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Cillian Thomas
Приєднався 12 лис 2022
OpenFOAM First Simulation Tutorial: Backward Facing Step
In this video, I conduct a first simulation tutorial on Openfoam. I explain how the OpenFoam file system works to describe boundary conditions and simulation parameters, and go on to post process the results in Paraview.
00:00 - 00:32 - Intro
00:32 - 04:26 - Copying tutorial file
04:26 - 05:15 - Overview of OpenFOAM file system
05:15 - 10:35 - Inspecting mesh and boundaries
10:35 - 20:28 - Explaining the files (boundary conditions, solver settings)
20:28 - 21:33 - Running Simulation
21:33 - 35:52 - Postprocessing in Paraview
35:52 - 37:13 - Next steps
37:13 - Next videos, leave suggestions!
For business inquiries, please email bigbrotherengineer@gmail.com. I cannot help with homework or assignments for individual cases due to the volume of email and comments.
00:00 - 00:32 - Intro
00:32 - 04:26 - Copying tutorial file
04:26 - 05:15 - Overview of OpenFOAM file system
05:15 - 10:35 - Inspecting mesh and boundaries
10:35 - 20:28 - Explaining the files (boundary conditions, solver settings)
20:28 - 21:33 - Running Simulation
21:33 - 35:52 - Postprocessing in Paraview
35:52 - 37:13 - Next steps
37:13 - Next videos, leave suggestions!
For business inquiries, please email bigbrotherengineer@gmail.com. I cannot help with homework or assignments for individual cases due to the volume of email and comments.
Переглядів: 264
Відео
How to download OpenFOAM2312 on Windows 10 (WSL/Ubuntu)
Переглядів 5752 місяці тому
This video is a tutorial on how to download OpenFOAM2312 (or any other version) on windows 10 using WSL and Ubuntu. 00:00-01:15 - Activate WSL 01:15 - 05:58 - Downloading 05:58 - 09:20 - Adding to Bashrc 09:20 - Checking Test Case Useful links: Release page: www.openfoam.com/news/main-news/openfoam-v2312 Instructions for downloading: develop.openfoam.com/Development/openfoam/-/wikis/precompiled...
OpenFOAM Series: Why learn OpenFOAM?
Переглядів 1302 місяці тому
I will be starting a new series on OpenFOAM! Here I discuss the benefits of OpenFOAM, and ask for suggestions on potential videos.
How to get a Mechanical Engineering Internship
Переглядів 493Рік тому
In this video I talk about how I got my first engineering internship for a mechanical engineering company, and how you can do the same.
Mesh Independence in CFD: NACA2412 Example (Ansys Student)
Переглядів 17 тис.Рік тому
In this video, I describe the grid convergence index method for mesh independence studies in CFD, and I go through a practical example of a NACA2412 airfoil in ANSYS student. Files here: tinyurl.com/2p86ybrt 00:00 - 1:46 Intro Start of Lecture 2:27 - 7:19 - Verification and Validation 7:19 - 9:02 - How to conduct a Mesh Independance Study 9:02 - 14:54 - Grid Convergence Index Method Intro 14:54...
Conservation Equations in CFD
Переглядів 1,5 тис.Рік тому
In this video, I go through the derivation of the conservation equations that are used to solve CFD problems. This includes the Navier Stokes Equations, and the continuity equation. This video is for educational purposes only 00:00 - 00:35 - Intro 00:35 - 2:02 - Problem Definition 2:02 - 4:20 - Taylor Series 4:20 - 09:33 - Conservation of Mass 09:33 - 10:15 - A Note on Vector Calculus 10:15 - 1...
Intro to CFD: Getting Started
Переглядів 1,3 тис.Рік тому
In this video, I talk about how you should get started in Computational Fluid Dynamics (CFD) if you are a complete beginner. I also talk about where you should look to for more knowledge if you have some experience in CFD. Firstly, an overview will be discussed of what CFD and the finite volume method are, before discussing what the logical next steps are to advance your knowledge in this area....
NACA2412 Tutorial in ANSYS Fluent (Student Version) - Lift, Drag, Angle of Attack
Переглядів 113 тис.Рік тому
In this tutorial I will conduct the analysis of a NACA2412 Airfoil using ANSYS fluent student version. I will also show how to change the angle of attack of the airfoil, and how that affects the simulation & results. 00:00 - 00:53 - Intro 00:53 - 5:30 - Creating Airfoil Curve File 5:30 - 15:02 - Creating Geometry: Airfoil import & C type domain 15:02 - 16:48 - How to save ANSYS files 16:48 - 22...
3D Aerofoil Tutorial in ANSYS FLUENT - NASA Onera Wing
Переглядів 37 тис.Рік тому
In this video, I go through a step by step guide on how to conduct a CFD simulation of a 3D aerofoil in ANSYS FLUENT. This example is from the NASA Langley Research Turbulence Modelling Resource website: turbmodels.larc.nasa.gov/onerawingnumerics_val.html The results of the CFD simulation are verified with experimental data, and multiple CFD simulations performed by NASA 00:00 - 0:55 Intro 0:55...
NACA 4412 example: Comparing RANS turbulence models CFD
Переглядів 4,2 тис.Рік тому
In this video, I present the theory behind RANS turbulence models in CFD. A study is then conducted on a NACA 4412 aerofoil to compare the results of the k epsilon model, the k omega model, and the k omega SST model with experimental data. 00:00 - 04:31 - Background 04:31 - 15:20 - Eddy viscosity models (k epsilon, k omega etc.) 15:20 - 24:19 - NACA 4412 worked example in ANSYS 24:19 - 25:57 - ...