Material
UHPFRC (Ultra-High-Performance Fiber Reinforced Concrete) structures in Abaqus
UHPFRC (Ultra-High-Performance Fiber Reinforced Concrete) structures have emerged as a groundbreaking innovation in construction. These structures offer exceptional strength, durability, and performance, revolutionizing the industry. UHPFRC incorporates a precise combination of Portland cement, fine aggregates, admixtures, and steel or synthetic fibers, resulting in an extraordinarily dense and robust composite material. With compressive strengths exceeding 150 MPa, UHPFRC structures exhibit enhanced resistance to cracking, increased load-bearing capacity, and improved durability against environmental factors such as corrosion and freeze-thaw cycles. The superior mechanical properties of UHPFRC enable the design of slimmer and lighter elements, leading to reduced material consumption and more sustainable construction practices. UHPFRC structures find applications in various fields, including bridges, high-rise buildings, marine structures, and precast elements, offering long-term performance and contributing to the advancement of modern construction. In this package, you will learn how to simulate these structures with many practical examples.
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High Velocity Impact Simulation
High-velocity impact refers to the collision between two bodies at extremely high speeds, typically involving projectiles and targets. It is a phenomenon of great interest in various fields, including defense, aerospace, and automotive industries. High-velocity impact simulation in Abaqus is a computational approach used to analyze and predict the behavior of materials and structures subjected to such impacts. Abaqus, a powerful finite element analysis software, enables engineers and researchers to model and simulate the complex interactions between impacting bodies, accurately predicting factors like stress, strain, deformation, and damage. By simulating high-velocity impacts in Abaqus, engineers can gain valuable insights into the performance and integrity of materials and structures, ultimately aiding in the design of safer and more resilient systems. In this package, you will learn how to do these simulations in many practical examples.
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Composite Pressure Vessel simulation in ABAQUS
Pressure vessels are made using different methods today, and one of them is filament winding. This package shows the simulation of composite pressure vessels made using the filament winding method.
In this training package, three winding methods, planar, geodesic, and isotensoid, have been taught for filament winding pressure vessels. In this tutorial, two general methods also have been presented for simulating filament wound pressure vessels. One uses the Abaqus graphical user interface(GUI), and the other uses the Python script. On the other hand, two criteria, Tsai-Hill and Puck, have been used to model damage in the composite. A UMAT subroutine has been used to use the Puck criterion.
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Composite pressure vessel analysis with Semi-Geodesic winding
Nowadays, pressure vessels are produced using various methods, one of which is filament winding. This package teaches the simulation of composite pressure vessels produced using the filament winding method. Filament winding itself has different methods, and one of the most widely used winding methods for producing composite vessels is the semi-geodesic filament winding method. In this package, first, the semi-geodesic method is described. Then, the simulation of a semi-geodesic vessel is performed using a Python script. Additionally, a UMAT subroutine is used to simulate the failure of composite materials used in the vessel.
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Full Composite fatigue Add-on (Academic and industrial usage)
This package is designed to instruct users on how to utilize the composite fatigue modeling Add-on, which removes the need to write a subroutine for composite fatigue modeling. Instead, users can select the composite type, input material properties, and generate the subroutine by clicking a button. The Add-on includes four types of composites, and the generated subroutine for all types is the UMAT. These four types are Unidirectional, Woven, short fiber composites (chopped), and wood. The fatigue criteria used for each type are the same as its respective package. For example, the fatigue criteria for woven composites are identical to that used in the "Simulation of woven composite fatigue in Abaqus" package. This Add-on provides a simple graphical user interface for composite fatigue modeling, which can be utilized for both academic and industrial applications.
