Check consistency between FEM and analytical solution
Introduction This script simulates the uniaxial tensile deformation of a rectangular 3D bar using the finite element method (FEM) with…
Physics
kevin-tofu Multi-Physics (Thermoelastic Coupling) with Unidirectional Coupling
Introduction There are three main approaches to solving thermoelastic coupling problems: Unidirectional(weak) coupling, Bidirectional(strong) coupling, and Partitioned iterative coupling.In this…
Nitsche Method : Fully Constrained 3D Mortar Contact
Introduction In this article, we take advantage of this capability to solve an optimization problem that fully constrains three-dimensional displacements…
Unfitted FEM: Nitsche Method, CutFEM and Ghost Penalty
Introduction CutFEM (Cut Finite Element Method) is a framework that allows the finite element method to be applied even when…
Solve Linear Elasticity with Gridap, Julia
Introduction Gridap is a highly useful finite element solver built with Julia.However, since the documentation still feels somewhat incomplete, I…
Note: suitable solver for structural analysis
Introduction When actually solving physical simulations with the finite element method, it’s important to carefully consider the properties of the…
Level set method: Update GridapTopOpt Tutorial
Introduction GridapTopOpt is a library that is able to handle level set method based topology optimization. This library is built…
Solve FEM using Gridap with PETSc backend
Introduction In the previous article, I solved structural analysis with Gridap, which is contained Gridap tutorial, and showed result with…
Solve Linear Elasticity Problem with Gridap
What is Gridap Gridap is a finite element library written entirely in Julia. It allows you to describe partial differential…