Air flow analysis on a racing car using Ansys Fluent tutorial Must Watch

Air flow analysis on a racing car using Ansys Fluent tutorial Must Watch
Kindly find the below link to download the hands on file
funmechanical.b...

[@Fabson_]

Nice tutorial! Thank you for post! Just a suggestion, you should make a tutorial explaining by your own words what's happening , like a step by step. Regards! =D

[@Brosales1414]

Hello my fluent is a newer version and seems to different from yours. Is there anyway to go back to using the older fluent setup?

[@thawtar682]

With all due respect, I believe that the domain is too small. While being a very good tutorial, this might mislead beginners believe such a small domain is OK for their simulations. Especially when the outlet is too closed to the car, with not enough wake development. Even with the pressure outlet (zero gradient in terms of velocity), this domain is still too small.

[@barantepe1335]

Definitely you re right. You must increase the length of the enclosure about 20 times of car length near to pressure outlet.

[@AG-cx1ug]

Is the domain the box around the model at 3:10? If so, do you have to create it before you enter the model into ansys?

[@piereligiodisante]

Also, the ground should be against the wheels. Unless the car is meant to fly of course ahah

[@bradhall7223]

@@piereligiodisante hahaha I was wondering this...

[@homieknowme223]

22 ads in a 20:58 min video You must become rich overnight!

[@nitroglicirin]

I will check this later on pc with adblock))

[@semanasanta1996]

Hi, I NEED HELP PLEASE. in my case, the vehicle is not solid but a shell/surface. I can't subtract the vehicle geometry from the enclosure. What could I do? Thanks!

[@AG-cx1ug]

Did you combine the solid and surface part of the car to create the box?

[@solorider3296]

excellent tutorial! but can you tell me how to decrease the size of the bubbles when animating the streamline? i found the bubbles are so big in my case. My case is also car aerodynamic just like in this tutorial, but i have no clue how to decrease the size of the bubbles when animating streamline.

[@sonalbadode9031]

Sir it's awesome tutorial sir can you tell me how to solve axisymmetric analysis on bottle I have tried but error comes .

[@junwoolee3879]

Can you tell me why you used the set ups that you did in this video?? I don't understand why you used initializing part and the methods part..?

[@yariiijan8225]

Is Ryzen 5 4600H with Nvidia Gtx 1650 good for Ansys, Solidworks, Openform, Hypermesh, Ansa? Any problem in that? Reply fast

[@hudaibilgin8468]

yes, im using same processor. It is quite good.

[@imwaz3644]

Hi With the recent iris xe graphics with the 11th gen i5 16gb ram compatible and sufficient with ansys for medium simulations?

[@akashbhoi6504]

I am using fluent on Wells turbine can you tell me how can I find pressure at any point after turbine...? This tutorial is very helpful thank you..

[@yavuztankirik6553]

thanks for the tutorial of yours first of all. Secondly, I have master degree thesis and wanna clear up it to you. Could you help me out for doing it in Anysis ? Wait for your support. Thanks a lot.

[@mrrohan6396]

Hello, Suppose we have a belt and pulley assembly. Can we vary the belt tension and analyse its effects on the pulley?

[@김태욱-l3m]

hi thanks a lot for your video. can you make a video of fluid movement near the apartment?? i have a hard time with it.... i dont know how to make no slip condition on ground. also i dont know how to make enclosure 0 between gound and apartment. and i want to make other enclosure surface with free slip condition...... can you help me??

[@zilongzhao2517]

Awesome video! By the way, could you please make another video on how to draw the car geometry?

[@humsjaved8578]

Hi sir, im not able to select any of the body while doing enclosure. even if i click on generate in not able to do that. can you tell me any other way?

[@sagarchaudhari8779]

will you please help me in simulation of leakage flow due to pressure difference brtween two parallel plates, where one plate is stationary and other one is moving with DYNAMIC MESHING

[@luisapenacrescioni2131]

Hello! Nice video. If I am importing an assembly with different parts how can I use boolean in order to join them? Would I use unite instead of substract?

[@mahmoudmuhammad7525]

am not proffesional but in my opinion you can assemble them in other CAD program as solidrowks or inventor then import it as a one assembled part

[@nitishpalanna8783]

Yes! Works just as well

[@valeriyaterenyuk2074]

Is there a video where you make a car model? Did you build it with planes or bosses?

[@CADDBS]

I will make a video for that

[@valeriyaterenyuk2074]

@@CADDBS And when will it be released?

[@naifghazali7837]

hi.i wanna ask..my flow analysis case involving cylic boundary counditions. is it same the way you do in this tutorial?

