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Concrete Damage Plasticity Simulation of FRP-Confined Concrete Columns in Abaqus

 280.0

This tutorial package provides a comprehensive guide to simulating fiber-reinforced polymer (FRP)-confined concrete columns using the Concrete Damaged Plasticity Model (CDPM) in Abaqus, based on a detailed finite element method (FEM) analysis from the associated research paper. The tutorial focuses on key modeling aspects such as material definition, boundary conditions, meshing, and the inclusion of a custom subroutine (USDFLD) for precise control of concrete behavior under confinement.

In this tutorial, you will learn how to implement a modified CDP model, which includes strain hardening and softening rules, and a new concrete dilation model calibrated for FRP-confined concrete. The package also explains the usage of the USDFLD subroutine to modify material properties dynamically during simulation, ensuring a more accurate representation of the concrete's behavior under triaxial stress states. By following the detailed steps in this tutorial, you will be able to create and analyze advanced FEM simulations in Abaqus with a focus on confined concrete.

Lithium-Ion Battery Simulation and Damage Analysis Using Abaqus

 220.0

This tutorial package offers a detailed guide to simulating mechanical testing of lithium-ion batteries (LIBs) using the Finite Element Method (FEM) in Abaqus. It covers both cylindrical and pouch cells, focusing on axial and lateral compression, three-point bending, and indentation tests. Users will explore two main modeling approaches: homogenized models and layered models, which represent the internal structure of the battery in different levels of detail. The package also provides step-by-step instructions for performing static and dynamic mechanical tests to evaluate damage propagation and material failure. By analyzing the results of these simulations, users will gain insights into critical aspects of battery safety and reliability. The course is ideal for engineers and researchers working in battery technology or mechanical testing, offering practical exercises on setting up, running, and analyzing FEM models in Abaqus.

Computational Predictions for Predicting the Performance of Structure

 340.0

This package focuses on developing and applying predictive models for the structural analysis of steel and concrete components subjected to fire and subsequent earthquake loading. To accurately simulate the complex behavior of these structures, finite element analysis (FEA) using ABAQUS is employed. The Taguchi method optimizes the number of samples needed for FE analysis, and this method is used with SPSS after explanation its concept. However, due to the computational demands of FEA, various machine learning techniques, including regression models, Gene Expression Programming (GEP), Adaptive Network-Based Fuzzy Inference Systems (ANFIS), and ensemble methods, are explored as surrogate models. These models are trained on large datasets of FEA results to predict structural responses efficiently. The performance of these models is evaluated using statistical metrics such as RMSE, NMSE, and coefficient of determination.

Damage Prediction in Reinforced Concrete Tunnels under Internal Water Pressure

 370.0

This tutorial package equips you with the knowledge and tools to simulate the behavior of reinforced concrete tunnels (RCTs) subjected to internal water pressure. It combines the power of finite element (FE) modeling with artificial intelligence (AI) for efficient and accurate analysis. The Taguchi method optimizes the number of samples needed for FE analysis, and this method is used with SPSS after explanation its concept.

By leveraging Artificial Intelligence (AI) techniques such as regression, GEP, ML, DL, hybrid, and ensemble models,  we significantly reduce computational costs and time while achieving high accuracy in predicting structural responses and optimizing designs.

Soft Body Impact on Laminated Composites: A Comprehensive Tutorial Package

 380.0

This comprehensive tutorial package focuses on simulating soft body impacts on laminated composite materials using the Finite Element Method (FEM) in Abaqus. The course covers key topics such as soft body modeling, metal material modeling, composite material modeling, composite to composite interface modeling, metal to composite interface modeling, interaction between soft bodies and FML, interaction between layers, and Python scripting for parametric studies. Users will explore different material models and learn about impact failure mechanisms, including matrix failure, fiber failure, shear failure, and delamination. The course is structured into lessons that cover theoretical aspects, followed by hands-on workshops to model soft body impacts, apply material properties, and analyze post-processing results such as forces, displacements, and energy dissipation. It also includes an advanced section on Python scripting, enabling users to automate parametric studies for complex simulations. This package is ideal for engineers, researchers, and students looking to deepen their understanding of soft body impact phenomena and composite material behavior.

