128. fe.beam2d — beam2d: A 2d beam finite element

128.1. Functions defined in module fe.beam2d

fe.beam2d.cantilever_frequencies(rho, A, l, E, I)[source]

First 6 eigenfrequencies of cantilever beam

These are high precision results from analytical formulas.

fe.beam2d.assemble(Ke, Me, ne)[source]

Assemble beam of ne identical elements Ke, Me

fe.beam2d.createBeam(lt, nel, addbc=True)[source]

Create stiffness and mass matrices of a simple beam.

lt: length of the beam (m) nel: number of element to use along the beam length addbc: if True, add cantilever boundary conditions