![Cyprien Rusu](/img/default-banner.jpg)
- Видео 401
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Cyprien Rusu
Добавлен 21 апр 2010
Hi, I'm an french engineer working in Simulation. I'm passionate about FEA, photography, ios development and language learning.
What is linearity and what's the difference with nonlinear simulation? - FEAforall
Today, let's talk about a few questions that I get all the time:
- What does linearity means?
- What is the difference with nonlinear simulation?
- When do you actually need nonlinear simulation?
If you have questions for me, leave them in the comments or one the blog:
feaforall.com/
- What does linearity means?
- What is the difference with nonlinear simulation?
- When do you actually need nonlinear simulation?
If you have questions for me, leave them in the comments or one the blog:
feaforall.com/
Просмотров: 3 763
Видео
How to build a scientific web app in 10 min with Trame and VTK
Просмотров 6 тыс.Год назад
In this video, I will show you how to use Trame, a new open-source framework developed by Kitware to create a scientific app within minutes! This will allow you to use the power of VTK and Paraview in your browser to build powerful scientific visualisation apps. Check my blog for more content on simulation and open-source tools for CAE engineers: https//feaforall.com
Code Saturne Heated Square Cavity Tutorial
Просмотров 2,7 тыс.2 года назад
This is a tutorial to show you how to setup the heated square cavity tutorial with Salome-CFD and Code Saturne. The PDF for this tutorial is available here: www.code-saturne.org/cms/web/sites/default/files/07_HeatedSquareCavityFlow.pdf The code and model is available here: github.com/CyprienRusu/Feaforall/tree/master/Code Saturne Tutorials/heated_cavity Hope it helps! Let me know if you have qu...
Running OpenFoam with Docker on my Mac M1 Pro
Просмотров 13 тыс.2 года назад
Docker is a bit like a virtual machine, but not exactly Docker is faster and more lightweight to use than a virtual machine Thus if you just want to fulfil one task (use a specific program that runs only a certain specific environment) docker is a great tool Docker is using containers that are installed on top of your current OS system through the docker software It doesn’t require to install a...
[Salome CFD 2022] Simple Channel Flow Tutorial
Просмотров 4,8 тыс.2 года назад
Last week, I showed how to install Salome CFD on Ubuntu 20.04 Now, I will show you how to work with Salome CFD in 2022 with the simplest Channel Flow Tutorial. 00:00:00 Introduction 00:00:35 Building the Model 00:04:38 Meshing the Model 00:07:34 Creating CFD Simulation in CFD Study 00:20:32 Checking the Results in Paravis If you have mot installed Salome CFD, check this video: feaforall.com/ins...
How to make a Hollow Sphere in Salome
Просмотров 1,3 тыс.2 года назад
How to make a Hollow Sphere in Salome
[Tutorial] Installing Salome CFD in 2022 with Code Saturne 7.0
Просмотров 9 тыс.2 года назад
In this video, I will show you how to install Code Saturne and how to get it to work from within Salome CFD! It's a marathon, so go step by step and you can make it ;-) Here's the big parts of the video: 00:00:10 Installing Code Saturne 00:16:08 Installing Salome 00:22:54 Installing Salome CFD Extensions (CFD Study module) 00:33:57 Handling the Errors you may have (PyQt5, OmniORB, PYTHONPATH) T...
[Trying New Code] Palabos Open Source LBM CFD
Просмотров 3,7 тыс.2 года назад
Time to test some new open source codes! Today, I am trying Palabos, a CFD open source code based on the LBM Method. This follows the video about the LBM Method that I published last week: Check more engineering articles on my blog Feaforall: feaforall.com/
Everything you need to know about the Lattice Boltzmann Method (LBM) for CFD Simulation
Просмотров 25 тыс.2 года назад
Check the article related to this video here: feaforall.com/creating-cfd-solver-lattice-boltzmann-method/ And if you want to go deeper, you can read this one: feaforall.com/implementation-lattice-boltzmann-method-lbm/ Hope you enjoy the video, give it a like if you do!
What is Computer Simulation? Simple Explanation for Non-Engineers
Просмотров 9 тыс.2 года назад
What simulation engineers are actually doing? It’s been many years since that first spark to become an engineer came to me So… What do engineers do? I now have a very simple answer for that actually (But as usually, simplicity sometimes just hides complexity behind a curtain) « Engineers build stuffs » By stuffs, I mean complex systems. You can argue that people who build simple stuffs like a c...
How to optimize E_N Penetration contact coefficient in Code Aster?
Просмотров 1,9 тыс.2 года назад
In the previous nonlinear leaf spring tutorial (part 2), I have mentioned that there are ways to optimize the E_N penetration contact coefficient. This short video will teach you how! If you haven't watched the full tutorial, you can see it on the blog here: feaforall.com/salome-meca-tutorial-leaf-spring-nonlinear-material-and-contact-fea-simulation-part-1/ Let me know if you have questions or ...