Computational Modeling of Steel Plate Shear Wall (SPSW) Behavior

 320.0

This course equips engineers with the tools to design and analyze Steel Plate Shear Walls (SPSW) and Reinforced Concrete Shear Walls (RCSW) subjected to explosive loads. Traditional Finite Element (FE) simulation is time-consuming and requires numerous samples for accurate results. This package offers a more efficient approach using Artificial Intelligence (AI) models trained on FEA data. You'll learn to develop FE models of SPSW and RCSW in ABAQUS software, considering material properties, interactions, and boundary conditions. The Taguchi method optimizes the number of samples needed for FE analysis, and this method is used with SPSS after explanation its concept.

We then delve into AI modeling using MATLAB. Explore various methods like regression, Machine Learning (ML), Deep Learning (DL), and ensemble models to predict the behavior of SPSW and RCSW under blast loads. Statistical analysis helps compare model accuracy. By combining FE analysis with AI models, you'll gain a powerful tool for designing blast-resistant structures while saving time and resources.

Bypass Viscous Damper Performance Assessment in 8-story structure | Seismic Behavior in Masonry Cladding

 230.0

In this package, the dynamic behavior of a developed bypass viscous damper is evaluated. The developed bypass viscous damper is an advanced seismic protection device that features a flexible, high-pressure hose as an external orifice, which acts as a thermal compensator to reduce viscous heating during dynamic events. This damper's performance can be adjusted by modifying the hose's dimensions, enabling precise control over its damping properties. The package includes comprehensive simulations and experimental validations using CFD models in ABAQUS and structural analysis in SAP2000. A simplified design procedure for incorporating these dampers into structures is also provided, demonstrated through the case study of an 8-story hospital, showing reduced structural demands and improved performance of nonstructural elements during seismic events.

Abaqus advanced tutorials on concrete members

 250.0

Welcome to the "Abaqus Advanced Tutorials on Concrete Members" course, designed to provide civil and structural engineers with cutting-edge expertise in finite element modeling (FEM) and simulation using Abaqus. This advanced-level course focuses on the detailed modeling of complex concrete and composite columns under various loading conditions. Topics include the simulation of tubed reinforced concrete columns, concrete-filled double skin steel columns, and fiber-reinforced polymer (FRP) composite columns. Participants will delve into axial and eccentric compression loading scenarios, with a special focus on hollow and tapered cross-sections. The course also emphasizes comparing simulation results with experimental data from published research, ensuring practical relevance and accuracy. By the end of the course, learners will be equipped with the necessary skills to tackle advanced structural analysis challenges using Abaqus, reinforcing their understanding of concrete member behavior in real-world applications.

Hygrothermal Degradation in Fiber Reinforced Composites | Abaqus Parallel Simulation with Python Scripts and Fortran Subroutines

 100.0

In this tutorial, we explore the hygrothermal degradation of fiber-reinforced composites using ABAQUS, a powerful tool for parallel finite element analysis. Industries like aerospace, marine, and automotive heavily rely on these composites due to their high strength-to-weight ratio and versatility. However, long-term exposure to moisture and temperature can degrade their mechanical properties, making hygrothermal analysis essential for ensuring durability. ABAQUS enables precise modeling of these conditions through Python scripts and Fortran subroutines. This combination allows for efficient simulations across multiple processors, offering insights into the material's elastic properties, such as Young’s and shear modulus, under varying environmental conditions. By leveraging the ABAQUS Python Scripting Micro Modeling (APSMM) algorithm and custom subroutines, engineers can predict how fiber-reinforced composites will perform over time, optimizing design and enhancing performance across critical sectors like aerospace and marine.

In the present Abaqus tutorial for parallel finite element analysis, we have presented the software skills that a person needs when he wants to perform a parallel finite element analysis such as a micro-macro scale analysis. The Abaqus tutorial for parallel finite element analysis covers all you need to write a python scripting code for noGUI environment and also Fortran code for the subroutine environment of Abaqus to execute a parallel finite element analysis via Abaqus software. You can download the syllabus of this package here.

