Scramjet combustor simulation || ANSYS fluent || Strut based || 2D combustor || H2 and air mixture

[@Ankit-NITian]

Watch all the videos related to SCRAMJET COMBUSTOR SIMULATION 1. Ansys fluent spaceclaim scramjet geometry Video link :- kzbin.info/www/bejne/opWqeWaomqmBhNk 2. Uniform Fine Meshing | Quadrilateral mesh | 2D Geometry | SCRAMJET COMBUSTOR|ANSYS fluent simulation. video link :- kzbin.info/www/bejne/i4TRhIKveqief68 3. Scramjet combustor simulation || ANSYS fluent || Strut based || 2D combustor || H2 and air mixture Video link :- kzbin.info/www/bejne/jpyQm2dmocurjJI 4. Ansys fluent xy plot | Excel Graph| extracting values from Ansys fluent software &plotting on Excel How to do xy plot video link:- kzbin.info/www/bejne/iZaZgISph8xrgJY 5. Combustion efficiency || ANSYS FLUENT SIMULATION Video link:- kzbin.info/www/bejne/b3uwophtoNGGq9E 6. GRID independence test || ANSYS FLUENT video link:- kzbin.info/www/bejne/rqjQmZWlorWceZo 7. Streamline Contours || ANSYS FLUENT Video link:- kzbin.info1u24TsPy6vg?feature=share

[@amadiobed3055]

Thanks for the video very informative. I am working on a project and I wanted to know if you can make a video on a 3D model. from solidworks or solidedge to ansys or if you could send me a link to some materials that can help. very much appreciated sir.

[@Ankit-NITian]

Sure..i will upload some videos related to your topic soon.

[@nachikethnadig3539]

where are we supposed to enter the equivalence ratio .... in the solution step

[@Ankit-NITian]

Equivalence ratio value can be finded from mass fraction of hydrogen (fuel) ÷ 0.02916

[@nachikethnadig3539]

sir I have a couple of doubts, how do i reach you>? I am an aerospace engineering student

[@Ankit-NITian]

Send mail on [e-mail]

[@Ankit-NITian]

For equivalence ratio , All you need is the stoichiometry (mass) mixture fraction. For hydrogen and air this fraction is around 0.02916. you would create a custom field function defined as the hydrogen mass fraction and divided by 0.02916.

[@nachikethnadig3539]

I have mailed you regarding our project. there three doubts. 1. should we take static temperatures and pressures or total temperature and pressure. 2. should the gauge pressure be 0 and operating 101325 pascal enough? 3. in our bases paper, the flow interaction with fuel is happening before the fuel injection location. I am not able to recreate that. can you please help me with it? would be really really grateful @@Ankit-NITian

[@marcellogonzalez2986]

May I inquire about why you used the Far Field inlet condition? My understanding was that PFF was best for external compressible flows.

[@MohithSai4U]

my solution is not converging and I also referred to the paper also but no solution can you help me

[@subhrajitroy1477]

Can you provide the link for the validation paper?

[@Ankit-NITian]

drive.google.com/file/d/1LFNCe-iVzJ0apd8HP8JS4MbTbodnaic9/view?usp=drivesdk Please find the drive link of the attached research paper.

[@marcellogonzalez2986]

I must be doing something incorrectly. When I run it, the normal shocks don't form and there is a build up of 1.5 bar by the inlet.

[@Ankit-NITian]

Follow the same step. apply face meshing . keep the inlet gauge pressure zero. You will get good shockwaves. go with mesh size 0.25mm and keep 3000 iterations.

[@marcellogonzalez2986]

@@Ankit-NITian Got it to work. Thank you for the tutorial