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Full Composite damage Add-on (Academic and industrial usage)
This package will teach you how to use the composite damage modeling Add-on. The Add-on eliminates the need for writing a subroutine for composite damage modeling. Instead, you only need to select the desired composite type, input the material properties, and click a button. The Add-on will then generate the subroutine for you. The Add-on includes four types of composites: Unidirectional, Woven, short fiber composites (chopped), and wood. The generated subroutine for all types is the VUSDFLD. The damage criteria used in each type is the same as the one used in its respective package. For instance, the damage criteria for the woven composite is identical to the one used in the "Simulation of woven composite damage in the Abaqus" package. This Add-on offers a user-friendly graphical user interface for composite damage modeling, which can be used for academic and industrial purposes.
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Composite Fatigue Simulation with VUMAT Subroutine in ABAQUS
This training package consists of four chapters that help engineers and researchers in the industry to understand the fundamental concepts and necessary tools for simulating composite fatigue using VUMAT subroutine in ABAQUS. The first chapter provides an overview of the fatigue behavior of composite materials, including the factors contributing to fatigue failure. The second chapter explores the failure mechanisms of composite materials and the types of damage that can occur. The third chapter discusses the effects of fatigue on composite materials, including how it affects the material's properties and performance. Finally, the fourth chapter focuses on using the VUMAT subroutine in ABAQUS for composite fatigue analysis, including the material models and criteria used to simulate the behavior of composite materials under various loading conditions. By mastering the concepts and tools presented in this package, engineers can develop more durable and reliable composite structures that can withstand cyclic loading over extended periods of time.
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Composite simulation for experts-Part-3
Pay attention to the syllabus and availability file details. some of the packages are fully available and some of them are partially available. If this is partially available it takes at least two months to be completely available.
If you are a graduate or Ph.D. student, if you are a university professor or an expert engineer in the industry who deals with simulation software, you are definitely familiar with the limitations of this software in defining the material properties, loading or meshing, interaction properties, and etc. You have certainly tried to define the properties of materials based on advanced fracture theories in finite element software and are familiar with their limitations and problems. Now, here is your solution. Start writing subroutines in finite element software and overcome the limitations. With the tutorials in the Golden Package, you will learn how to write 8 subroutines in Abaqus software professionally.
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Composite simulation for experts-Part-2
Pay attention to the syllabus and availability file details. some of the packages are fully available and some of them are partially available. If this is partially available it takes at least two months to be completely available.
If you are a researcher, student, university professor, or Engineer in the company in the field of composite materials, this training package in simulating these materials in Abaqus software is the best selection. This training package is the second part of the composite for expert package and is focusing on the Simulation of woven composite damage in Abaqus, Composite Fatigue Simulation, Analysis of Composite pressure vessel with Semi-Geodesic winding, Simulation of composite Hashin damage in 3d continuum element (UMAT-VUMAT-USDFLD), and Abaqus composite modeling of Woven & Unidirectional + RVE method.
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Hardening plasticity in Abaqus
In this package, hardening plasticity in the Abaqus software using Abaqus material models or UMAT subroutine or UHARD subroutine is discussed. It should be mentioned using a subroutine to define hardening could be more professional and this package tries to familiarize users with these subroutines for hardening definitions. So, if you want to write these subroutines for your customized project in the hardening plasticity field, I recommend you the "UMAT Subroutine (VUMAT Subroutine) introduction" and "UHARD Subroutine (VUHARD Subroutine) in ABAQUS".
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Masonry wall Abaqus simulation
The term masonry can refer to the construction materials brick, stone, etc. An assembly of masonry units, such as concrete blocks, burnt clay bricks, sundried bricks, stone bricks, and natural stones, linked together with mortar or grout is referred to as a masonry wall. It is important to know how these structures behave under different loading conditions, such as explosion, tension, earthquake, etc. to have the best design. In this package, you’ll learn all of that in four workshops: Behavior of a masonry wall under a couple Eulerian-Lagrangian explosion, micro modeling of a masonry wall, modeling of reinforced bricks masonry beams using GFRP reinforcement, earthquake simulation over masonry wall.
