initial commit / add all books

1 files changed, 30 insertions, 0 deletions

diff --git a/3289/CH2/EX2.1/Ex2_1.sce b/3289/CH2/EX2.1/Ex2_1.sce
new file mode 100755
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+clc;

+

+radius=((sqrt(195^2+130^2))*10^(-6));

+disp(radius,"radius of the circle in degree = ")

+theta1=(atand(130/195))

+disp(theta1,"pricipal stresses in degree");// displaying result

+epsilonx=510*10^(-6)

+epsilony=120*10^(-6)

+epsilon=(epsilonx+epsilony)/2

+disp(epsilon,"distance between O and c=")

+

+//solution a

+angle=60- theta1

+disp(angle,"angle of ACA1 in degree = ")// displaying result

+epsilonx1=epsilon+radius*cosd(26.3)

+disp(epsilonx1,"strains in x axis= ")// displaying result

+epsilony1=epsilon-radius*cosd(26.3)

+disp(epsilony1,"strains in y axis= ")// displaying result

+gammaxy=-2*(radius*sind(26.3))

+disp(gammaxy,"shear strain")// displaying result

+

+//solution b

+epsilon1=epsilon+radius

+disp(epsilon1,"strains in x axis= ")// displaying result

+epsilon2=epsilon-radius

+disp(epsilon2,"strains in x axis= ")// displaying result

+

+//solution c

+gammamax=-+468*10^(-6)

+disp(gammamax,"maxi shear stress= ")