[@CADDBS]

yes,u can also change the type of enclosure to cylinder if u want and continue with the same procedure....

[@naifghazali7837]

GlobalCAD hi sir, i really stuck and dont know who i want to ask. i really need your help. my case is to analyse flow between 2 identical buildings. can you make the video how to do that especially the part of the boundary conditions? 😓

[@naifghazali7837]

i can email you the detail if you are not clearly understand my case study...

[@arwasheikh413]

For our simple project this is extremely helpful! Thanks!

[@tannguyenvan1470]

Goodmorning Sir. I would like to ask that you import area values in 8 ' 45 ' ' what is the value of the area. I don't understand this value Thankyou!

[@Ja_Crispyyy]

This was fantastic! Thank you so much for the help!

[@vishnujayakumar1229]

Sir is this sure the flow is laminar?

[@kaysvideoseries9602]

do you tutorial to make ocean wave using fluent??thank you..

[@pranaykothari571]

How do you made model of car in which software

[@evank107]

Hi, when trying to display pathlines, I have no option to select the interior model. Could you help?

[@sonalbadode9031]

Sir how to apply directional velocity in response spectrum analysis on spring suspension system

[@LifesVoyager]

Clearly, a wind tunnel helps us to visualise airflow over a car. But, the objective is to improve airflow in the real world. In the real world, the air is more or less stationery, the road is stationery, and it's the car that moves - the inverse of the wind tunnel situation. Definitely different scenarios. May I ask - when using CFD for race car design, does the CFD software attempt to mimic the wind tunnel or the real world?

[@PhilV205]

Reference frames?

[@LifesVoyager]

@@PhilV205 ?

[@majidrostami1777]

respectfully you have misunderstood the principle of general Newtonian mechanics and also its application in fluid mechanics. about your comment " the inverse of the wind tunnel situation" : when a air is stationary and car is moving , the car has to move the neighboring air molecules of its front by the speed of itself, so it should carry the inertia forces due to changing velocity of molecules to speed of itself(Newton's second law) but in air tunnel wind , when air is moving at the desired supposed speed of car , when this moving air collude with the stationary car so it stops and the car has to bear the inertia force due to changing the speed of air from the desired to zero. the force in this situation is completely equal to previous one. above description is expressed loosely, forgive simplifications. finally i think you should understand the conception of engineering, it differs from being a scientist. the science seeking for perfect solution without any error and most of the time it is not possible but engineers looks for finding solution for the domain not for perfection. wind tunnel is answering well to real world engineering problems but has its limitation for super advanced topics . good luck a graduate of mechanical engineering

[@PhilV205]

@@majidrostami1777 so in conclusion....reference frames.

[@majidrostami1777]

Yes actually you are right, but from the respond of dear Tristan I got that he is not familiar with the conception of reference frame, so I had an intention to express the de facto conception behind it.

[@irfanameen5682]

How to make this car and outer surface?Did you make any video on this type of tutorial?

[@CADDBS]

Will surely make a video on that...

[@irfanameen5682]

Thanks bro I got it how to make.

[@sundaramahalingamv4297]

Hi Sir, During meshing the model it will generate it, But for Update, the Mesh to work in setup file - The Mesh is Not Update Kindly Help Me

[@qaz7564]

@globalCAD can i get access to the google drive link

[@midhun272]

Nice video very helpful. could u tell me what is the minimum system configuration for ANSYS Fluent?

[@CADDBS]

+shameer 8 gb ram nd i5 processor

[@midhun272]

Thank you

[@giovannigiorgio0]

what is the different between plane and isosurface?

[@tempebacem7918]

any suggestion? car knuckle analysis

[@SHREEKRISHNAMAHALINGAM]

Sir, I'm getting a message " Unable to update solution, Number of Iterations should be greater than zero"

[@aniketagrawal9173]

How u make car that has some thickness I created car but it have zero thickness and not work in ansys

[@bobowofol]

Awesome tutorial! Thank you so much for sharing your knowledge. Helped me a lot!

[@rajut6271]

can you specify or suggest me pc configuration?

[@TheUcyy]

Very helpful, learned a lot in the past using this

[@OpenFOAMbasic]

What a wonderful tutorial. you made a good car. Thank you.

[@adityaupadhayay9947]

Thanks for this video. It was very helpful.

[@sreeragpv739]

In my ansys, Relavance option is not shown.What to do?

[@berkanyuksel1997]

ı think you should define the areas(referance values part) solve from results section 'projected areas' becasuse model is 3d

[@siong0918]

where is the boolean operation command for ANSYS 19,urgent ! HELP!

[@syntheticfiber7388]

Thanks! Helped me with my assignment!

