ANSYS Fluent Tutorial | Laminar Pipe Flow Problem | ANSYS Fluent Pipe Flow | CFD Beginners Tutorial

[@beatrizisaac6984]

very good tutorial I really needed someone to explain these stuff as I am like an old lady working on computers

[@AnsysTutor]

Thank you. You can contact us anytime if you have any query.

[@КириллБровко-ь8д]

It is very good that you comment your actions during the video!

[@AnsysTutor]

Thank you.

[@rubayetalam2606]

I can't see property tab in workbench , what to do?

[@kalam9250]

Showing comment, your way of explaining was superb...and also back ground music was calming 😅

[@AnsysTutor]

Thank you so much 💓 💗 💛 💖

[@mananpandya6191]

Good tutorials serves as a revision tutorial also for everyone thanks a lot for uploading these kinds of tutorials during pandemic lockdown

[@YeaChanKwak]

Thanks for good video. At 04:46, I wonder why the aspect ratios of the automatically generated meshes are not uniform though the geometry is just a rectangular surface. Can you explain? Thank you.

[@AnsysTutor]

It might be seen as rectangular to our eyes, but if you zoom more into these cells, you might observe the sides are not perfectly perpendicular to each other, which has resulted in such aspect ratio.

[@mdfoysalahmed4581]

Great... Thank you sir... This is my final year project

[@AnsysTutor]

All the best.

[@jithinskumar6624]

Amazing content and very clear explanation of each step.It was really usefull.Thank you,keep posting more such basic fluent tutorials.

[@AnsysTutor]

Thank you. Please share.

[@joaquinescamilla3344]

I need those piano songs to study my other subjects, they are very effective for understanding hahaha where can I find the same melodies? thank for your tutorials :)

[@AnsysTutor]

Thank you for the comment. If you want these musics you can find these for free on youtube Audio Library. Thanks again.

[@fikrimisnadi2374]

how do we set the type of mesh ? either coarse or medium or fine

[@Apurv807]

In this tutorial, when i am naming the upper boundary as axis and bottom boundary as pipe wall, why the calculation is giving zero point error?

[@AnsysTutor]

You need to create the geometry like that, it means , if you want the top wall to be the axis you need to draw the rectangle in the 2nd quadrant, the axis line you want to create must be on the x or y axis.

[@Apurv807]

@AnsysTutor ahhh understood!!! Very nice answer.Thank you. I wanted to say two things : 1. i am accessing ansys with a virtual machine and the black screen issue at post cfd processing is arising. I watched your video and tried to update the graphic card driver but it didn't work. My VM is a N series which is made for high graphics workload. I don't know how to fix it. 2. Please make complete tutorial from geometry to simulation video recording for heat and species transfer.

[@studypurpose7804]

Thank you. Can u share a simple video tutorial on airborne dust simulation in underground tunnel ?

[@AnsysTutor]

kzbin.info/www/bejne/mIK7oKmPbLmcf5I

[@haaditech7742]

amazing can you please make a simple tutorial for two phase flow simulation in vertical pipe ansys fluent?

[@AnsysTutor]

Will try to make a tutorial.

[@humbertosilva4140]

Hi. Do you have or recommend any resource material on defining the price for a simulation/modeling consulting service? I am lost. Should I price it hourly ? Thanks.

[@AnsysTutor]

Mail us with the details of the work. [e-mail].

[@shuvekshasapkota5574]

Why did you directly made 2d of circular pipe? like can we proceed by circular section?

[@AnsysTutor]

Generally 2d geometry takes less computational effort. You can do it in 3D pipe section.

[@pwedeyonkere5653]

I am doing a 2D rectangular flat plate ( zero thickness) for blood flow through an artery. the only boundary conditions available is the inlet velocity at 0.23 ( Uavg) and the outlet pressure at 0. in terms of the boundary condition section can you guide on the selection I should make on outlet condition. the Umax is supposed to take an expression Umax = 2 x Uavg.

[@AnsysTutor]

You can take pressure outlet BC for outlet.