Extracting Results in Text and real time monitoring in Code_Aster
Просмотров 1,8 тыс.2 года назад
When you calculate with Salome Meca, all results are often saved to a med file which can be bulky and requires paravis to be opened. If you just want to save a small number of specific results to a text file, there is a way to do that as well. You can also monitor the results of a nonlinear simulation in real time. This short video will teach you how! If you haven't watched the full leaf spring...
[Salome Meca Tutorial] Part2 - Leaf Spring Nonlinear Material and Contact FEA Simulation
Просмотров 4 тыс.2 года назад
In this Salome Meca Tutorial, we will go through one of the most complex simulation on this channel, a leaf spring simulation with 3 distinct types of nonlinearity: Nonlinear Material, Large displacements and nonlinear contact ! I chose to divide this tutorial in 2 parts because it is a very complex simulation and there are many intermediate steps we need to go through to get it right. In the f...
[Salome Meca Tutorial] Part1 - Leaf Spring Nonlinear Material and Contact FEA Simulation
Просмотров 6 тыс.2 года назад
In this Salome Meca Tutorial, we will go through one of the most complex simulation on this channel, a leaf spring simulation with 3 distinct types of nonlinearity: Nonlinear Material, Large displacements and nonlinear contact ! I chose to divide this tutorial in 2 parts because it is a very complex simulation and there are many intermediate steps we need to go through to get it right. In this ...
[Solved] Salome Meca 2021 - Mesa Error User error GL_INVALID_OPERATION
Просмотров 1,7 тыс.2 года назад
[Solved] Salome Meca 2021 - Mesa Error User error GL_INVALID_OPERATION
Installing Salome Meca 2021with singularity on Ubuntu 20.04
Просмотров 14 тыс.2 года назад
Installing Salome Meca 2021with singularity on Ubuntu 20.04
[GMSH tutorial 4] Built in functions, Hole in surface, Annotations and Entity colors
Просмотров 8 тыс.2 года назад
[GMSH tutorial 4] Built in functions, Hole in surface, Annotations and Entity colors
[GMSH Aster Tutorial] Solving a Gmsh Model with Code_Aster (Groups, Mesh Format, Solver)
Просмотров 6 тыс.2 года назад
[GMSH Aster Tutorial] Solving a Gmsh Model with Code_Aster (Groups, Mesh Format, Solver)
[GMSH tutorial 3] Extruding Mesh, Parameters and Options - t3.geo
Просмотров 13 тыс.2 года назад
[GMSH tutorial 3] Extruding Mesh, Parameters and Options - t3.geo
[GMSH tutorial 2] Model Translation Rotation Extrusion and 3D Meshing - t2.geo
Просмотров 11 тыс.2 года назад
[GMSH tutorial 2] Model Translation Rotation Extrusion and 3D Meshing - t2.geo
[GMSH tutorial 1] Installation and first model building and meshing
Просмотров 35 тыс.2 года назад
[GMSH tutorial 1] Installation and first model building and meshing
[Salome Meca - Code Aster] Nonlinear Quasi-static Plate with a Hole Tutorial
Просмотров 6 тыс.3 года назад
[Salome Meca - Code Aster] Nonlinear Quasi-static Plate with a Hole Tutorial
Plate with a hole Simulation: Mesh Convergence && Automation with Salome Meca, Code Aster and Python
Просмотров 6 тыс.3 года назад
Plate with a hole Simulation: Mesh Convergence && Automation with Salome Meca, Code Aster and Python
[OpenFoam Tutorial 5] Turbulent Flow in a Pipe with Salome as Mesher
Просмотров 42 тыс.3 года назад
[OpenFoam Tutorial 5] Turbulent Flow in a Pipe with Salome as Mesher
5 practical ways to become a better engineer
Просмотров 8 тыс.3 года назад
5 practical ways to become a better engineer
[Openfoam Tutorial 4] Simulating the flow around a Motorbike with SnappyHexMesh
Просмотров 44 тыс.3 года назад
[Openfoam Tutorial 4] Simulating the flow around a Motorbike with SnappyHexMesh
Creating my own mesh format with Python - FEA fun learning project
Просмотров 27 тыс.3 года назад
Creating my own mesh format with Python - FEA fun learning project
How to change legend precision in Paraview
Просмотров 6 тыс.3 года назад
How to change legend precision in Paraview
[Tutorial 3] How to compile OpenFOAM from Source on Ubuntu 18.04
Просмотров 12 тыс.3 года назад
[Tutorial 3] How to compile OpenFOAM from Source on Ubuntu 18.04
Thermal Tutorial - Simulate a PCB board Steady State Heat Transfer with Salome Meca
Просмотров 5 тыс.3 года назад
Thermal Tutorial - Simulate a PCB board Steady State Heat Transfer with Salome Meca
i literally cant why do i have to learn this bs when cyprien says go learn python first 😭😭
Hey Cyprien, is there a way to use a structured mesh for a hollow cylinder? Best regards
Thanks!
Thank you for that Stas!
@@Feaforall No, thank you, Cyprien! I'm working for a startup and for now we have the special ANSYS "Startup license" (much cheaper), but it is running out in one year. And knowing the full price, it looks like that I need to start learning Salome_Meca already: there is no way we can afford it. You have very useful tutorials.
