ONLINE COURSE

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STKO+OpenSees tools for the Analysis of RC and Masonry Structures

Massimo Petracca, PhD., Eng. – Asdea Software

Given the current coronavirus outbreak and the closure of UMinho until further notice, the OpenSees Seminar has been made online.

The online Seminar will be carried out in 3 parts: April 20 (morning and afternoon) and April 22 (morning). The updated flyer is enclosed.

Mon, 20 April 2020 9:30 – 13 14:30 – 18

Morning:
3.5 hours
from 9:00 to 13:00
Introduction Introduction
Constitutive models Review of available constitutive models for RC
Plastic-Damage 1D/2D/3D continuous models
Plastic-Damage 2D/3D interface models
IMPL-EX integration scheme. A mixed explicit-implicit integration scheme to improve convergence of strongly nonlinear problems.
Coffee Break 20 mins
Modeling a RC frame structure with shear walls Beam-Column elements with fiber cross section (distributed plasticity)
Beam-Column elements with hinges (lumped plasticity)
Modeling of beam-column joints
Modeling of reinforced RC shear walls
Afternoon:
3.5 hours
from 14:30 to 18:00
Constitutive models Review of available constitutive models for Masonry
Plastic-Damage 1D/2D/3D continuous models
Plastic-Damage 2D/3D interface models
IMPL-EX integration scheme. A mixed explicit-implicit integration
scheme to improve convergence of strongly nonlinear problems.
Coffee Break 20 mins.
Homogeneous continuum macro-modeling Equivalent homogeneous modeling with isotropic plastic-damage model
Orthotropic mapper: how to convert a generic nonlinear isotropic model into an orthotropic one
How to use micro-models of small specimens to calibrate material parameters for the orthotropic mapper.
In-plane and out-of-plane monotonic and cyclic static examples

Wed, 22 April 2020 9:30

Morning:
3.5 hours
from 9:00 to 13:00
Micro-modeling How to model with micro-modeling in Opensees and STKO
Continuum vs Interface modeling of mortar joints
In-plane and out-of-plane monotonic and cyclic static examples Notes on the shell formulation for a correct out-of-plane behavior in case of micro-modelling
Coffee Break 20 mins.
Equivalent frame modeling Some examples for the equivalent frame method Beam-Column Elements with Fiber Cross Section and zero length
Parallel computing How to run analysis in Parallel with OpenSEES MP + STKO
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