[@pwedeyonkere5653]

supposed I want to replace the inlet velocity function with Umax = 2 x Uavg, how do I go about this"?. the parabolic function you used for the velocity profile is it the same as the above equation

[@AnsysTutor]

kzbin.info/www/bejne/gneTZ5qoq5dsb6M

[@AnsysTutor]

This tutorial will help you to put the parabolic velocity profile at inlet.

[@pwedeyonkere5653]

i still have not gotten a parabolic profile after following the video step by step I still do not know what is wrong

[@akshaydevanpally3764]

your tutorials really helped practicing models,Thankyou.

[@AnsysTutor]

You are most welcome.

[@alifetoh9302]

Is it possible to extract the G value of the graduated velocity from the Ansys program?

[@easterraja8306]

Actual model of the problem is 20mm dia pipe with 100mm length, but you create 10 X 100 mm flat surface. What is the reason for it?

[@AnsysTutor]

It's an Axisymmetric problem.

[@easterraja8306]

@@AnsysTutor I understand sir, Thanks for your kind reply

[@neelead9442]

perfect!I was wondering if i can choose an axis that away from the boundry instead of the boundary itself

[@AnsysTutor]

If do like that, you would get results for an annular pipe.

[@SandeepKumar-zh4fi]

very very good tutorial ever seen Thanks a lot

[@AnsysTutor]

Thank you

[@joshgraham1662]

As the initial simulation provides results for only half the pipe? Do the results then need to be doubled or is this the results for full pipe but only shows half in the image?

[@AnsysTutor]

Its for the full pipe. As you can see, there is an axis boundary condition provided in BC. Which informs the solver regarding the continuity of the pipe.

[@benjaminoluwadare6125]

Nice video! How can wall shear stress be generated in turbulent flow?

[@joshgraham1662]

Hi there, can anyone help me with calculating the Reynolds number from this process for my dissertation

[@AnsysTutor]

You need to add the Reynolds number option from the data file quantities ,then you can get the Reynolds number at any location in this flow domain. After initialisation, file menu-> datafile quantities> additional quantities-> Reynolds number.

[@joshgraham1662]

@@AnsysTutor hi thanks for the response , the only option I have is the cell Reynolds number is the same thing?

[@kabirjungadhikari2357]

In which video do you guys talk about importance of meshing?

[@AnsysTutor]

Currently we have not much video on meshing. Will try to make such tutorial. As many viewers are also facing difficulties in meshing.

[@raffaelenapoli2012]

you have put in set-up operating pressure:101325 Pa, gouge pressure inlet and outlet=0 and initial velocity:0,0005 m/s. why the velocity grow up? i do not have any difference pressure in the boundary conditions...

[@AnsysTutor]

Check if there is any reversed flow warning.

[@JVegaO]

Thanks for this video.

[@AnsysTutor]

You're welcome💐💐💐

[@Extorc]

what did u do at 2:48

[@AnsysTutor]

Converted the line sketch to a 2D surface body.

[@wassansabah3521]

The performance of the hybrid nanofluid application in a single jet impingement cooling

[@souveekghosh5481]

I'm unable to select 1 sketch for making surface..eveyrtime it shows 0 parts,0 bodies

[@AnsysTutor]

After you make the sketch to surface you can able to see the 1 part or 1 sueface

[@souveekghosh5481]

@@AnsysTutor yes I'm able to do the complete simulation now

[@likhandas2061]

I followed all the steps accordingly, but unfortunately, it shows an error while starting the setup like No error handler available Error: Cortex received a fatal signal (SEGMENTATION VIOLATION). Error Object: (). any solution

[@AnsysTutor]

Reset the setup and check if you have any error message in meshing. Wheather there is a green tick in meshing or not.

[@madhulatha65]

The class is saying it very well - understood way. Good tutorial. Thanks a lot.

[@AnsysTutor]

Thank you for you comments, please like and share our videos.

[@wajihatasnim7995]

Wonderful Session! Thanks a lot :)

[@AnsysTutor]

You're most welcome!

