Patch test (finite elements) Puns

Hello

Does anyone know any good sources of info about finite element CFD solvers? Until now I have only used finite volume solvers, but for my thesis project i need to use a FEM solver. The documentation I have for the software itself only describes the practical info of actually using it, no theory included. Basically anything talking about the theory behind how finite element solvers work, and how they differ from FVM solvers would be helpful.

Thank you!

I am looking for theory + steps for code + material constitute models.

Thank you

My company is paying for me to get a masters degree. I'm in the Aerospace industry and interested in structures, so I'm taking a "introduction to the finite element method of structures". I got the book in the mail and I'm kind of horrified after flipping through it. Partial differential equations, gradients, matrix math. I haven't done any of this since my junior year of college in 2016. Any tips to surviving after not having done anything this technical in a very long time?

Hi there, the only time we used FEM in our life was for a 1D application: A metal bar embedded at both ends, with a different temperature at both ends, an adiabatic case and an open case.

It was during containment, we never used it in 2D, and we didn't even fully understand it.

Problem: We are in our last year of mechanical engineering, we lost like 1.5 years of poor-quality studies and we need 2D FEM in python in many courses now.

Can you recommend to me any good books, websites or even youtube videos that'll explain this concept clearly? Thanks in advance.

I'm going to be taking finite element analysis next spring, and I was wondering if there are any good textbooks for the class. I always like having a textbook to refer back to.

Hey everyone, so I'm taking my final tough courses which are Finite Element Methods with Dr. Barari and Advanced Solids with Dr. Rohrauer, anyone know if they curve the midterm for any of these? I did better than average on all midterms for these two courses, wonder how far that'll take me. Worried about Advanced Solids the most, pretty sure I've passed FEM, just wondering if it has a curve.

That is pretty much this, given a finite set U, how can we enumerate all subsets of U that have an odd number of elements? This is a question about enumaration on my optimization subject and I really don't know where to start .

Hello there, I am looking for software or scripts for waveform propagation scripts or software (either finite element or finite differences) that allows for viscoelasticity (and, ideally, for anisotropy as well). Currently, I am testing SOFI2D, SOFI3D, and Comsol.

Any suggestions?

Thanks!

Link: https://www.ajodo.org/article/S0889-5406(21)00343-7/fulltext

DOI:https://doi.org/10.1016/j.ajodo.2020.04.033

Thanks

I have to program some corotational beam elements for large displacement under thermal load. I'm supposed to get the theory from literature but I'm having a hard time finding anything useful so if anyone has an idea where to look I'd greatly appreciate it.

Thanks

Hello everyone,

I am searching for books on finite elements analysis for engineers and I could use some help.

I am a Mechanical Engineer. As I am at the end of my PhD I have an offer to work as consultant in Belgium. During my PhD I have gained some experience on FEM in static, modal and vibration analysis of structures, but my concern is that I have only looked a targeted region of the field. Most of my knowledge is from my master thesis( modal analysis and little rotordynamic), journal papers and the manual of MSC Nastran ( which despite my first thoughts at the end it was really helpfull).

If the new job is as it was described, I am going to be involved a lot with structural FE analysis but it always depends on the client. So I am searching for some books that could give me some guidance.

I came across Practical Finite element analysis for mechanical engineers by Dominique Madier ( https://www.fea-academy.com/pdf/PFEA-Table-of-Contents.pdf ). Does anyone read this book ? Do you have any recommendations of other books I could look into it?

Thank you in advance for you time!

Hi,

Can someone recommend me a good book to start studying finite element analysis from scratch. Like it must include the related math too.

Thanks! :)

Hey guys! Did someone finish this course? Any recomendations on something similar?

I want to write a force structural analysis software that would I use. I am doing this for my masters degree to!

You can see the course on this link: https://www.degreetutors.com/finite-element-analysis-of-3d-structures-using-python/