Composite Analysis and Simulation Package
Introduction to Composite Material Analysis and Simulation Composite materials are engineered by combining two or more constituent materials with different physical and chemical properties to achieve superior performance compared to their individual components. Typically, composites consist of a matrix material (such as a polymer, metal, or ceramic) reinforced with fibers or particles (such as carbon, […]
Analysis of the SSFRRC composite beam under air blast load
The increasing threat of accidental and intentional explosions in industrial facilities, military infrastructures, and critical civil structures has highlighted the necessity for construction materials with superior resistance to extreme dynamic loads. Conventional reinforced concrete, although widely used due to its strength and durability, exhibits brittle behavior and limited energy absorption capacity when subjected to high-intensity […]
High-velocity impact simulation of Rubber-Toughened Poly Methyl Methacrylate (RT-PMMA) reinforced with CFRP
RT-PMMA/CFRP High-Velocity Impact Simulation Rubber-toughened poly(methyl methacrylate) (RT-PMMA) reinforced with carbon-fiber-reinforced polymer (CFRP) is an advanced hybrid material system designed to combine the optical clarity, lightweight characteristics, and strain-rate sensitivity of PMMA with the high specific strength and stiffness of carbon-fiber composites. Such hybrids have growing relevance in engineering applications that demand excellent impact resistance—such […]
Impact analysis of the CFRP/PEEK/ceramic/gelatin composite for finding behind the armor trauma
Impact analysis of the CFRP/PEEK/Ceramic composite for finding behind the armor trauma In this tutorial, the impact analysis of a CFRP/PEEK/ceramic/gelatin composite panel for evaluating behind-armor trauma (BAT) has been carried out in Abaqus. The carbon fiber reinforced polymer (CFRP) is modeled as a three-dimensional shell part with elastic layers and Hashin’s damage criterion to […]
Compression test of the CFRP composite spirals in a circular hollow UHPC column
Compression test of the CFRP composite spirals in a circular hollow UHPC column In this tutorial, the compression test simulation of CFRP composite spirals in circular hollow UHPC columns has been carried out in Abaqus. The ultra-high-performance concrete (UHPC) column is modeled as a three-dimensional solid part, the spiral CFRP reinforcement is modeled as a […]
Numerical analysis of the CFRP blanket effect on reducing the deformation of pipelines in soil exposed to the Coupled Eulerian-Lagrangian subsurface explosion
Introduction Pipelines are critical infrastructures for the transportation of oil, gas, and other essential resources. Among these, API 5L X65 grade steel pipelines are commonly used due to their strength and cost-efficiency. However, pipelines buried in soil are vulnerable to extreme events such as subsurface explosions, which may result from accidental or intentional detonations. These […]
Analysis of CFRP for seismic strengthening of the RC column
Introduction Reinforced Concrete (RC) columns are vital structural components in buildings and infrastructure. During seismic events, these columns are subjected to complex loading that can lead to cracking, spalling, or even failure. Traditional retrofitting techniques like steel jacketing or concrete encasement can be labor-intensive, costly, and add significant dead load. Analysis of CFRP for seismic […]
Compression test of middle long CFST column with inner I-shaped CFRP Profile
Introduction Concrete-Filled Steel Tube (CFST) columns are widely utilized in modern structural engineering due to their superior axial load-bearing capacity, ductility, and fire resistance. These composite members synergize the compressive strength of concrete and the confinement effect of the surrounding steel tube, making them highly effective in high-rise buildings and bridge piers. To further enhance […]
Analysis of Shearing Capacity of the UHPC Beam Reinforced with Carbon Fiber Truss
Carbon Fiber Truss Ultra-High Performance Concrete (UHPC) is a next-generation concrete known for its exceptional compressive strength, low porosity, and high durability. Despite these advantages, UHPC beams can still experience shear failure, particularly because UHPC, like traditional concrete, has relatively low tensile strength and can be brittle in shear-dominant regions. To address this, the study […]
Analysis of a composite panel(CFRP-Ceramic-GFPP) under air blast load
Introduction: In modern engineering, multi-layer composite panels are widely used in defense, aerospace, and infrastructure due to their high strength-to-weight ratio, damage tolerance, and energy absorption capabilities. With increasing threats from blast and impact loading, it’s crucial to assess the performance of these panels under extreme dynamic conditions, such as an air blast explosion. This […]
