Boundary conditions

algorithm

${\omega }_1$

${\omega }_2$

${\omega }_3$

${\omega }_4$

simply support

present

9.8696

39.4784

88.8264

157.9137

DQM

9.8716

39.4863

88.8442

157.9454

Analytical solution

9.8696

39.4784

88.8264

157.9137

clamped support

present

27.3733

61.6728

120.9034

199.8594

DQM

22.3778

61.6852

120.9276

199.8995

Analytical solution

27.3733

61.6728

120.9034

199.8594