bending moment

Grid size h ( $\overline{\tau }=h^2$ )

$h=\frac{1}{30}$ ,

$\frac{1}{10}$

$\frac{1}{12}$

$\frac{1}{16}$

$\frac{1}{20}$

$\overline{\tau }=\frac{0.002}{\pi }$

m_cp

1.255

1.287

1.361

1.422

1.567

10v

1.246

1.254

1.257

1.259

1.269