CFD of External Aerodynamics and Turbomachinery

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Sijal Ahmed

18:03:06

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01 - Introduction to course

001 Course Introduction.mp4

01:43

001 Rocket-final-SC-file.zip

001 Workshop1-MissleCFD-SC.pdf

001 rocket-geometry.zip

02 - Problem description of workshop on missile

001 Introduction.mp4

02:06

002 Boundary layer, first cell height and Y+.mp4

10:41

03 - Geometry processing in Spaceclaim

001 Opening Spaceclaim and important commands.mp4

12:49

001 SC-files.zip

002 Importing cad model and changing display properties of geometry.mp4

02:19

003 Cleaning geometry, re-creation of important surfaces and making solids.mp4

06:30

004 Creating final missile model with fins as single part.mp4

04:03

005 Fluid domain creation and saving file.mp4

07:45

04 - Workshop 2 Tetra Prism mesh generation in ICEM CFD

001 Introduction, opening ICEMCFD, Working directory and surface resolution.mp4

04:31

001 Missile-ICEMCFDTetraPrism-Project.zip

001 Workshop2-MissleCFD-ICEMCFD.pdf

002 Creating Parts for boundary conditions.mp4

02:26

003 Mesh settings and volue mesh generation using Octree method.mp4

05:32

004 Improving surface mesh quality using laplace smoothing.mp4

02:52

005 Creating density boxes and delaunay mesh.mp4

11:57

006 Problem Description.mp4

05:17

007 Prism mesh generation and editing.mp4

04:21

008 Mesh info and mesh export for Fluent and CFX.mp4

03:58

05 - Workshop 3 Problem setup, solution and post processing in Fluent for Missile

001 Missile-meshfile.zip

001 Opening mesh file, material properties, turbulence model and mesh unitsAndquality.mp4

06:35

001 Workshop3-Fluent-MissleCFD.pdf

002 Boundary conditions, solution settings and running case.mp4

12:15

003 Post processing results and mesh adaptation for shock wave resolution.mp4

05:50

06 - Introduction and problem description for workshop 6,7And8

001 Input-files.zip

001 Introduction and problem description for workshop 6, 7And 8.mp4

07:38

001 Introduction-Problem-Description.pdf

07 - Workshop 6a Centrifugal Fan - Creating assembly

001 Aligning Fan rotor and inlet cone.mp4

04:36

001 Final-Model.zip

001 Input-files.zip

001 WS2.pdf

002 Aligning Scroll with Fan rotor And Inlet cone.mp4

05:29

003 Some advanced features of assembly creation in spaceclaim.mp4

03:28

08 - Workshop 6b Creating centrifugal fan CFD model in Spaceclaim from iges model

