sabine',a,'The average absorption coefficent is')
+// Wrong answer printed for reverberation time in textbook..checked in calculator also..
|