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Geostatic Relates to the pressure exerted by the earth or similar substance. Total stress at a point due to the combined weight of the soil or rock (solids plus water) and the load on the foundation is called Geostatic stress. Geostatic analysis is used in cases such as earthquakes, designing a dam, analyzing the foundation of a structure, etc. In this package, three workshops are presented to learn the Geostatic analysis: The first workshop analyzes a water column broke under the weight of gravity, the second workshop simulates an earthquake load over a gravity dam in contact with water and dirt, the last workshop models cylindrical tank's water sloshing phenomenon.
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A mathematical model called the Mohr-Coulomb theory describes how brittle materials, such as concrete or rubble piles, react to both shear stress and normal stress. This rule is followed by the majority of traditional engineered materials in at least some of their shear failure envelope. In this package, you will learn how to use this theory in four practical examples: Analysis of surface explosion damage to an underground box tube in ABAQUS, dynamic analysis of a tunnel in soil subjected to internal blast loading, An internal explosion-related numerical simulation of the behavior of a pipeline's damage mechanics, and for cases utilizing crashworthiness, simulate an Eulerian method to soil impact analysis.
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Steel materials are everywhere and used in almost every structure, from the building you live into the car you drive. Therefore, it’s essential to know the steel properties and behaviors when it’s under different loading conditions such as compression, tension, cyclic load, impact, etc. moreover, knowing the damage mechanism of steel structures helps to have better designing. In this tutorial package, you will learn how to analyze steel structures when they’re damaged with practical examples. There are five workshops here that could teach you the damage mechanism of steel structures: Simulation of bolt failure on the steal beam, reinforced concrete containment damage mechanism under internal explosion, tensile test of a steel specimen, impact on ceramic plate reinforced by steel plate, water jet cutting simulation.
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Water is the primary component of the Earth's hydrosphere and the fluids of all known living things. Therefore, we build dams to store the water and transfer it through piping systems to use it for daily activities and produce energy. In industries, we use it as a cooler, solvent, hydroforming, cutting, etc. In this package, there are nine practical examples, such as the ones mentioned to teach you how to simulate water in Abaqus. These examples are explosions in the depth of the water, gravity dam simulation subjected to the underwater explosion, ball impact to the water, water jet cutting, etc.
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The study of mechanical waves in gases, liquids, and solids, including issues like vibration, sound, ultrasound, and infrasound, is the focus of the physics subfield of acoustics. A shock wave is a sort of disturbance that propagates across a medium faster than the local speed of sound. In industry, we use acoustic loading in cases such as hydraulic forming, SONAR, seismology, acoustic emission, vibration analysis, engine testing, etc. In this package, you will learn how to model acoustic loadings and shock loadings in four workshops: Deformation behavior of a stiffened panel subjected to underwater shock loading, Acoustic method-based numerical simulation of the electro-hydraulic forming process, Failure modes of concrete gravity dams simulation exposed to an underwater explosion, and Simulation of hull Coupled acoustic-structural response subjected to an underwater explosion.
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Simulation of composite Puck damage in 3d continuum element in Abaqus (UMAT-USDFLD-VUMAT)
The Puck criterion is an essential damage model for composite materials, considering both fiber and matrix failures simultaneously. It provides a practical way to predict the onset of damage in composites under various loading conditions. This training package is focused on simulating composite PUCK damage in 3D continuum elements using UMAT, VUMAT, and USDFLD subroutines in Abaqus. It covers different types of failure in composites, including fiber failure, matrix cracking, delamination, and interfacial failure, as well as criteria for predicting failure modes in composites that are dependent or not dependent on each other, such as the Tsai-Wu and Tsai-Hill criterion, respectively. Additionally, the package covers composites' most commonly used damage criteria, including the Puck criterion. The package provides step-by-step guidance on simulating composite Puck damage using each of the subroutines mentioned above in Abaqus.
