بایگانی برچسب: Peyman Karampour

Introduction to Pull-out Test Analysis of a Hooked GFRP Bar Embedded in Timber with Epoxy Interface Background and Significance Fiber-reinforced polymer (FRP) bars, particularly glass-FRP (GFRP), are increasingly used as reinforcement in timber structures due to their high strength-to-weight ratio, corrosion resistance, and compatibility with wood. However, the bond behavior ...

Introduction to Bolts as Shear Connectors in Concrete-Filled Steel Columns Overview In concrete-filled steel tube (CFST) columns, shear connectors are crucial for ensuring composite action between the steel tube and the enclosed concrete core. Bolts are increasingly used as shear connectors due to their ease of installation, adjustability, and effectiveness in transferring shear forces Role ...

Introduction to the Concrete Cylinder Compression Test The concrete cylinder compression test is a standard method used to determine the compressive strength of hardened concrete, which is a key indicator of its quality and structural performance. This test is performed according to established standards such as ASTM C39 (American Society for Testing and Materials) or EN 12390-3 ...

Introduction to Simulation of Blast Resistance Behavior of Adhesively Bonded Cross-Laminated Timber-Concrete Composite (CLT-CC) Overview The simulation of blast resistance behavior in adhesively bonded cross-laminated timber-concrete composites (CLT-CC) represents an emerging area of research in structural engineering and blast mitigation. This composite system combines the advantages of cross-laminated timber (CLT) ...

Introduction to Blast Resistance Behavior of Interior Voided Slab-Column Connections Using Steel Sheets and CFRP Reinforcement Background and Significance Modern structures, particularly those in high-risk environments, require enhanced resistance to extreme loading conditions such as blast loads. Slab-column connections are critical zones in reinforced concrete (RC) frames, often susceptible to ...

Introduction to Flexural Testing of Timber Beams Reinforced with Steel Bars Overview The flexural test of timber beams reinforced with steel bars is an experimental procedure used to evaluate composite timber-steel structural elements’ bending strength, stiffness, and ductility. This test is essential for assessing how steel reinforcement enhances the mechanical ...

Introduction to Bullet Ballistic Impact on Hybrid Fiber-Reinforced Concrete (HFRC) Reinforced with CFRP Sheets Background Hybrid Fiber-Reinforced Concrete (HFRC) combines different types of fibers (e.g., steel, polypropylene, basalt, or glass) to enhance mechanical properties such as tensile strength, ductility, and impact resistance. When further reinforced with Carbon Fiber-Reinforced Polymer (CFRP) ...

Introduction to Modeling Steel Beam-to-CFDST Column Connection with Bolts Overview of CFDST Columns and Steel Beam Connections Concrete-Filled Double-Skin Steel Tubular (CFDST) columns consist of two concentric steel tubes with concrete sandwiched between them. These columns offer high strength, ductility, and excellent seismic performance. When connecting a steel beam to ...

Introduction to Low-Velocity Impact Behavior of Interior Voided Slab-Column Connections Using Steel Sheets Background Slab-column connections are critical structural elements in modern construction, particularly in flat-plate systems where shear resistance and punching strength are major concerns. Introducing voids within the slab (voided slabs) can reduce weight, improve material efficiency, and ...

Introduction to Flexural Behavior of Steel-Polypropylene Hybrid Fiber Reinforced Concrete Reinforced with GFRP Sheet The flexural behavior of steel-polypropylene hybrid fiber reinforced concrete (SP-HFRC) reinforced with glass fiber reinforced polymer (GFRP) sheets represents an advanced composite material system that combines multiple reinforcement mechanisms to improve the mechanical performance of concrete ...

Introduction to Cyclic Loading Analysis of a Cracked Concrete Column Reinforced with GFRP Bars in Abaqus Cyclic loading analysis of damaged concrete columns reinforced with Glass Fiber-Reinforced Polymer (GFRP) bars is an important simulation for evaluating seismic performance and rehabilitation strategies. This analysis helps engineers understand how cracked concrete structures ...

