2D and Axisymmetric pull-out test analysis of a steel fiber
Steel Fiber Pull-Out Simulation Using Abaqus The pull-out behavior of a single steel fiber embedded in concrete is one of the fundamental mechanisms governing the mechanical performance of steel fiber–reinforced concrete (SFRC). The load transfer between the fiber and the surrounding concrete matrix controls crack bridging, post-cracking strength, toughness, and energy absorption capacity of the […]
Analysis of the punching shear behavior of the RC slab with superelastic Ni-Ti shape memory alloy under low-velocity impact
Impact Resistance of RC Flat Slabs Reinforced with Superelastic Ni-Ti Alloys Reinforced concrete (RC) flat slabs are extensively used in residential, commercial, and parking structures due to their structural efficiency, architectural flexibility, and simplified construction. Despite these advantages, flat slabs are highly vulnerable to punching shear failure at slab–column connections. Punching shear is a brittle […]
Cyclic loading analysis of a welded steel plate in the middle
Welded Steel Cyclic Simulation in Abaqus Cyclic loading plays a critical role in the structural integrity and fatigue life of welded steel components. Structures such as bridges, offshore platforms, pressure vessels, and heavy machinery are frequently subjected to repeated loading and unloading during service. These load reversals can induce progressive plastic deformation, stiffness degradation, and […]
Analysis of the Ultra-High-Performance Geopolymer RC Beam under Four-Point Bending Loading
UHPGC Beam Simulation in Abaqus Ultra-high-performance geopolymer concrete (UHPGC) has emerged as a sustainable alternative to conventional Portland cement–based ultra-high-performance concrete due to its lower carbon footprint, superior mechanical properties, and enhanced durability. By utilizing aluminosilicate precursors activated with alkaline solutions, UHPGC exhibits high compressive strength, improved tensile resistance, and excellent resistance to chemical attack […]
Dynamic tensile test simulation of a steel plate with a welded zone in the middle
Introduction to Dynamic Welded Steel Behavior Dynamic tensile behavior of welded steel structures is a critical consideration in engineering applications where components are subjected to high-strain-rate loading, such as automotive crashes, impact events, blast loading, and defense structures. Welding processes inherently introduce material heterogeneity due to thermal cycles, resulting in distinct microstructural regions with different […]
2D Spall Fracture in long rod Simulation Package for ABAQUS — Petrov-Morozov VUMAT for PMMA
This package provides a complete workflow for simulating spallation (dynamic tensile fracture) in 2D axisymmetric geometry using ABAQUS/Explicit. It is aimed at researchers and engineers working with PMMA and similar brittle polymers under shock loading. What’s included: VUMAT subroutine with Petrov-Morozov failure criterion — rate-dependent damage based on stress history over a characteristic time window Spall_2d_auto.py — parametric Python […]
Behavior and punching capacity of flat slabs with the rational use of UHPFRC
Flat Slab Punching Shear Capacity Enhancement with UHPFRC Using Abaqus Flat slabs are widely used in reinforced concrete structures due to their architectural flexibility, reduced story height, and simplified formwork. However, one of the most critical limit states governing their design is punching shear failure at slab–column connections. This type of failure is typically brittle, […]
Analysis of Masonry Wall under Seismic, Shear, and Compressive Loads
Masonry Wall Analysis Under Seismic, Shear, and Compressive Loading Using Abaqus Masonry walls are widely used as structural and non-structural elements in buildings due to their durability, thermal efficiency, and cost-effectiveness. However, their structural behavior is highly complex because masonry is a heterogeneous assemblage composed of discrete units (bricks) bonded by mortar joints. The nonlinear […]
Analysis of the titanium foam implant in Abaqus- dental applications
Titanium Foam Dental Implants Biomechanical Analysis Using Abaqus FEA Dental implants are widely used to restore missing teeth and to re-establish oral function and aesthetics. The long-term success of an implant depends primarily on effective load transfer between the implant and surrounding bone, as well as on the quality of osseointegration. Conventional solid titanium implants […]
XFEM crack analysis of a timber beam under the five-point bending test
Timber Fracture Analysis Using XFEM in Abaqus for Five-Point Bending The fracture behavior of timber beams is a critical consideration in the structural performance and safety of wood-based systems. Timber is an orthotropic, quasi-brittle material whose failure is governed by crack initiation and propagation along weak planes such as the grain direction, growth rings, and […]