Thanks!
Great video, but one thing is bothering me. In initial stage you performed modal analysis. Usually, loadings are not included in such analysis. Did you consider pressure in your initial modal analysis?
Thank you so much, one of the best videos I've ever seen!!
thx g
great tutorial. Very good job. Thanks a bunch for very good pronunciation. My father was using Fortran in 70th....Ist possible to obtain your examples ?
Man my question has been answered thank you thank you God and thank you ❤
Created temporary 'pitzDailySteady.OpenFOAM' qt.qpa.xcb: could not connect to display qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb. Aborted . I am getting this error can you please help? I have followed each and every step mentioned in the video.
do you have any examples for telescoping square or round pipes as columns with a pin?
thanks a lot!
Hi Cyprien, wonderful tutorials on GMSH, really enjoyed learning from them. I wanted to know if there's a way to make periodic structures on GMSH if we know the coordinates of the constituting unit cell. Defining points for a large ensemble might be too tiresome.
Thanks for your vedio,so usefull
Thanks for the video! very clarifying!
45:18 Cyprien, didnt you enter wrong number for epsilon by looking turbulent length scale?
Amazing video. Thank you very much!!!
You sure drew that 12 seconds out as long as possible.
Coarse resolution, no information on FORTRAN at all, unfortunately.
There's no need to change x to a real. You can still do real division as long as one of the operands is a real: change the 3 to 3.0, or multiply the integer variable 'x' by 1.0: y = x / 3.0 y = x * 1.0 / 3
ruclips.net/video/wg2TXXUql64/видео.htmlsi=xY61PokxOyjrQwHG
Good nice very helpful video
volume is toooo low
Having a zero-gradient heat flux is unrealistic. For greater accuracy, you would need to couple CFD for internal convection and perhaps external convection. Gas of a specified temperature would enter the inlets at a specified velocity, instead of assuming a value of heat flux.
In the real application, the outlet would not be so rigidly constrained. Also the material would be quite ductile at high temperature.
Does this assume zero friction between the seal and the upper/lower walls?
Thank you so much!
Thanks for this video. I have one doubt which how to change location of refinement region(box) using "locationInMesh" command?
Thanks a lot for your wonderful work. God bless you.
hello i can seee you incres the viscous layer in the outer fluid part, it si possible to generate a viscous leyer near to the obstable? IF i want to analize with details this? how can i do it please'
HI, I woul like to know if you know which companies use this software?
How fast can the GUI keep up with the data? I tried using pyqtgraph, using one thread to parse the serial data, and another thread for the gui updating. However, my sensor transmits at 115kbps continuously, and the GUI starts to lag behind and become unbearably slow after just a few seconds! Seems like this is such a common application, that there must be dozens of fast performing solutions. For example, I was thinking standard can-bus operates at 1Mbps, so perhaps if there was a way to use a can-bus visualization tool for serial port data ((pcan-explorer, plot-juggler, Tbruno25/can-explorer SavvyCAN )? There are some serial projects ( VizhPort , serial-studio, RealtimePlotter (Processing IDE), x-io's serial-oscilloscope, TelemetryViewer, hyOzd /serialplot ) but not sure how they handle lots of data. The other thought was to use Flutter/Flet and fl_charts?
Thank you for this useful video
My geometry folder from constant is missing
Hi Please, sombody knows why when Cyprien Rusu, save the results files the format is "plate2.resu.med" each dot is mandatory? the word resu and med is mandatory, are both reserved worlds? could not I just write a simple name like "myresults" ?
Merci beaucoup !
Thank you very much for your explanations, they are helping me a lot!
Thanks for the videos, cool tutorials
Hi could you please let me know what is the diferences between OPENFOAM VS SALOME MECA? What are those intended for? is there any link which explanin the main diferences, and the las thing is I have installed CAELINUX in a separate partition of my disk, CAN instal OPENFOAM in this distro ?
HI, when I finish the setup of analisys step, I set the output setup , then i go to history view, prest th + symbol, and i got a message error , which says: "..Cannot read output file or empty file.." (I have a special partition for acaelinux, running salomemeca vsersion 2019.0.1), what do i have to do PLEASE
I ALWAYS take the difficult path 😅. ~ thanks for your videos
Hi Cyprien, Thank's for you videos! I would like to ask you, if I want to consider what is the pressure that the spring makes to the plate, what formulation should I consider at the moment of defining the contact? Thank you very much
Got an error on my RTX3070 with this note : MapSMtoCores SM 8.6 is undefined (please update to the latest SDK)!, tried alot of cuda version from the latest to 11.1, but nothing worked. Whats the problem?, thx
I thought of pink colour and it appeared to me infront of me. This has happened many a times. Even when I have thought of different colours they appeared infront of me in terms of clothes, things, etc. Is this simulation? Please be in touch with me as I want more answers.
obrigado
Wonderful!!! 100% agree! Thank you!
Thank you so much!! It's still (a year later) very useful!!👍
These videos are so helpful!, Idk what i woud have done with openFOAM without videos like these, tysm ;)
Thank you for this very useful video!