1 files changed, 44 insertions, 0 deletions
diff --git a/764/CH4/EX4.10.b/solution4_10.sce b/764/CH4/EX4.10.b/solution4_10.sce
new file mode 100755
index 000000000..ec317545f
--- /dev/null
+++ b/764/CH4/EX4.10.b/solution4_10.sce
@@ -0,0 +1,44 @@
+
+//Function to round-up a value such that it is divisible by 5
+function[v] = round_five(w)
+    v = ceil(w)
+    rem = pmodulo(v,5)
+    if (rem ~= 0)
+        v = v + (5 - rem)
+    end
+endfunction
+
+//Obtain path of solution file
+path = get_absolute_file_path('solution4_10.sce')
+//Obtain path of data file
+datapath = path + filesep() + 'data4_10.sci'
+//Clear all
+clc
+//Execute the data file
+exec(datapath)
+//Calculate the permissible tensile stress sigmat (N/mm2)
+sigmat = Syt/fs
+//Let the outer diameter of the cross-section be 1mm d0
+d0 = 1
+//Calculate the direct compressive stress D (N/mm2)
+D = (P * 1000)/((%pi/4)*((1 - (ratio^2))*(d0^2)))
+//Calculate the value of y (mm)
+y = d0/2
+//Calculate the second moment of area I (mm4)
+I = (%pi/64)*((1 - (ratio^4))*(d0^4))
+//Calculate the tensile stress due to bending moment B (N/mm2)
+B = (P * 1000 * e * y)/I
+//Coefficients of the resultant cubic equation
+p = [sigmat 0 D (-1 * B)]
+r = roots(p)
+real_part = real(r)
+for i = 1:1:3
+    if(real_part(i)>0)
+        d0 = real_part(i)
+        break
+    end
+end
+d0 = round_five(d0)
+//Print results
+printf('\nOuter diameter(d0) = %f mm\n',d0)
+printf('\nInner diameter(di) = %f mm\n',(0.8 * d0))