initial commit / add all books

1 files changed, 35 insertions, 0 deletions

diff --git a/3588/CH10/EX10.6/EX10_6.sce b/3588/CH10/EX10.6/EX10_6.sce
new file mode 100644
index 000000000..647ba56d5
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+++ b/3588/CH10/EX10.6/EX10_6.sce
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+//Clearing console
+clc
+clear
+
+//Intializing variables
+t = 5
+p = 7.83*10^-6
+x0 = -1
+x1 = 1
+
+//Calculating elements of mass matrix
+m11 = (150*p*t*integrate('(1-r)^2','r',x0,x1)*integrate('(1-s)^2','s',x0,x1))/16
+m12 = (150*p*t*integrate('1-r^2','r',x0,x1)*integrate('(1-s)^2','s',x0,x1))/16
+m22 = (150*p*t*integrate('(1+r)^2','r',x0,x1)*integrate('(1-s)^2','s',x0,x1))/16
+m13 = (150*p*t*integrate('1-r^2','r',x0,x1)*integrate('1-s^2','s',x0,x1))/16
+m14 = (150*p*t*integrate('(1-r)^2','r',x0,x1)*integrate('1-s^2','s',x0,x1))/16
+m23 = (150*p*t*integrate('(1+r)^2','r',x0,x1)*integrate('1-s^2','s',x0,x1))/16
+m24 = (150*p*t*integrate('1-r^2','r',x0,x1)*integrate('1-s^2','s',x0,x1))/16
+m33 = (150*p*t*integrate('(1+r)^2','r',x0,x1)*integrate('(1+s)^2','s',x0,x1))/16
+m34 = (150*p*t*integrate('1-r^2','r',x0,x1)*integrate('(1+s)^2','s',x0,x1))/16
+m44 = (150*p*t*integrate('(1-r)^2','r',x0,x1)*integrate('(1+s)^2','s',x0,x1))/16
+
+//Constructing Mass matrix
+m(1,1:8) = [m11 m12 m13 m14 0 0 0 0]
+m(2,1:8) = [m12 m22 m23 m24 0 0 0 0]
+m(3,1:8) = [m13 m23 m33 m34 0 0 0 0]
+m(4,1:8) = [m14 m24 m34 m44 0 0 0 0]
+m(5,1:8) = [0 0 0 0 m11 m12 m13 m14]
+m(6,1:8) = [0 0 0 0 m12 m22 m23 m24]
+m(7,1:8) = [0 0 0 0 m13 m23 m33 m34]
+m(8,1:8) = [0 0 0 0 m14 m24 m34 m44]
+
+printf('\nResults\n')
+printf('\nMass matrix m in (kg)')
+disp(m)