#hyperelasticity — Public Fediverse posts

Merry Christmas everyone (...if you're living in a culture where this is celebrated). 🎄🎄 ☃️ ❄️ ⛷️ It's time to take a break from business as usual - get your batteries reloaded! 🔋

(This is a hyperelastic Mooney-Rivlin christmas tree under varying body forces.)

#computationalmechanics #scientificcomputing #python #finiteelementmethod #holiday #simulation #hyperelasticity

Have you ever thought 💡 of using JAX as 🧮 #automaticdifferentiation engine in 💻 finite element simulations? Boost the performance 🏇 of computationally-expensive hyperelastic material models with #jit in 🔍 FElupe! 🚀 🚀

https://github.com/adtzlr/felupe

#python #jax #finiteelementmethod #scientificcomputing #computationalmechanics #fea #fem #hyperelasticity

With 🔍 FElupe, it's easier than ever to simulate the deformation of nonlinear hyperelastic solid bodies!

https://github.com/adtzlr/felupe

#python #numpy #scipy #fea #finiteelementmethod #numericsimulation #scientificcomputing #opensource #computationalmechanics #hyperelasticity

Recently, I've put a lot of effort in completing the documentation of 🔍 FElupe, especially its API reference. There is still room for improvement, but I consider it to be in a fairly good shape now 📝. There are also new tutorials 🎓 and examples 🧮 - have a look if you haven't already! If you have ideas 💡 on how to improve it, please let me know!

https://felupe.readthedocs.io/en/latest

#FiniteElementMethod #finiteelements #computationalmechanics #scientificcomputing #python #fem #fea #meshing #hyperelasticity #opensource

The docs of the Tensor Toolbox for Modern Fortran have finally arrived in the 21st century. New look, search included. Useful for constitutive material formulations e.g. in #FEA software packages like #Abaqus #umat or #Marc #hypela2 subroutines.

https://adtzlr.github.io/ttb/

#Fortran #FEM #hyperelasticity #scientificcomputing #computationalmechanics #FiniteElementMethod #opensource #openscience

The docs of the Tensor Toolbox for Modern Fortran have finally arrived in the 21st century. New look, search included. Useful for constitutive material formulations e.g. in #FEA software packages like #Abaqus #umat or #Marc #hypela2 subroutines.

https://adtzlr.github.io/ttb/

#Fortran #FEM #hyperelasticity #scientificcomputing #computationalmechanics #FiniteElementMethod #opensource #openscience

Just published a story with some background-informations on the simulation for nonlinear force-displacement curves of rubber-metal parts related to our scientific article from 2021.

https://medium.com/@adtzlr/nonlinear-force-displacement-curves-of-rubber-metal-parts-ab7c48448e96

#python #computationalmechanics #scientificcomputing #opensource #rubber #hyperelasticity #finiteelements #fea #pde

We published our open-access paper about damage mechanisms of air spring bellows and how to obtain a representative specimen design for cord-rubber composite materials.

https://www.researchgate.net/publication/373297067_Investigating_Damage_Mechanisms_in_Cord-Rubber_Composite_Air_Spring_Bellows_of_Rail_Vehicles_and_Representative_Specimen_Design

The scripts for the simulation, including a Jupyter notebook which may be executed in Google Colab, is available on GitHub.

https://github.com/adtzlr/fiberreinforcedrubber

#hyperelasticity #damage #composite #rubber #cord #airspring #bellow #python #fea #finiteelements #scientificcomputing #scientific #opensource #computationalmechanics #openscience