001 Importing IGES file and applying some preliminary settings.mp4

03:16

001 Input-files.zip

001 WS6-Centrifualfan-SC.pdf

001 WS6-finalSCfiles.zip

002 Moving file to origin, deleting interface region and creating lines.mp4

07:06

003 Recreating important surfaces.mp4

10:38

004 Separating different components and some processing.mp4

08:15

005 Creating final model of scroll with extended region at outlet.mp4

08:04

006 Creating final model of Inlet-Cone with extended region at inlet.mp4

02:36

007 Creating final model of centrifugal fan impeller.mp4

16:32

09 - Workshop 7 Tetra-prism meshing of Centrifugal Fan

001 Introduction and file import into ICEMCFD.mp4

05:11

001 WS7-Centrifualfan-ICEMCFD.pdf

001 WS7-Impeller-ICEMCFDl.zip

001 WS7-Impeller-SCfile.zip

001 WS7-Inletconer-ICEMCFD.zip

001 WS7-Scroll-SCfile.zip

001 WS7-incone-SCfile.zip

001 WS7-scroll-ICEMCFD.zip

002 Creating Tetra-Prism mesh for Inlet-Cone and export in fluent format with BCs.mp4

12:10

003 Creating Tetra-Prism mesh for VoluteScroll Build topology and parts.mp4

06:11

004 Creating Tetra-Prism mesh for VoluteScroll Mesh generation and export.mp4

11:52

005 Creating Tetra-Prism mesh for centrifugal fan impeller.mp4

12:13

10 - Turbomachinery CFD modeling in Fluent

001 Introduction and discussion about SRF and MRF.mp4

09:24

001 WS8-Centrifualfan-Turbomachinerymodeling.pptx

002 When to use MRF.mp4

02:04

003 Setting up SRF model in Fluent.mp4

07:56

004 Setting up Frozen Rotor model in Fluent and mesh interfaces.mp4

12:52

005 Setting up mixing plane model in Fluent.mp4

05:12

006 Setting up sliding mesh model in Fluent.mp4

08:51

007 Boundary conditions for rotating and stationary domains.mp4

03:33

008 Summary of different turbomachinery models in Fluent.mp4

00:49

009 Difference between Frozen rotor, mixing plane and sliding mesh model.mp4

04:26

010 Best practices for different type of simulation cases.mp4

04:40

11 - Workshop 8 Frozen Rotor analysis of centrifugal fan in Fluent

001 2006-Int-ANSYS-Conf-235.pdf

001 20140715-curious-definition-fsp-1.pdf

001 ASHRAE-2012-SA-1-ppt.pdf

001 Launching fluent and Importing three domain mesh files using append command.mp4

05:22

001 WS8-Centrifualfan-Fluent.pdf

001 WS8-Fluentcasedatafiles.zip

001 WS8-impellerlmeshfile.zip

001 WS8-inletconemeshfile.zip

001 WS8-scrollmeshfile.zip

001 bladeposition.zip

001 vol43-3.pdf

002 Setting up interfaces and Frozen Rotor model.mp4

04:27

003 Turbulence model, near wall treatment, boundary layer and Y+.mp4

09:59

004 Y+ contours for SST and K-Epsilon realizable model with scalable wall functions.mp4

06:33

005 Boundary condition.mp4

04:49

006 Solution methods And controls, residuals And monitors and solution.mp4

05:28

007 Basic post processing of centrifugal fan Contours, Vectors and Pathlines.mp4

12:25

008 Generating Fan performance map - Advanced level post processing.mp4

10:57

009 Creating solution animation.mp4

10:03

12 - Workshop 9 Ahmed Body CFD - Problem Description and important details

001 Introduction to Ahmed Body workshop series.mp4

00:36

001 Paper1.pdf

001 Paper2.pdf

001 Paper3.pdf

001 Paper4.pdf

001 Paper5.pdf

001 Problem-Description-and-some-restuls.pdf

002 Objectives of this workshop.mp4

02:41

003 Problem description and geometry details.mp4

02:44

004 Domain dimensions and general discussion of results and settings.mp4

05:59

13 - Workshop 9 Ahmed Body geometry generation in design modeler

001 DM.pdf

001 Fullmodel-withlegs.zip

001 Geom.zip

001 Introduction.mp4

01:09

002 Starting workbench and design modeler.mp4

02:05

003 3 Ahmed body Sketch with all dimensions.mp4

06:04

004 3D model generation using extrude command.mp4

01:51

005 Adding 4 legs using extrude and pattern commands.mp4

05:18

006 Round, unite and rotate body to required location.mp4

03:58

007 Creating domain for Ahmed body, symmetric model and removal of legs.mp4

07:58

008 Creating named selection for boundary conditions.mp4

02:44

009 Project and geometry open, save in different formats.mp4

05:51

14 - Workshop 9 Geometry editing of Ahmed Body in Spaceclaim

001 AhmedBody.zip

001 Geom.zip

001 SC.pdf

001 Symmetric model using combine command.mp4

03:54

002 Removing legs and moving origin to base of Ahmed body.mp4

06:47

003 Mirror command to get full model using half model.mp4

02:55

15 - Workshop 9 Tetra-Prism mesh of Ahmed Body in ICEM CFD

001 AhmedBody-Tetramesh-Coarse-Fluentmeshfile.zip

001 AhmedBody-Tetramesh-Fine-Fluentmeshfile.zip

001 AhmedBody-Tetramesh-Fine-Y-1-Fluentmeshfile.zip

001 AhmedBody-Tetramesh-Medium-Fluentmeshfile.zip

001 AhmedBody-Tetramesh-VFine-Fluentmeshfile.zip

001 All-TetraPrism-ICEMCFD-files.zip

001 ICEMCFD-Tetra.pdf

