CASE

x₁(m)

x₂(m)

w_max

FEM

相对误差

1

0.400

0.600

0.0154

0.0155

−0.645%

2

0.350

0.650

0.0157

0.0157

0%

3

0.300

0.700

0.0160

0.0159

0.629%

4

0.250

0.750

0.0162

0.0162

0%