- Видео 6
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Ptroyen's Space
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Добавлен 1 мар 2018
This channel is an attempt to disseminate knowledge in the field of aerospace and mechanical engineering that I have gleaned through studies and experiences. Mainly, computational fluid dynamics, combustion, and aerothermodynamics will be given the most priority. Engaging more brilliant and creative minds in the field of science and technology and help them gain a better understanding of the physical sciences is what the channel aims to achieve.
Creating Quality Plots For Publication: Python, Overleaf, PowerPoint
In this two-part tutorial series, I will be showing you my personal workflow for creating publication-quality plots using a combination of Inkscape, Python, PowerPoint, and Overleaf. In this second part, I will go through the specifics of creating plots using Matplotlib/Python and how to attach them to an Overleaf document.
In this video, I will show you how I use Matplotlib/Python to plot a data file, control the details of the plot, and set default plotting parameters using a Python script called Pyblish. Then, I will walk you through minor editing of the plots using PowerPoint, including adding LaTeX rendered equations to your plots using IguanaTex. Finally, I will demonstrate how I att...
In this video, I will show you how I use Matplotlib/Python to plot a data file, control the details of the plot, and set default plotting parameters using a Python script called Pyblish. Then, I will walk you through minor editing of the plots using PowerPoint, including adding LaTeX rendered equations to your plots using IguanaTex. Finally, I will demonstrate how I att...
Просмотров: 4 745
Видео
![Creating Quality Plots For Publication: [1/2] - Inkscape and Overleaf](http://i.ytimg.com/vi/pA6JwOZKyrQ/mqdefault.jpg)
![Creating Quality Plots For Publication: [1/2] - Inkscape and Overleaf](/img/tr.png)
Creating Quality Plots For Publication: [1/2] - Inkscape and Overleaf
Просмотров 1 тыс.Год назад
In this two-part tutorial, I'll show you my own workflow for creating publication-quality plots using a combination of Inkscape, Python, and PowerPoint, and how to attach them to Overleaf documents. Feel free to adapt this process to your own needs and preferences. In the first part, we'll cover the basics of using Inkscape and Overleaf, including how to properly size the canvas, write LaTeX eq...
![Using Gmsh to create an Axisymmetric Mesh [Openfoam]](http://i.ytimg.com/vi/TN7CDvfZsH8/mqdefault.jpg)
Using Gmsh to create an Axisymmetric Mesh [Openfoam]
Просмотров 1,9 тыс.2 года назад
This video goes through the process of mesh generation in gmsh. The specific mesh generated here is an axi-symmetric mesh mainly generated to be used in OpenFOAM.
![Custom OpenFOAM Solver [2/2] : Running a new Case #FromBasics](http://i.ytimg.com/vi/qDbSWcGBCSU/mqdefault.jpg)
Custom OpenFOAM Solver [2/2] : Running a new Case #FromBasics
Просмотров 2,1 тыс.2 года назад
This video shows how you can use the custom solvers developed by yourself or someone else in OpenFoam to run a desired case. new_icoFoam solver made by adding scalar transport to icoFoam is used for this demonstration. Using the cavity tutorial case in OF, a new case for new_icoFoam is produced. Link to previous video in the series : ruclips.net/video/SYB5nfeZ0dA/видео.html After this lesson yo...
![Custom OpenFOAM Solver [1/2] : Adding Temperature to icoFoam #FromBasics](http://i.ytimg.com/vi/SYB5nfeZ0dA/mqdefault.jpg)
Custom OpenFOAM Solver [1/2] : Adding Temperature to icoFoam #FromBasics
Просмотров 8 тыс.4 года назад
This video guides you through the process of adding a passive_scalar (Temperature) equation to a standard incompressible solver (icoFoam) inside OpenFOAM. After this lesson you should be able to 1. Compile your own solvers in OpenFOAM 2. Better understand the workflow in OpenFOAM to solve for equations you want. It ends after creating a new custom solver. If you want to test the solver, you can...
Structured Mesh Generation for Curved Geometry : Gmsh
Просмотров 23 тыс.6 лет назад
This video demonstrates how to create a 2D mesh in Gmsh for a curved geometry. You have to extrude it in the z-axis to use it in OpenFOAM for CFD simulations.
Perfect! At the right moment thanks 🙏🏻
Fantastic video. Thank you😀
This is very helpful sir thank you so much😍😍
So informative tutorial, thanks!! :)
thank you!
thank you so much for such a great tutorial !!! i followed your instructions step by step and everything went well. good job bro
You have helped me a lot
Thanks for this tutorial. Very helpful.
hey really nice video! Thank you for this contribution, you helped a lot! keep posting openfoam programming, you are good!
Hi, I wanted to ask that, how did you determine the number of nodes in the regions, I mean 50 and 80.
I think you mean the number of divisions in each edge. These numbers depend on how fine you want your mesh to be. The values used here, 30,50,80 are for demonstration purpose only and can be changed depending on the length scales you want to resolve during actual simulation.
@@ptroyensspace6975 Thank you. so then in case of quad mesh the function of mesh size and other functions of mesh sizes nullifies ?
Thank you ! when will be the 2nd part?
It is live now : ruclips.net/video/qDbSWcGBCSU/видео.html
Hi. cool work! do you have any idea how I can make my mesh more dense at the boundary of a single 2D circle (only one curved line) that progressively becomes less dense at the centre of the circle? I am unable to use transfinite curve
thanks a lot!! Very usefull video
Thank you! that's exactly what I wanted
please check this is correct yours or they mention on wiki wesite link------- Because the temperature transport depends on the velocity field, we will add the equation after the momentum equation is solved (after the PISO loop), but before the time step is written.
Thanks for mentioning that. The wiki link is correct. You need to add the temperature equation after the piso loop ends, else within each piso loop the added temperature equation will be solved. If you run a case as it is in my video the results after simulation will be the same but will require solving the temperature equation more frequently than necessary.
That is really helpful!! ...also, I have a question, I did complete editing the solver file but my "DT" is giving error, also, unlike yours mine had no 'transportproperties.lookup' but just 'transportproperties'. I am using OF1812. Please upload your follow up run for this modded solver. thank you
We have a Discord channel for Gmsh. discord.gg/SXxvTqg , would be a pleasure having you over there as well.
It might be more effective if audio is also added. Anyway its nice.
yes da. sadly world is not as we wanted. !!
@@nandha0150 I think you might have explored all videos of gmsh in RUclips 😄
@@manireddipaga5851 Fuck you macha. Nothing like that 😁😁
nice
Hi, Can you please show how you brought the dialogue box for "Save As"? I cannot find Save As.
It might be because of a different version of Gmsh. You can use the "Export" option for the same purpose.