001 Introduction.mp4

01:32

001 TAU-Schulung-TobiasKnopp-Wandfunktionen-DLR-Feb2008-englisch.pdf

001 Y-Calculator.xlsx

001 knopp.pdf

002 Y+, First cell height, and Y+ calculator in excel.mp4

07:10

003 Discussion on hybrid wall functions by Knopp.mp4

04:33

004 Boundary layer, first cell height and Yplus on Ahmed body.mp4

01:26

005 Geometry import and creation of parts.mp4

02:20

006 Global Mesh Size and Size function.mp4

07:23

007 Setting mesh sizes on parts.mp4

05:55

008 Creating density box for local mesh refinement in wake region.mp4

08:30

010 Generating boundary layer mesh using prisms.mp4

05:09

011 Mesh export and creating three meshes for mesh independence.mp4

04:31

16 - Workshop 9 Problem setup and solution in Fluent

001 BSL.zip

001 Fluent.pdf

001 Hexa-Meshes.zip

001 Problem setup in Fluent along with reference conditions.mp4

09:28

001 RKE-1.zip

001 RKE-2.zip

001 SA-1.zip

001 SA-2.zip

001 SST-1.zip

001 SST-2.zip

002 Solving case in Fluent with optimum settings.mp4

12:32

17 - Workshop 9 Post processing of flow around Ahmed Body in Fluent

001 Post processing in Fluent - Drag and Lift coefficient and comparison.mp4

08:23

002 Displaying contour plots, vector plots and path lines.mp4

16:52

003 Different type of path-lines and their settings for better flow visualization.mp4

09:24

004 Plotting experimental velocity profile at X = -163 mm in excel.mp4

09:49

005 Exporting CFD velocity profile at -163 mm and comparing with experimental data.mp4

12:24

18 - Workshop 9 Post processing of Ahmed body flow in CFD Post

001 Opening two cases side by side in CFD post and computing drag coefficient.mp4

09:30

002 contour plots, vectors, path-lines for Ahmed Body.mp4

20:08

003 Velocity profile at X = -163 mm in CFD post and comparison with experiments.mp4

15:30

19 - Workshop 10 Hexa meshing of Ahmed Body

001 AhmedBody-ICEMCFDfiles.zip

001 AhmedBody-Spaceclaimfile.zip

001 Introduction, importing spaceclaim file and creating parts.mp4

05:56

001 WS10-Hexa-Meshing-of-Ahmed-Body.pdf

001 Y-Calculator.xlsx

002 Workshop and course organisation.mp4

01:16

003 Initial block association and block split around Ahmed body.mp4

03:22

004 Association of blocking to Ahmed body and creating slid block for it.mp4

04:11

005 Boundary layer thickness consideration for O-Grid around Ahmed Body.mp4

05:20

006 Blocking optimization using move vertices commands based on visual observation.mp4

05:52

007 Y+ and first cell height and quality considerations for preliminary pre-mesh.mp4

06:44

008 Mesh optimization based on quality metrics.mp4

05:29

009 General mesh optimization on different regions.mp4

07:05

010 Wake region mesh refinement and general mesh refinements on different blocks.mp4

04:54

011 Getting rid of low quality regions and mesh export.mp4

05:01

012 Creating coarse, medium and fine mesh for mesh dependency study.mp4

06:30

20 - CFD Analysis of Full P3C Orion - Part 1 Introduction

001 CAD-model.zip

001 DLR-F6-Wing-for-area-determination.zip

001 Fluent-files.zip

001 ICEMCFD-Files.zip

001 Introduction.mp4

06:50

001 PPT-and-pdf-files.zip

001 Spaceclaim-files.zip

21 - CFD Analysis of Full P3C Orion - Part 2 Geometry processing in SplaceClaim

001 Geometry cleaning in spaceclaim.mp4

22:21

002 Some extra processing on model.mp4

09:41

003 Defeaturing very small features in model.mp4

01:49

004 Creating domain, making half or symmetric model and defining named selections.mp4

18:51

005 Creating another domain for aircraft.mp4

11:18

22 - CFD Analysis of Full P3C Orion - Part 3 Tetra Prism meshing in ICEMCFD

001 Geometry import and considerations for high quality meshing.mp4

02:41

002 Build topology, geometry tolerance and geometry resolution issues and solution.mp4

09:06

003 Defining size function and resolving mesh issues.mp4

14:08

004 Mesh inspection from inside and repair options.mp4

04:25

005 Creating density box for mesh refinement in wake region.mp4

10:51

006 Mesh repair and some tips And tricks to improve mesh quality.mp4

07:42

007 Creating prism mesh for boundary layer capturing on aircraft.mp4

06:42

008 Editing prism mesh to increase number of layers for better capturing flow.mp4

02:21

009 Setting up solver And boundary conditions and Mesh Export for Fluent.mp4

01:32

23 - CFD Analysis of Full P3C Orion - Part 4 CFD solution and results in Fluent

001 Problem setup and preliminary solution.mp4

11:01

002 Tip and tricks to speed up solution convergence and autosave files.mp4

02:41

003 Improving Y+ values.mp4

04:37

004 Results post processing Contours, vector and XY plots.mp4

23:22

005 Results Post processing Drag and lift Coefficients.mp4

20:45

