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Advanced Simulation
Simulating Crack Initiation and Propagation in Abaqus Using XFEM
In conventional FEM methods for crack propagation, the initial crack location needs to be predefined. This is not necessary when using eXtended Finite Element Method (XFEM). In this blog post I thought we would take a small dip into modelling fracture and failure in Abaqus using XFEM.
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Advanced Simulation
Meshing Complex Geometries in Abaqus
Geometry import and meshing is one of the key areas where we as FE analysts can spend a lot of time and effort. For meshing in particular, using hexahedral elements to mesh complex part can be difficult. In this blog we’d explore one way to obtain a hexahedral mesh for two relatively difficult parts.
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Advanced Simulation
Hyperelasticity and Viscoelasticity in Abaqus
In this blog I thought we could do a small dive into hyper- and viscoelastic materials and how to model these in Abaqus.
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Advanced Simulation
Simulating Composite Materials in Abaqus: A Case Study on Bike Frames
In this blog I explore material choice for bike frames. The choice between aluminum, titanium, steel or carbon fiber is mainly related to the weight of the frame, but what about the loading? In this blog, I will simulate each frame, including the composite one, in Abaqus/Explicit.
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Advanced Simulation
Quality Checking Your FEA Model
In this blog I explore the age-old question facing most FEA analysts: Is my model good enough? With examples from my PhD in knee joint biomechanics.
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