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WeldFormFEM is a FREE Opensource Explicit Finite Element CPU/GPU based solver with remeshing, aimed to solve solid mechanics large strain problems, such as metal forming, and extrusion. Written from scratch by me
#opensource#weldform#c++ #CUDA#FEM
https://t.co/sa5k3xjd4Y
WeldForm SPH against FEM commercial software.
Bronze extrusion process
Reaction forces gives very similar. Very pleased with first results.
Check On My site!
https://t.co/X89jWHEAnJ
https://t.co/JWkTaZmsaK… #SPH#GPU#coding#opensource#programming
Axisym Hot Extrusion Bronze! We build our own CPU/GPU software capabilities at @INTIargentina.
GPU gives a speed up to 70x.
Remains to add cooling to avoid separation at outlet but it looks pretty amazing!
https://t.co/q12tQzbfU3
#SPH#GPU#coding#opensource#programming
I have made a fork to the excelent MPM Solid Mech Solver for large strains (from John A. Nairn's). The idea of the fork is to provide a CMake Build System in order to build it easily on Linux, Windows and Mac. I hope this could be useful! #MPM#solidmechanics#particle#coding
Time ago I wrote ghost method to both Z and quarter axis Axi-Symm (pi/4) SPH problems, I am writing a BC correction to account for axisymmetric problems with a "slice" and removing the circunferencial accel and vel components.
I'll add a list of papers about this on my site.
Hourglass effect in 8 node hexaedron (brick), in my FEM explicit solver, which arises with reduced (1 pt) integration . At left are Goudreau 1982 hourglass correction with a Qf 0.06.
In my site https://t.co/k4ICXQ9HiX are posted different works treating different solutions.
Some time ago, I posted on my site some works using FVM to solve large strain solid mech problems. I'm now so glad to get back to OpenFoam to test this great work:
https://t.co/9I7L2a4Ujp
https://t.co/YrAdcnFgDe
#FVM#CFD#opensource#engineering#openFOAM#coding#programming
Cutting health and science support should not be an option in Argentina’s election.
As the nation chooses its next president, citizens must consider the wider benefits of research investment — long-term prosperity, well-being and growth https://t.co/IKWEHUwFfZ