Introduction to Finite Element Analysis of Hybrid Jute/Basalt Fiber Reinforced Polymer Confined UHPC Column under Axial Compression in Abaqus Overview of the Study Ultra-High Performance Concrete (UHPC) is known for its exceptional strength, durability, and ductility, making it suitable for high-performance structural applications. However, to further enhance its load-bearing capacity ...

Introduction to Numerical Study on CFRP-Lined Concrete Cylinder Pipe (CCP) Under Internal Explosion Concrete Cylinder Pipes (CCPs) are widely used in water transmission systems due to their high load-bearing capacity and durability. However, they are vulnerable to internal explosions caused by accidental gas ignition or deliberate attacks, leading to catastrophic ...

Introduction to Timber Wood Beam Reinforced with GFRP Rod and Epoxy Interface under Bending Test Overview The reinforcement of timber wood beams using Glass Fiber-Reinforced Polymer (GFRP) rods with an epoxy interface represents an innovative approach to enhancing the structural performance of traditional timber elements. This composite system combines the ...

A wood-steel plate connection with bolts is a common structural joint used in timber construction to transfer loads between wooden members and steel plates. This type of connection is widely used in beams, columns, trusses, and hybrid structures due to its strength, durability, and ease of assembly You can see a figure ...

Introduction to Strengthening Corroded Steel Columns with CFRP Corrosion in steel columns is a major concern in structural engineering, leading to reduced load-bearing capacity, stiffness, and overall structural integrity. Traditional repair methods, such as steel plate bonding or section enlargement, can be costly, labor-intensive, and sometimes impractical. Carbon Fiber Reinforced Polymer ...

In this practical example, the Seismic and Sloshing analysis of an airy CFRP composite tank in Abaqus has been studied. Airy Carbon Fiber Reinforced Polymer (CFRP) composite tanks are widely used in aerospace, automotive, and energy storage applications due to their high strength-to-weight ratio, corrosion resistance, and durability. However, when ...

In this tutorial, the Bullet penetration model using large deformation explicit finite element simulations of rapid penetration in soil in Abaqus software has been studied. The bullet is modeled as a three-dimensional part, and the soil as an Eulerian model. You can see a figure of the assembled parts below ...

Abaqus AQUA is a specialized module within the SIMULIA Abaqus finite element analysis (FEA) software that simulates the effects of hydrodynamic loads on offshore and marine structures. It is beneficial for analyzing structures exposed to waves, currents, and buoyancy forces, such as Offshore platforms (oil & gas rigs, wind turbines) Subsea pipelines Ship components Floating structures ...

Introduction to Abaqus AQUA Simulation Abaqus AQUA is an advanced module within the SIMULIA Abaqus finite element analysis (FEA) software suite, specifically designed for simulating structures subjected to offshore and marine environments. It is particularly useful for analyzing the effects of wave, buoyancy, and hydrodynamic loading on offshore structures such as Oil & gas platforms Subsea ...

Fluid-Structure Interaction (FSI) and CFD Analysis in Abaqus Introduction to Fluid-Structure Interaction (FSI) Fluid-Structure Interaction (FSI) is a multiphysics phenomenon where a fluid and a solid structure interact, leading to deformation in the structure and changes in the fluid flow. FSI problems are common in engineering applications such as Aerodynamics ...

Introduction to Underwater and Underground Explosion Phenomena in Abaqus Abaqus is a robust finite element analysis (FEA) software that simulates complex phenomena, including underwater and underground explosions. These simulations are crucial for defense applications, mining engineering, offshore structures, and protective design Underwater Explosions in Abaqus Rapid expansion of gas bubbles ...

Introduction to Ceramic and Silicon Carbide Materials Ceramics are inorganic, non-metallic materials known for their high hardness, thermal stability, and chemical resistance. They are typically made by heating natural minerals (like clay) or synthetic powders at high temperatures (sintering). Silicon carbide is an advanced ceramic and semiconductor material composed of ...

Introduction to Beam-Column Joints in Civil Engineering In reinforced concrete (RC) and steel structures, the beam-column joint is a critical region where beams and columns intersect, transferring forces and moments between them. It plays a vital role in the overall stability, strength, and ductility of a structure, particularly under seismic loads Key ...

