
This section aims to teach you how to analyse various concrete beams under the 3-point bending condition. First, we start modelling the concrete beam only using CDP material property for concrete class B50, then in each video in this section, we try to reinforce the concrete beam with different methods such steel bars and strips, CFRP and metal foam. There are two assignment videos in this section that will help you to test your newly learned skills.
In addition, This section provides you with some background information about the concrete damaged plasticity (CDP), Hashin damage criterial for composite material and metal foam input parameters. It is highly recommended to watch all these videos and make sure that you understand the theory behind input parameters.
Explore the concrete damage plasticity (CDP) model in Abaqus, capturing tension cracking and compression crushing through elastic, plastic, and damage stages with tensile and compressive behavior inputs.
Explore the Hashin damage model for composite materials in Abaqus, defining lamina elastic properties, fiber and matrix directions, and damage initiation criteria for tension, compression, and shear.
Learn to reinforce a concrete beam with CFRP laminates using an eight-layer shell model, including inner placement, lamina properties, delamination handling, and Hashin damage criteria for stress and failure analysis.
Learn to model a reinforced concrete beam with steel bars and strips in Abaqus. Discover how to assemble reinforcement, define materials, model interaction, and mesh for post-processing.
Explore the crushable foam plasticity model in Abaqus for energy-absorbing foams, using volumetric or isotropic hardening with a yield ellipse and compression and hydrostatic yield ratios for monotonic loading.
Explore modeling a concrete beam reinforced with aluminium foam in Abaqus, compare stress results to the plain beam, and analyze damage distribution and load displacement behavior.
This section aims to teach you how to analyse various concrete column under compressive loading. In this section, similar to the previous section, we start modelling concrete only then we reinforce the column using the combination of the CFRP laminate and Steel bars and strips.
Model a circular concrete column under compression in abaqus using concrete damage plasticity, 300 mm diameter and 1500 mm length, with a rigid body and frictional contact.
Model a concrete column reinforced with steel cage and eight CFRP layers in Abaqus, assemble the components, define laminate properties and fiber directions, and analyze compressive and damage behavior.
This section consisted of two simulations, in the first simulations, we apply load to the concrete column without any reinforcement to have some damage (around 0.05%) on our column then the load will be removed, and CFRP layers will be used in the damaged area to increase the strength of the column and then the load will be applied again.
This section aims to teach you how to model the combination of the concrete beam and column under cyclic loading.
Explore how to set up a cyclic load test in Abaqus, including step interaction, boundary conditions, and results analysis for a bonded column with reinforcement.
In this section, you will learn how to apply tensile loading on various engineering application. This section consists of four examples: Concrete specimen, Aluminium specimen and single lap bolted joints under tensile loading and adaptive mesh. In addition, you will become familiar with ductile and shear damage theory in this section
Model a concrete specimen under tensile loading using Abaqus and the CDP model to study tensile damage, stress analysis, and load displacement with a mesh in a rigid body assembly.
Explore ductile and shear damage initiation criteria in abaqus, including nucleation, growth, and equivalent plastic strain concepts, with temperature dependence, damage evaluation, and necking in aluminium tensile simulations.
Model an aluminium specimen in Abaqus, apply tensile loading, and use a ductile damage model with damage evolution to study mid-section failure.
Learn how to set up adaptive meshing in Abaqus, compare mesh densities, define remeshing rules, and assess stress results for a tensile aluminium specimen.
Model a single-lap joint in Abaqus under tensile load, including hole, bolts, end taps, and structured mesh; analyze shear-out and ductile damage with contact definitions and damage evolution.
Explore simulating a single-lap joint in Abaqus using an explicit solver, with fixed and displacement boundaries, tabular amplitude, tie constraints, bolt details, refined mesh, and mass scaling effects.
In this section, you will learn how to apply impact loading on the concrete plate using the rigid and non-rigid projectile. In addition, you will learn how to import damage criteria for concrete using .inp and keyword section by importing 32 required parameters. This section consists of three examples as follow: Concrete block under impact loading using rigid projectile (Example-1), Concrete block with two metal sheet reinforcement under impact loading using steel projectile (Example-2), Crushable foam under impact loading using rigid projectile (Example-3)
Explore the Johnson-Holmquist model in Abaqus for simulating impact on brittle materials like concrete, detailing damage progression with plastic strain and key parameters such as A, B, M, N.
Model a concrete block with top and bottom steel plates and a steel projectile to analyze impact loading in Abaqus, showing stress evolution and progressive damage in concrete and steel.
