Sumários

AT21 - Examples

9 Dezembro 2020, 09:30 Miguel Neves

Example of Elasticity Problem (Prob. 19). Example of Portal Frame Problem (Prob. 13).


Support to questions on the current project (aula online)

7 Dezembro 2020, 10:30 Miguel Neves

There was no teaching of material (due to the" tolerancia de ponto"). At 9:30 there was a short schedule to support questions on the current project.


Support to questions on the current project (aula online)

7 Dezembro 2020, 09:30 Miguel Neves

There was no teaching of material (due to the" tolerancia de ponto"). At 9:30 there was a short schedule to support questions on the current project.


Support to questions on the current project (aula online)

7 Dezembro 2020, 08:00 Miguel Neves

There was no teaching of material (due to the" tolerancia de ponto"). At 9:30 there was a short schedule to support questions on the current project.


AT20 - 1D forth order finite element problems (aula online)

2 Dezembro 2020, 09:30 Miguel Neves

Beam in Oxz. Strong formulation, weak formulation, Hermite interpolation, Ke_ij, Fe_j, assembling and boundary condictions in w, in theta, in w'' and in w'''. Elastic supports. Example. Imposed displacement. Mixed finite element or Frame element in 2D. Independence of dofs between bar dofs and beam dofs. Inclinated mixed element and coordinate transformation matrix T. Obtaining Ke and Fe of a inclinated element (see pp277 and 278 in the book).Obs1: Theoretical part is finished.
Obs2: O&A observation.