Introduction to Heat Transfer in Abaqus Abaqus is a powerful finite element analysis (FEA) software capable of modeling heat transfer problems. The heat transfer functionality in Abaqus allows engineers and researchers to simulate thermal processes in various engineering applications Key Capabilities of Heat Transfer in Abaqus Abaqus can handle three ...

Introduction to Metal and Composite Pipes Pipes are essential in various industries, including oil and gas, water supply, chemical processing, and construction. They are used to transport fluids, gases, and sometimes solids. Two common types of pipes are metal pipes and composite pipes, each with unique properties and applications Metal Pipes Metal ...

Introduction to Concrete and Composite Slabs in Abaqus Abaqus is a powerful finite element analysis (FEA) software widely used to simulate the behavior of complex structures, including concrete and composite slabs. Concrete slabs are fundamental structural elements used in construction to provide flat, horizontal surfaces such as floors, roofs, and ...

Introduction to concrete and steel columns Concrete and steel columns are fundamental structural elements used to support loads and transfer them to the foundation. They are essential components in buildings, bridges, and other structures, providing stability, strength, and durability. Here’s an introduction to both types of columns Concrete Columns Concrete ...

Introduction to Concrete and Steel Beams Concrete and steel beams are fundamental structural elements used to support loads and stabilize buildings, bridges, and other structures. Both materials have unique properties that make them suitable for different applications, and they are often used in combination to optimize strength, durability, and cost-effectiveness ...

In Abaqus, CEL (Coupled Eulerian-Lagrangian) and Eulerian analysis are advanced techniques used to model complex problems involving large deformations, fluid-structure interactions, and multiphase flows. These methods are particularly useful when traditional Lagrangian approaches struggle to handle severe mesh distortions or when fluid behavior dominates the problem Eulerian Analysis Eulerian analysis is a framework where ...

The Discrete Element Method (DEM) is a numerical technique used to model the behavior of granular materials, such as soil, powders, grains, and other particulate systems. Unlike continuum-based methods (e.g., Finite Element Method or FEM), DEM treats materials as a collection of individual particles or discrete elements that interact with each other ...

Simulating water and air (or fluids in general) in Abaqus can be a complex but enriching task, especially when dealing with fluid-structure interaction (FSI) problems. Below is a detailed lecture-style explanation of how to approach water and air simulation in Abaqus Water and Air Simulation in Abaqus Introduction to Fluid ...

Introduction to Composite Materials Composite materials are engineered materials made from two or more constituent materials with significantly different physical or chemical properties. When combined, these materials produce a material with characteristics different from the individual components. The primary constituents of composites are Matrix: The continuous phase that binds the ...

Sloshing Analysis and Simulation in Abaqus Sloshing refers to the movement of liquid inside a partially filled container due to external forces such as vibrations, accelerations, or seismic activity. This phenomenon is critical in various industries, including aerospace, automotive, marine, and civil engineering, where the dynamic behavior of liquids in ...

Forming Simulation and Analysis in Abaqus Forming simulation and analysis in Abaqus is a powerful tool used to model and predict the behavior of materials during manufacturing processes such as stamping, forging, rolling, and extrusion. Abaqus, a leading finite element analysis (FEA) software, provides advanced capabilities to simulate complex forming ...

Introduction to Brittle Damage Modeling in Abaqus: Johnson-Holmquist and Beissel Models Brittle damage refers to the failure mechanism observed in brittle materials such as concrete, glass, ice, and ceramics. Unlike ductile materials, which undergo significant plastic deformation before failure, brittle materials typically fail suddenly with little to no warning and ...

Introduction to Tunnel and TBM Simulation in Abaqus Abaqus is a powerful finite element analysis (FEA) software widely used in engineering and scientific research. It is particularly effective for simulating complex geotechnical problems, including tunnel construction and Tunnel Boring Machine (TBM) operations. Simulating tunnels and TBMs in Abaqus allows engineers ...

