x1 0.05[m] "End position of section 1"
x2 0.1[m] "End position of section 2"
x3 1.3[m] "End position of section 3"
x4 1.7[m] "End position of section 4"
x5 1.8[m] "End position of section 5"
x6 2[m] "End position of section 6"
x7 2.05[m] "End position of section 7"
x8 2.1[m] "End position of section 8"
D1 0.05[m] "Diameter of section 1"
D2 0.07[m] "Diameter of section 2"
D3 0.13[m] "Diameter of section 3"
D4 0.11[m] "Diameter of section 4"
D5 0.13[m] "Diameter of section 5"
D6 0.11[m] "Diameter of section 6"
D7 0.08[m] "Diameter of section 7"
D8 0.05[m] "Diameter of section 8"