24 - 3D unsteady CFD Analysis of Tulip turbine

001 Fluent-and-CFD-Post-1.zip

001 Fluent-and-CFD-Post-2.zip

001 ICEMCFD.zip

001 Innovative-Savonius-turbine.pdf

001 Introudction.mp4

03:49

001 SC.zip

001 windleaf-2blade-settingb2-asm.zip

002 Problemm description.mp4

11:26

003 Average diameter for calculating turbine wetted area.mp4

12:02

004 Boundary conditions and time step determination.mp4

07:23

005 Geometry cleaning in spaceclaim.mp4

07:47

006 Inner (rotating) domain creation in spaceclaim.mp4

14:29

007 Outer domain (fixed) geometry creation in spaceclaim.mp4

11:23

008 Inner domain meshing in ICEMCFD.mp4

38:07

009 Outer domain meshing in ICEMCFD.mp4

22:16

010 Solution setup and results in Fluent.mp4

48:32

011 Discussion on results Turbulence models, mesh independce, Y+, time step etc.mp4

13:21

012 Creating animation in CFD Post.mp4

13:05

013 Animation creation in Fluent.mp4

08:53

014 End of workshop project.mp4

11:40

25 - Concluding remarks

001 BonusLecture.pptx

001 Future learning goals.mp4

00:51

external-links.txt

Description

External aerodynamics and turbo-machinery CFD in Ansys Fluent, ICEMCFD, Space Claim & Design Modeler

What You'll Learn?

Should be able to process geometry in Spaceclaim.
Import model in ICEMCFD and create high quality tetra-prism mesh with proper resolution.
Solve and post process problem in Fluent
Be will be able to solve external aerodynamics using CFD techniques
Solve turbomachinery CFD
Understands turbulence modeling, boundary layer and Y+

Who is this for?

Engineering and science students/professional who are using CFD for problem solving.

Undergrad, MS and PhD students who want to apply CFD in their research.

What You Need to Know?

Basic understanding of CFD and Fluid Mechanics. Basic skills in Fluent and ICEMCFD.

Ansys 18.1 is recommend. We will help you in installing softwares required for this courses.

Computer with 8 GB RAM, preferably 16 GB RAM and i3 processor

More details

Description
This is the most practical type of CFDÂ course available online. This will enhance your CFDÂ skill level from basic to very advanced level.
CFD is the is filed of science to solve fluid dynamics and heat transfer problems using numerical models on computer. With the advent of high end computers, it is now possible to solve these problems with great detail which will help you in preliminary and also in detailed design phase.
This is specially designed course for learning Ansys CFDÂ at professional levelÂ . In this course, you will learn how to solve complex engineering problems in fluid dynamics using CFD techniques. You will go through each and every step of CFD simulation from geometry to meshing to solution and processing.Â You will master the CFDÂ skills on external aerodynamics and turbomachinery in this course.Â
Our main emphasis is on the learning the actual process of CFDÂ simulation. That is to extract important info from the given data, create geometry, clean geometry and create domain around it. This is done in Spaceclaim and design modeler. After that we mesh that geometry with state of the art CFD software such as ICEMCFD. Subsequently that mesh is imported into Fluent or CFX to solve the equations of flow and heat transfer numerically in iterative fashion. You will learn how to setup problem, how to apply most appropriate boundary conditions How to choose best turbulence model, what should be best Y+ value and how to choose and implement in your CFDÂ model. After that you will about solution and solution and data monitoring.
After solution, you will learn how to post process results, how to understand them and most importantly how to compare them with availableÂ analytical and/or experimental data. In absence of these two options how to apply best practices to ensure highest possible quality of your CFDÂ analysis.

Latest workshop added in this course is on April 02 2023:Â
"CFD Analysis of Tulip vertical axis wind turbine"
"Building CFD analaysis with atmospheric boundayr layer" April 30, 2023

Who this course is for:
Engineering and science students/professional who are using CFD for problem solving.
Undergrad, MS and PhD students who want to apply CFD in their research.

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My name is Sijal Ahmed. And I am in CFD field since 2005 when I finished my studies in same field from one of the top university in Pakistan. I have passion for CFD and I want to spread this knowledge to students who are just starting their career. I have developed many courses on computational fluid dynamics and taught many students online and class room based training. You can contact me for online classes and consultancy.

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