Modified Johnson Cook viscoplastic model with the Hershey yield surface | VUMAT Subroutine for 3D continuum elements

 240.0

This project offers a set of Abaqus models for 3D continuum elements, integrating a VUMAT subroutine that implements the Modified Johnson Cook (MJC) viscoplastic model and the Hershey yield surface. The MJC model simulates material behavior under varying strain rates and temperatures, while the Hershey yield surface predicts complex yielding behavior. Together, they provide highly accurate simulations of materials under extreme conditions such as impacts and high temperatures. Ideal for industries like automotive, aerospace, and defense, this package supports critical applications like crash testing, metal forming, and ballistic analysis. The model has been implemented for 3D continuum elements.

Available on 2024/10/07 

Scaled Boundary Finite Element Method (SBFEM) Modeling Files for ABAQUS

 290.0

The Scaled Boundary Finite Element Method (SBFEM) enhances traditional Finite Element Analysis (FEA). It provides flexibility in handling complex geometries and interfaces. Integrated into ABAQUS, SBFEM allows for the creation of polyhedral elements, reducing meshing challenges. It effectively manages non-matching meshes and complex boundary conditions, particularly in interfacial problems like contact mechanics and fracture analysis. ABAQUS supports custom user elements (UEL), enabling direct integration of SBFEM with advanced solvers, improving efficiency and expanding its applicability to complex engineering problems. The open-source implementation allows for customization, making SBFEM in ABAQUS a powerful tool for precise and efficient simulations. This is particularly beneficial in scenarios requiring advanced FEA.

Bicycle crank analysis with Ansys Mechanical

 40.0

This tutorial package offers a comprehensive introduction to linear-static analysis using Ansys Mechanical, focusing on a bicycle crank made from Aluminum 6061-T6. Whether you're a beginner looking to get started with FEA or an experienced engineer seeking to refine your skills, the package provides a strong foundation in the fundamental techniques needed to succeed in real-world applications.

The tutorial covers the essential steps in finite element analysis (FEA), including the model setup, simulation, and interpretation of results. By leveraging Ansys Mechanical, users will perform a full simulation on the crank geometry to assess stress distribution, deformation, and safety under load conditions. Key topics include mesh generation along with mesh refinement, and the application of boundary conditions. The tutorial guides users through material property assignment, mesh independence, and validation with hand calculations, ensuring accuracy.

 Ansys-specific features, including post-processing tools for analyzing total deformation, bending stress, and the factor of safety, are thoroughly demonstrated. This package also highlights the power and efficiency of Ansys Mechanical, emphasizing its user-friendly interface and ability to handle complex simulations with greater precision compared to competitors, making it one of the best-in-class structural analysis FEA software.

Analysis of Plain and Reinforced Concrete Structures with ABAQUS | Validation with Experiments

 120.0

This comprehensive package offers four different workshops focused on the analysis of plain and fiber-reinforced concrete structures using ABAQUS. Designed for professionals, researchers, and students, it provides hands-on learning in modeling, simulating, and validating concrete structures under various conditions. Each workshop dives into specific aspects of concrete behavior, from flexural to compressive strength, incorporating the latest sustainable practices through the use of recycled materials. The package ensures mastery of ABAQUS, offering practical insights and a cost-effective path to advanced concrete analysis and safer, more durable infrastructure design.

Post-Fracture Analysis of Glass with Abaqus

 140.0

This tutorial explores a finite element method (FEM) simulation using Abaqus to analyze the post-fracture behavior of structural glass members retrofitted with anti-shatter safety films. It focuses on simulating the vibration response of cracked glass elements under repeated impacts and temperature gradients, following the methodology outlined in the research article "Effects of post-fracture repeated impacts and short-term temperature gradients on monolithic glass elements bonded by safety films".

Key aspects include modeling glass fracture, assigning material properties, and defining boundary conditions to assess the vibration frequency and load-bearing capacity of cracked glass members. Additional topics cover dynamic identification techniques, performance indicators for glass retrofit efficiency, and frequency sensitivity analysis under various operational and ambient conditions. The simulation results help quantify the residual strength of safety films in post-fracture scenarios, providing a robust framework for structural engineers to extend this investigation to other glass configurations.