[@pothulayamini993]

please help me out! I'm getting floating point exception error no matter how many times i try...please let me know how to overcome that error...and where I'm going wrong!

[@AnsysTutor]

Note down all the procedure as shown in the tutorial,Reset the set up, and again do the setup and run the calculation.

[@pothulayamini993]

@@AnsysTutor already I've tried no. of times sir...my lappy is of 4gp ram..is that can be a problem?

[@AnsysTutor]

Ram is not an issue. There might be problem in boundary condition or material assignment. Another thing might cause this problem if you want to do a vertical flow along y axis with an axisymmetric model setup.

[@pothulayamini993]

@@AnsysTutor ok sir thanks a lot...ur videos are really helpful 🙇🏻‍♀️🙌🏻

[@AnsysTutor]

Thank you. 👍👍👍

[@manojkumar-cm2ym]

Thank you for such a wonderful explanation

[@AnsysTutor]

You are most welcome.

[@manojkumar-cm2ym]

@@AnsysTutor could you provide video on solid-liquid-gas column CFD processing? it is very helpful?

[@AnsysTutor]

Will try to make a tutorial if possible

[@-vinod888]

Thank you so much for such a wonderful video. Waiting for few more like these.

[@AnsysTutor]

Thank you. Please like ,share & subscribe

[@shuvekshasapkota5574]

I am looking towards simulation of circular microchannel and i created the geometry and mesh in micrometeres. Now in Fluent solver, micrometers units is not there and now will i have to put scaling factors and then scale or if mesh and geometry are already in microcmeters,Fluent directly keeps the domain extents in 10^-6. So what should i do? If already in domain extents by keeping the units metre, its already in value of 10^-6, do i need to scale again or leave and continue? It is also showing solution is converged? Is it sue to the small dimension? Please give me idea.

[@AnsysTutor]

Have you created the domain in ansys geometry with micrometer dimensions?

[@shashanksingh1758]

I'm not getting option of adaptive meshing in ansys 16

[@AnsysTutor]

Adaptive meshing option is not available in older versions. Its available in latest versions like version 19 and above.

[@adityabawane1692]

Superb work Sir, Can you plz upload a video on turbulent flow through pipe and externally effect of radiation. (Receiver of Parabolic collector)

[@AnsysTutor]

Will try to make such tutorial.

[@mdjobaedalamrijvy165]

after the solution is converged x-coord y-coord this type of writtings are not coming.

[@rishikeshkumar8451]

I think you are using ansys v16, but showing 2020 r1. Bcuz I have that one...Nd it's interface is totally different.

[@AnsysTutor]

This tutorial has been created using ANSYS 20R1 Student version. In which interface you find it similar to ANSYS v16.

[@nirnimeshde7231]

Excellent in-depth beginner level video representation....❤️

[@AnsysTutor]

Thank you Nirnimesh.

[@matheuscarvalho4789]

Do you have any material about Gauge pressure? If i must use 0 or another value.

[@rajje1827]

Nice but only one problem in the beginning properties tab don't appear on RHS. We need to click on LHS icon down arrow and then on properties to start the video.

[@taughtmesurah7554]

In the problem statement you have pipe, why you use rectangle shape?

[@AnsysTutor]

It's the 2D axisymmetric geometry of the pipe.

[@taughtmesurah7554]

Ansys-Tutor Thank you for your reply, but the geometry that you draw is rectangular pipe? Can you explain more this point?

[@AnsysTutor]

I think you have skipped the part of the tutorial where I had selected one wall as Axis. and selected the Axisymmetric analysis. In 2D geometry we generally create the half section of the part which is the rectangle.

[@taughtmesurah7554]

Ansys-Tutor But the half section of the pipe need (r,theta) ? You draw the rectangle using (x,y)! In another tutorial when you for 3D pipe you used circle to create shape

[@AnsysTutor]

You cant find the option to draw using r, theta in ansys , only there is Cartesian coordinate in ansys design modeler. The model gets converted to polar coordinates in fluent whenever you select a Axisymmetric solver type.

