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Showing 1 to 19 of 19 for “"Abaqus/CAE"”.
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The Abaqus/CAE Plug-in for Premium Threaded connection 3D parameter Finite Element Model
… threaded connections. A plug-in is developed in Abaqus/CAE for creating the 360-degree full 3D parametric finite element model with helical threads as an effective design and analysis tool. All size, position and material data of the model are parameterized. The premium connection plug-in accepts …
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Investigation of effect of process parameters on multilayer builds by direct metal deposition
… from in-situ quench and tempering. A commercial ABAQUS/CAE software was used to model this process by developing a thermo-mechanical 3D finite element model. This work presents a 3D heat transfer model that considers the continuous addition of mass in front of a moving laser beam using ABAQUS/CAE …
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Smart shoe force sensor development and analysis for walking gait
… Past work developed accurate material models in Abaqus CAE to simulate foot contacts for compression and shear. This thesis builds upon the FEA models for two sensor sizes to create a simple model to measure torque and contact angle given force measured by the sensor. Using experiments with …
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Dislocation density reduction in multicrystalline silicon through cyclic annealing
… modeled using finite element analysis (FEA) on Abaqus CAE and compared to the dislocation density reductions observed in the lab. As too low of stress will have no effect on dislocation density reduction and too high of stress will cause dislocations to multiply, it is important to find the …
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Applications of finite element method in studying mechanical behavior of concrete materials on different scales
… for simulating a uniaxial compression test in Abaqus/CAE. The simulation result is qualitatively reasonable, suggesting a potential of using this approach for further exploring the foam crushing behavior. The second study focuses on investigating the thermal induced movement of the full-scale …
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Numerical Model for the Lateral Compression Response of a Plastic Cup
… using the software packages MSC.Patran, ABAQUS/CAE, and ABAQUS/Standard. The high impact polystyrene material of the cup is modeled as linear elastic, considering isotropic and orthotropic material behavior. The structural model of the cup is a truncated conical shell including a ring at …
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Computational Finite Element Analysis Of Extreme Loading Response Of Structural Insulated Panel (Sip) Building Subsystems
… connections in the sip wall assembly. Using abaqus cae, a model of a static panel transverse bending test was reproduced to validate the modeling procedure. A finite-element based model of the sip hut was created and validated using the displacement and impulse data measured during the blast …
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Method to Determine Compressive Bending Performance in Static and Fatigue Loading for Pediatric Non-Fusion Devices
… compression bending were implemented using Abaqus CAE (Dassault Systemés Simulia Corporation, Providence, Rhode Island). The model geometry and loading was based on ASTM standard 1537 and 136. The models were created with C3D8R type elements. The model applied a controlled displacement until …
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Design and Analysis of a Reusable N2O-Cooled Aerospike Nozzle for Labscale Hybrid Rocket Motor Testing
… finite element models developed in Abaqus CAE were used to analyze the design of the cooled aerospike. The stress and temperature distributions in the aerospike were predicted for a 10-sec burn time of the hybrid rocket motor.</p> <br /> <p><a …
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Development of a tissue-regenerative vascular graft: Structural and Mechanical Aspects
… a knitted eight-loop wire mesh was imported into Abaqus CAE® 6.8-2 and assembled with a PPU tube geometry such that the wire mesh acted as external reinforcement (EX) or embedded reinforcement (EM) to the PPU tube. A 45°-section assembly was meshed using 8-node linear brick …
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Optimization of Tapered Deployable Space Structures
… mixtures, layup directions and ply thicknesses. Abaqus CAE, a commercial finite element analysis software, is used to conduct two analyses that make up the optimization architecture. The first analysis is to obtain the fundamental frequency of a beam design in its deployed state. The second will …
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Stability Sensitivity Of Low-Rise Steel-Moment Framed Buildings To Hazard-Independent Damage
… SAP2000 are utilized for verification purposes. ABAQUS/CAE is chosen to further examine the stability of steel-moment frames. Several cases of gravity and lateral loads are applied to planar frame models. Again, the hazard-independent damage is introduced to the system in various cases and …
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Structural Optimization of Bell Crank using Adaptive Response Surface Optimization
… a constrained parametric bell crank part in Abaqus/CAE as it facilitates easy manipulation of the geometry. The entire process of geometry generation, meshing, simulation, and output extraction was supported by developing Python scripts. Response surface model building and other statistical …
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High Shear Strain Characterization of Plain Weave Fiber Reinforced Lamina
… promise in utilizing the natural capabilities of Abaqus CAE to model orthotropic-viscoelasticity. One may potentially leverage these modeling techniques, coupled with viscoelastic data collected from testing, to accurately simulate the response of a strain energy deployed structure, from stowage …
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Durability performance of frp strenghtened concrete beams and columns exposed to hygrothermal environment
… (X-FEM) is developed and implemented in the ABAQUS-CAE package to predict the bond strength at the interface between concrete and FRP strengthening fabric.</p> <p>In addition, analytical calculations for epoxy beams, non-strengthened concrete beams, and columns, FRP strengthened beams and …
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Effects of Delamination on Composite Sandwich Structures Under Static and Fatigue Loading
… A static numerical analysis was performed using Abaqus/CAE 6.7.1 to observe at the monotonic behavior of the test specimens with no initial delamination and with 0.5 inch initial delamination. The sandwich structures with an initial delamination and/or a shear key in the foam core experienced …
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Continuum Damage Mechanics to Model Glulam Beams Reinforced with Glued-In Steel Cables
… material model is implemented in the software ABAQUS using a User-Defined Material UMAT written in Fortran coding. This UMAT allows for the simulation of the nonlinear behavior of timber under different loads and boundary conditions. To validate the model, experimental tests on glulam beams …
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Nonlinear Electromechanical Deformation of Isotropic and Anisotropic Electro-Elastic Materials
… model into a commercial finite element software (ABAQUS 6.9.1, PAWTUCKET, RI, USA) is presented. Several boundary and initial value problems are solved to investigate the actuation and sensing response of isotropic and anisotropic dielectric elastomers (DEs) subject to combined mechanical and …
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Fracture analysis of carbon fiber/epoxy matrix interface through microbond and cruciform tests
… finite element analysis is carried out with ABAQUS [2] CAE to extract the parameters (failure strength, fracture toughness, friction coefficient and the final displacement to failure), that define the cohesive failure model used to simulate the initiation and propagation of the crack front …