This tutorial is ideal for users who want to understand FEM modeling in Abaqus and perform detailed simulations involving complex material interactions, with a focus on practical applications in glass retrofit technology.

Available on 2024/09/30

Stress-strain characteristic of SFRC using recycled fibres | An Abaqus Simulation

 40.0

This training utilizes Abaqus software to simulate and analyze the stress-strain characteristics of Steel Fiber Reinforced Concrete (SFRC) using recycled fibers. The importance of this work lies in its contribution to sustainable construction practices by validating the effectiveness of recycled steel fibers in enhancing concrete's mechanical properties. Through advanced finite element analysis (FEA), the project addresses challenges in accurately modeling SFRC's post-cracking behavior, ensuring that the simulations are aligned with experimental data for reliable results. Abaqus' capabilities in nonlinear material modeling, stress-strain simulation, and principal stress analysis significantly improve the accuracy and reliability of the research, making it a valuable tool for both academia and industry.

Nonlinear Analysis of RC Columns Using ABAQUS | Validation with Experimental Data

 40.0

Reinforced Concrete (RC) columns are critical components in civil engineering, essential for the stability of buildings, bridges, and infrastructure during seismic events. This study leverages ABAQUS, a powerful finite element analysis (FEA) software, to simulate the seismic performance of RC columns. By modeling columns in 3D and using ABAQUS's advanced tools, we replicate experimental conditions to analyze their behavior under seismic loads. Numerical simulations offer the advantage of exploring various scenarios quickly and cost-effectively, while also allowing for extensive parametric studies. The study details how ABAQUS models both concrete and steel reinforcement, accounts for interaction effects, and applies appropriate loading and boundary conditions. The simulations provide valuable insights into failure modes, load-displacement responses, and crack patterns, offering a comprehensive understanding of RC column performance in seismic scenarios.

Analysis of Steel-Fiber Reinforced Concrete (SFRC) Beams with Abaqus

 40.0
Steel-Fiber Reinforced Concrete (SFRC) is an innovative composite material that enhances the structural integrity of traditional concrete by incorporating steel fibers, which improve toughness and ductility. This makes SFRC particularly valuable in earthquake-prone regions, where its ability to resist cracking and absorb energy is critical. The analysis of SFRC beams, through both experimental and numerical methods like finite element analysis (FEA) in Abaqus, provides insights into their behavior under seismic loads, highlighting benefits like enhanced energy dissipation and ductility. Such analysis is essential for designing resilient structures, offering significant advantages to engineers, construction companies, researchers, and policymakers.

Machine Learning for Composite Materials with Abaqus

 340.0

This tutorial package delves into an advanced inverse modeling approach for predicting carbon fiber properties in composite materials using a machine learning (ML) technique. Specifically, it covers the use of Gaussian Process Regression (GPR) to build a surrogate model for accurate predictions of fiber properties based on data from unidirectional (UD) lamina. By leveraging Finite Element (FE) homogenization, synthetic data is generated for training the GPR model, accounting for variations in fiber, matrix properties, and volume fractions. This framework’s efficiency and accuracy are validated using real-world data, highlighting its potential as a computational alternative to traditional experimental methods. The package includes detailed explanations, case studies, and practical exercises, equipping users with hands-on experience in applying this ML-based approach to composite material analysis.

Laser Assisted Machining (LAM): Modeling and Simulation in Abaqus/CAE

 310.0

In this tutorial, a comprehensive discussion on modeling and simulation of laser assisted machining is presented. It includes building FEM-based models of machining, laser heating, and laser-assisted machining models in Abaqus/CAE. The finite element method (FEM) simulation is based on the coupled thermo-mechanical behavior. The package walks learners through building models that simulate the impact of laser heating on the workpiece. Detailed lessons cover constructing basic machining and laser heating models, setting boundary conditions like cutting speed and laser power, and writing subroutines such as DFLUX and VDFLUX to simulate laser heat sources. Additionally, learners will perform analyses to study temperature distribution, and stress-strain behavior. Through parametric analysis and comprehensive result evaluation, learners will gain a deep understanding of temperature distribution, stress behavior, and how laser heating can improve the machining process.

