Table 8.

Axial deformations of the four branches.

Loading Force/N	D1/mm	D2/mm	D3/mm	D4/mm
300	−1.96E−5	−1.98E−5	−1.94E−5	−4.06E−4
600	−3.90E−5	−3.95E−5	−3.87E−5	−8.12E−4
900	−5.85E−5	−5.93E−5	−5.80E−5	−1.22E−3
1200	−7.83E−5	−7.90E−5	−7.74E−5	−1.62E−3
1500	−9.73E−5	−9.87E−5	−9.67E−5	−2.03E−3
1800	−1.13E−4	−1.18E−4	−1.16E−4	−2.44E−3
2100	−1.36E−4	−1.38E−4	−1.35E−4	−2.84E−3
2400	−1.50E−4	−1.58E−4	−1.55E−4	−3.25E−3
2700	−1.70E−4	−1.78E−4	−1.74E−4	−3.66E−3
3000	−1.95E−4	−1.97E−4	−1.93E−4	−4.06E−3
3300	−2.13E−4	−2.17E−4	−2.13E−4	−4.47E−3