Fatigue and Cyclic Loading in Abaqus Mechanical fatigue is a phenomenon where a material undergoes progressive and localized structural damage when subjected to cyclic or fluctuating stresses, even if these stresses are below the material’s ultimate tensile strength. Over time, this repeated loading and unloading can lead to the initiation ...

Ultra-High-Performance Fiber-Reinforced Concrete (UHPFRC) in Abaqus Ultra-high-performance fiber-reinforced Concrete (UHPFRC) is an advanced construction material characterized by its exceptional mechanical properties, including high compressive strength, tensile strength, and durability. UHPFRC is typically composed of a dense matrix of fine particles, high-strength cement, and steel or synthetic fibers, which enhance its ...

Introduction to Ultra-High-Performance Concrete (UHPC) in Abaqus Ultra-high-performance concrete (UHPC) is an advanced cementitious material characterized by its exceptional strength, durability, and ductility. It typically has a compressive strength exceeding 150 MPa and can reach up to 250 MPa or higher, along with superior tensile strength and resistance to environmental ...

Introduction to Masonry Wall and Structure Simulation in Abaqus Masonry walls are structural elements made from individual units (such as bricks, stones, or concrete blocks) bound together by mortar. They are widely used in construction due to their durability, thermal insulation, and aesthetic appeal. However, simulating masonry structures can be ...

Introduction to Polymeric and Metal Foam Simulation in Abaqus Polymeric and metal foam are advanced materials widely used in industries such as aerospace, automotive, biomedical, and construction due to their unique properties, including high strength-to-weight ratios, energy absorption, and thermal and acoustic insulation. Simulating these materials in Abaqus, a powerful ...

Introduction to Earthquake and Seismic Analysis in Abaqus Earthquake and seismic analysis are critical aspects of structural engineering, aimed at understanding and mitigating the effects of seismic events on structures. Abaqus, a powerful finite element analysis (FEA) software developed by Dassault Systèmes, is widely used for simulating and analyzing the ...

Introduction to Bolt Analysis in Abaqus Abaqus is a powerful finite element analysis (FEA) software widely used for simulating complex mechanical systems, including bolted joints. Bolt analysis in Abaqus involves modeling the bolt, applying preload, and simulating the behavior of the bolted joint under various loading conditions. This analysis helps ...

Introduction to Dam Simulation and Analysis in Abaqus Abaqus is a powerful finite element analysis (FEA) software widely used in engineering and scientific research for simulating complex physical behaviors. When it comes to dam simulation and analysis, Abaqus provides a comprehensive suite of tools to model, analyze, and predict the performance of ...

Introduction to Rock and Stone Simulation and Analysis in Abaqus Rock and stone analysis in Abaqus software involves simulating the mechanical behavior of geological materials, such as rocks, stones, and other geomaterials, under various loading and environmental conditions. Abaqus, a powerful finite element analysis (FEA) software, is widely used in ...

Introduction to Cold Spray Process The cold spray process is an advanced additive manufacturing and coating technology that involves the deposition of solid powder particles onto a substrate at high velocities but relatively low temperatures. Unlike traditional thermal spray methods, which often involve melting or significant heating of the feedstock material, ...

Introduction to Wood Simulation and Analysis in Abaqus Wood is a complex, anisotropic material with unique mechanical properties that vary depending on grain orientation, moisture content, and other factors. Simulating and analyzing wood behavior in engineering applications requires specialized tools and methodologies. Abaqus, a powerful finite element analysis (FEA) software, ...

Introduction to Pull-Test Simulation in Abaqus Pull-test simulation in Abaqus is a computational method used to analyze the mechanical behavior of materials and structures under tensile loading. This type of simulation is commonly employed in various industries, including aerospace, automotive, and civil engineering, to predict the performance and failure mechanisms ...

Introduction to Glass Simulation and Analysis in Abaqus Abaqus, a powerful finite element analysis (FEA) software developed by Dassault Systèmes, is widely used for simulating and analyzing complex mechanical behaviors in various materials, including glass. Glass, being a brittle material with unique properties such as transparency, hardness, and low ductility, ...