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Johnson Cook plasticity and damage simulation
To drive new ideas, we occasionally need to modify the theory of Johnson-equations. Cook's As a result, we learn how to use the Abaqus model for Johnson Cook theory as well as how to create subroutines for this model in this training package. There are already two written subroutines. You will learn how to apply Johnson-Cook progressive damage in the second one after learning how to apply Johnson-Cook plasticity and damage initiation in the first.
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Foam is a type of expanded plastic and rubber produced by forcing gas bubbles into a polymer material. It is a permeating, lightweight material. Along with corrugated packaging, foam fabric can protect goods during transportation. Foams, a novel family of ultra-light materials, have the capacity to undergo significant deformation at practically constant plateau stress, which allows them to absorb a significant amount of kinetic energy. In this tutorial package, you will learn how to analyze sandwich panels with an interior layer of foam, Foam-Filled Aluminum Tubes subjected to compressive loads, simulation of a reinforced foamed concrete beam, concrete-titanium foam panel explosion, etc. All of these cool practical examples with their complete tutorial videos are in this package which you can read their description below.
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Simulation of woven composites damage in Abaqus
Woven composites are net-shaped composite structures that are fully interconnected by their yarns. Like a piece of cloth, the yarns are weaved together as warp and weft to create a composite structure. This package includes several components. First, it begins with an introduction to woven composites. Next, it provides a detailed explanation of macro modeling and offers guidance on how to perform it. The damage criteria employed in this package is a modified version of the Hashin criteria specifically designed for woven composites. Furthermore, the package demonstrates how to model damage using the USDFLD subroutine and Hashin relations. The subroutine is thoroughly explained, line by line, and a workshop is conducted to facilitate learning and practical application. Finally, the subroutine's validity is confirmed through a verification process.
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Damage simulation of short fibre composites with subroutine
Short fiber composites consist of chopped fibers and a matrix, forming a discontinuous fiber-reinforced material, with fibers typically positioned either aligned or randomly within the matrix based on the intended application. In this training package, you will learn how to model the short fiber composite (SFC) damage in Abaqus based on this article: “Damage Modeling in Random Short Glass Fiber Reinforced Composites Including Permanent Strain and Unilateral Effect”. In the lesson one, you will learn the fundamentals such as the SFCs advantages, applications, and etc. Moving on to Lesson 2, the focus shifts to modeling Short Fiber Composites in Abaqus. The lesson introduces the critical decision between Macro and Micro modeling, which this package do a macro modeling. Lesson 3 advances the learning journey by exploring damage modeling in Short Fiber Composites, particularly through Dano's model. This macroscopic approach incorporates irreversible processes and internal variables, addressing anisotropic damage, unilateral effects, and residual effects. Lesson 4 bridges theory to practical application, guiding users on how to implement Dano's model in Abaqus through the VUSDFLD subroutine. The tutorial navigates through the subroutine's flowchart, explaining each line sequentially. Complementing the lessons are two workshops. Workshop 1 features a 2D composite plate with a hole using plane stress elements, offering a detailed breakdown of material properties, boundary conditions, and simulation procedures. Workshop 2, mirroring the first, employs shell elements, showcasing variations in element types while maintaining consistency with the utilization of the VUSDFLD subroutine.
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Abaqus Soil Modeling Full Tutorial
All facets of soil modelling and simulation are covered in this full tutorial. The package includes twenty titles on topics such as soil, saturated soil, TBM, earthquake, tunnel, excavation, embankment construction, geocell reinforced soil, geosynthetic-reinforced soil retaining wall, soil consolidation in interaction with the concrete pile, earthquake over gravity dam, infinite element method, sequential construction, calculation of the total load capacity of the pile group, bearing capacity of the foundation. Package duration: +600 minutes
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Abaqus steel material and structures Full Tutorial
Here in this training package, numerous models of crack steel material structures modeling, such as the shear failure, FLD criterion and different metal damage theories in concrete, steel, dams, and bones are examined through ten step-by-step tutorials. Every tutorial includes all needed files and step-by-step English videos and is explained from A to Z.
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