[@rahimyarkhanupdates4392]

sir can you execute Economizer in ansys fluent ? I have its igs file

[@mukutvlog]

please upload tutorial for plasma actuator flow simulation

[@lokesh61901]

hello sir.. can you make a video on crash simulation of a an automobile ?

[@CADDBS]

+The Big Bad Wolf sure dear ...

[@chhsiao4400]

03:28 relevance setting is no longer existed in 19.2, can anyone introduce a new way to solve that?

[@mohamedeid7075]

Did you find a solution ?

[@hudaibilgin8468]

I'm looking for it too.

[@SerdarEker]

it is very useful to start with.. thanks for the effort

[@CADDBS]

+Serdar Eker thanks and in future we will be adding more videos related to this.....

[@rubengonzalez5921]

Very good tutorial....but your mouse run like as laser beam......

[@mustafayusufgirgin9221]

Thanks for your help :) Great video dude

[@oumsaadaboaleuon3026]

Hi, I need drown car by CFD .

[@ALYSSONHENRIQUERUBLESPERGERDEA]

Very helpful! Thank you sir!

[@aliyigitakaln2582]

what about ship in calm water?

[@nadimpallivenukumar8690]

please send abstract and documentation for this video demonstrated

[@mahmoodhasan9164]

I think the height of the vehicle must be like the real because it is very important factor

[@varunt6846]

hi, guys, can anyone help me in solving this " how can I create a single body geometry in Design Modeler since I have 38parts and bodies of my imported geometry". Thanks in advance

[@MohammedKhantheacademician]

Hi.. You need to modify the geometry in the design software itself.

[@MohammedKhantheacademician]

what is the geometry? you need to have the geometry properly connected

[@peednas1das]

can anyone tell me how can i calcuate drag and lift?

[@BRIJESHKUMAR-sk1ex]

how to read that design is good or not, there is no such good video, only procedure to obtain results are there.

[@willcoomes2953]

good tutorial, but ads pop up every minute, makes it very annoying to watch

[@EngHub9]

Nice Video.It's Really Helpful.

[@CADDBS]

Thanks happy to help😊

[@deepakprabhus4833]

Kindly Upload the CAD file for that model

[@GauravKumar-zn5gz]

Thank you sir .. it is very helpful ☺️

[@muhammetklnc2908]

hocam videonda ses yok ama herkese hitap ediyo olsun .

[@manmohankonakalla8297]

can you give me the validation data of it

[@kundanlamsal]

How to solve convergence error?

[@СеменМаломониторов]

Maybe it is possible somehow locate external boundaries more close to object, but it is actually impossible.. XD

[@TheSzrMedia]

Hocam elinize sağlık

[@tabishakhlaque4860]

good for basics but not for accurate solution

[@Oscar-qf7lf]

The mesh part is wrong... inflation is needed!

[@psmsound7011]

Nice explanation 🙏

[@CADDBS]

Thanks ☺️

[@praveenoswal7616]

Why isn't atmospheric pressure considered?

[@Madmetroid99]

praveen oswal Ansys works with relative pressures, not absolutes ones. So PRES=0 means atmospheric pressure and PRES=-1atm means absolute void. (Pardon my english)

[@celiacedeno9807]

thank you so much, I am so grateful!!!!

[@tayvan8704]

18.1 how do?

[@josephakhil5658]

tank U its very help full

[@muhammadauzan9951]

This video make me want to buy youtube premium. Thankyou anyways

[@hakhil6827]

Excellent tutorial.

[@abhiksarkar869]

amazing video.. thank you

[@cyrilsiby2202]

So much ads are coming each time I pause the video

[@mohammadjannesary5442]

dear Raef you are amazing i love you

[@CADDBS]

+mohammad jannesary thanks dear

[@khamphacuocsong1183]

thanks!

[@malepatirahul7339]

very helpful , thank u

[@CADDBS]

+malepati rahul welcome ..

[@isaacugaldegonzalez8691]

Thanks!

[@kustkookminuniv.solarcarte5685]

Thank you!

[@S55662]

Nice car bai amar jode tkako

[@S55662]

Nice

[@kconkin4900]

Wholly AD's from hell, 30 AD's

[@sebastiangodoyrojas8472]

Thanks! :D

[@husseinhaudoura632]

.

[@nohyoolim]

14:00

[@felipej.oribeiro6700]

vlw brhoo

[@AhmedAlkaisi]

too much adds

[@alikorucu8187]

addblocker google chrome use it without adds.

[@AhmedAlkaisi]

ali korucu thanks

[@Alex-qx3st]

Thanks!