Fiber Reinforced Concrete Beams | An Abaqus Simulation

 30.0
Fiber Reinforced Concrete (FRC) incorporates fibers into the concrete matrix to enhance its mechanical properties. For example, we can refer to tensile strength, toughness, and impact resistance. This innovation reduces concrete’s inherent brittleness, making it more ductile and capable of withstanding higher stresses without failure. FRC’s ability to bridge cracks and improve durability makes it ideal for demanding structural applications, including industrial floors, pavements, bridge decks, and airport runways. Accurate analysis of FRC beams, particularly their flexural behavior, is crucial for predicting performance under real-world conditions. We use Abaqus, a powerful finite element analysis software, to simulate and analyze these beams. It provides insights into how fiber content, concrete strength, and reinforcement ratios affect structural performance. These simulations provide valuable data for engineers, researchers, and students, aiding in the design and optimization of FRC structures.  

Abaqus basic tutorials on concrete beams and columns

 150.0

Welcome to the “Abaqus Basic Tutorials on Concrete Members,” a comprehensive course tailored for civil and structural engineers seeking to master finite element modeling (FEM) of concrete structures. This tutorial covers key concepts such as plain concrete beam and column modeling, reinforced concrete members, and fiber-reinforced polymer (FRP) composites. The course guides learners through the application of boundary conditions, material properties, and various loading conditions in Abaqus. Key topics include plain concrete beam and column modeling, reinforcement modeling with steel bars and stirrups, and fiber-reinforced polymer (FRP) reinforcement techniques. Participants will also explore comparing simulation results with experimental data, as well as interpreting critical outcomes such as stress distribution and failure modes. Through hands-on workshops, learners will simulate structural behaviors under axial, lateral, and compression loads, ensuring a practical understanding of FEM for concrete members. By the end of this course, participants will be proficient in using Abaqus to model and analyze concrete structures, reinforced elements, and advanced composites, providing them with a strong foundation for structural analysis and design.

An Efficient Stiffness Degradation Composites Model with Arbitrary Cracks | An Abaqus Simulation

 0.0
(2)
Composite materials are critical in high-performance applications due to their exceptional strength-to-weight ratios and customizable properties. They are widely used in aerospace, automotive, and civil engineering. However, their complex structure makes them susceptible to various damage mechanisms, such as tunnel cracking and delamination, which can significantly affect their structural integrity. Accurate damage prediction is essential for effective use and maintenance. Traditional methods often rely on extensive experimental testing, but finite element analysis (FEA) has become a valuable alternative. Abaqus is particularly effective for modeling composite damage due to its comprehensive material modeling and customizable subroutines. The research presented utilizes Abaqus to develop a model for predicting Stiffness Degradation Composites laminates with arbitrarily oriented cracks, offering valuable insights into damage progression and stiffness loss under various loading conditions. To achieve this, UEL, UMAT, and DISP subroutines are used. Additionally, a Python script is provided to import the model into Abaqus.  

MASTER COMPOSITE SIMULATION IN ABAQUS

 1958.0
In this comprehensive online course, you'll explore composite material modeling using Abaqus software. We’ll guide you through the process of creating precise finite element models for various composites, including unidirectional, woven, and chopped fiber configurations. You'll also learn to model different types of damage within these composites, including wood composites like balsa wood. But the course goes further, equipping you to develop custom material models and damage functionalities using subroutines that build on Abaqus' built-in capabilities, such as 3D continuum, Hashin, and Puck models. Additionally, you'll delve into simulating curing and fatigue behavior in composites, applying these advanced techniques for more accurate analysis.

ABAQUS PYTHON COURSE FOR SCRIPTING IN FEM SIMULATION

 958.0
The Abaqus Python Course aims to equip engineers and researchers with the skills needed to effectively use Python scripting within Abaqus. Whether you seek to optimize workflows, automate tasks, or maximize the capabilities of Abaqus simulations, this course offers tailored solutions. Structured comprehensively, the course features dedicated modules covering MDB scripting, output management, and plugin development. Each module includes video lectures, hands-on workshops, and supplementary downloadable resources to enhance understanding. The practical workshops, which cover applications such as simulating a cantilever beam or a 3D truss, are especially valuable for reinforcing theoretical knowledge and practical skills.