Model crushable foam under impact in Abaqus, using a titanium plate with Johnson Cook damage criteria and crushable plasticity foam, assembled to a rigid projectile.
Explore Abaqus explicit dynamics by modeling a three-layer titanium plate and foam impacted by a projectile, using crushable plasticity and Johnson Cook damage with detailed meshing and contacts.
In this section, you will learn how to consider the thermal behaviour of the material under impact loading and how these properties could effect the results.
Define heat transfer and boundary conditions in Abaqus to simulate a projectile impact, using initial temperatures, heat transfer coefficients, explicit dynamics, and temperature-dependent properties.
In this section, you will learn how to perform repetitive impact loading on the metal beam using Johnson-cook damage model.
Welcome to the Structural Engineering Abaqus Tutorial, the only course you need to learn how to deal with real-life structural engineering examples. This course is specially designed for mechanical, civil engineering students who want to expand their finite element knowledge. This course will teach you the theory behind input parameters as well as modelling and analyse the results.
What you will get in this course:
**This Course is divided into 12 sections and in order to get the most advantage of it, we highly recommend you to follow the course in order as the basic terms have been only explained in the initial sections.
Section 1:
An overview of this tutorial.
Section 2:
This section aims to teach you how to analyse various concrete beams under the 3-point bending condition. First, we start modelling the concrete beam only using CDP material property for concrete class B50, then in each video in this section, we try to reinforce the concrete beam with different methods such as steel bars and strips, CFRP and metal foam. There are two assignment videos in this section that will help you to test your newly learned skills.
In addition, this section provides you with some background information about the concrete damaged plasticity (CDP), Hashin damage criterial for composite material and metal foam input parameters. It is highly recommended to watch all these videos and make sure that you understand the theory behind input parameters.
Section 3:
This section aims to teach you how to analyse various concrete columns under compressive loading. In this section, similar to the previous section, we start modelling concrete only then we reinforce the column using the combination of the CFRP laminate and Steel bars and strips.
Section 4:
This section consisted of two simulations, in the first simulations, we apply load to the concrete column without any reinforcement to have some damage (around 0.05%) on our column then the load will be removed, and CFRP layers will be used in the damaged area to increase the strength of the column and then the load will be applied again.
Section 5:
This section aims to teach you how to model the combination of the concrete beam and column under cyclic loading.
Section 6:
In this section, you will learn how to apply tensile loading to various engineering applications. This section consists of four examples: Concrete specimen, Aluminium specimen and single lap bolted joints under tensile loading and adaptive mesh. In addition, you will become familiar with ductile and shear damage theory in this section
Section 7:
In this section, you will learn how to apply impact loading on the concrete plate using the rigid and non-rigid projectile. In addition, you will learn how to import damage criteria for concrete using the .inp and keyword section by importing 32 required parameters. This section consists of three examples as follow: Concrete block under impact loading using rigid projectile (Example-1), Concrete block with two metal sheet reinforcement under impact loading using steel projectile (Example-2), Crushable foam under impact loading using rigid projectile (Example-3)
Section 8:
In this section, you will learn how to consider the thermal behaviour of the material under impact loading and how these properties could affect the results.
Section 9:
In this section, you will learn how to perform a low-velocity impact simulation with a fun example by simulating the phone drop from the height of 5 meters.
Section 10:
In this section, you will learn how to perform repetitive impact loading on the metal beam using the Johnson-cook damage model.
Section 11:
In this section, you will learn how to use the XFEM method to study the crack growth in a concrete beam under 3-point and 4 point bending conditions using 2D and 3D examples.
Section 12:
This section has some background information about all the damage models used in this course.
I hope you all enjoy these tutorials. Please send me a message if you think anything can improve the quality of this course as I am updating the course regularly.
Many thanks
Armin
**This course is only intended for Serious Students. A lot of efforts have been done to provide a practical understanding of the Software, theory and analysis which is not available anywhere on the internet.
** Abaqus version 6.14.1 is used for this course, therefore in order to open files in the recourses section, you should have this version or any later version. However, you can still use the older version to do this tutorial.
** These course examples are not intended to apply to any particular situation. Students are cautioned to satisfy themselves as to the accuracy and results of their analyses. The author shall not be responsible for the consequences of any errors or mistakes that may appear in this course.
** All rights reserved, Any unauthorised broadcasting, public performance, copying or re-recording will constitute an infringement of copyright.