[@athulsarngan730]

Nice Tutorial but in the end i can only see my boundary surface .Like a hollow cylinder,What can i do to change that

[@AnsysTutor]

You need to add the contours first as shown in the tutorial.

[@bimalkhatiwada6704]

Great work. Can you do the diesel spray simulation please?

[@AnsysTutor]

Will try to make a tutorial if possible

[@aniruddhaghosh2044]

Very informative video..thank you

[@AnsysTutor]

Thank you.

[@muhammedsafil8784]

The pipe outlet velocity is higher tha inlet velocity?

[@muhammedsafil8784]

Here the exit velocity is increasing?

[@hayderal-sarraf667]

How would you know the Reynolds number is 9.95 ?

[@AnsysTutor]

Its calculated using the relation Re= rho× V× Dh/ miu. You can get the values of rho (density) and miu(viscosity) from the fluent material database table.

[@hayderal-sarraf667]

@@AnsysTutor highly appreciated

[@Md.Hossain-o4l]

anyone knows how to solve floating point exception after running calculate?

[@aliajmatkhan7523]

I need to model a water tank tower and the base of tower has earthquake as harmonic displacement (for eg. 200mm*sin(omega*t)) can I model in fluent? I am trying to model in fluent but water has not any inlet and outlet. Can you help me in modeling?

[@AnsysTutor]

Sorry, dont have knowledge regarding this.

[@sarasousou1173]

What's the different between laminair et turbulent

[@AnsysTutor]

In laminar flow the fluid particles moves in a parallel manner to each other ,whereas in turbulent flow it moves in a random path.

[@jyotsanarani991]

How to save this project in ansys 2020R2

[@AnsysTutor]

Go to file menu then select save.

[@usamatariq-jutt]

great work man..keep it up specially explanation is good..

[@AnsysTutor]

Thank you.

[@bawalogcoc3162]

Sir, I'm using ansys 16.0 version. Using face meshing option I'm able to change the element size but unable to find adaptive meshing option. Also there is no such option in defaults. Is there any way i can proceed?

[@AnsysTutor]

These options are not available in older versions. In Ansys 16 you need to turn off the advance sizing function option to get the simillar result.

[@saiteja-zi4so]

I'm getting problem when open setup like views are black screen I don't know what to do can you help me? ( In viewer area)

[@AnsysTutor]

can you share the screenshot, so that I can figure out the problem.

[@monkee8719]

Can you make a video for laminar flow between parallel plates when a porous medium is present? Your videos are very helpful. :)

[@AnsysTutor]

Will try to make a tutorial.

[@amrabouelezz2918]

Thank you sir 🙏🙏🙏

[@AnsysTutor]

Thanks, plz subscribe 🙏

[@yongweiwang6132]

Hello，could you make a video about battery cooling plate simulation? Thank you.

[@AnsysTutor]

Please send more details about this ,will try to make a tutorial if possible.

[@veervikramsingh6905]

can we have vortex flow

[@AnsysTutor]

Will try to make a tutorial.

[@alimoin9938]

Love your work💪💪💪💪 keep it going

[@AnsysTutor]

Thank you.

[@traavel_bug]

Thank you for a great beginners tutorial 👍

[@AnsysTutor]

Thank you for your comment

[@TEDJES10]

Here you have mentioned there will be another tutorial on adjusting the number of CPU processors to be used while solving. Did you already make that? Great work, by the way.

[@usamatariq-jutt]

great work man, A question could you please explain what is residual value how to decide which value is best how the equations achieve this value thanks..

[@AnsysTutor]

Residuals are the error value, that how much the iterations value differs from the previous one.

[@avikchakraborty9147]

Please make a video regarding turbulence validation of NACA0018

[@WithLoveRohit]

Can you please share a proper simulation guide video for pulse detonation engine with fuel as c2h2 and oxidizer as air? Also, how to saparate deflagration combustion zone and detonation zone in this simulation of pulse detonation engine. I will be very thankful for your support.

[@brianjackson8056]

How would I do a non dimensionless plot

[@AnsysTutor]

kzbin.info/www/bejne/jaecf4WfpLh6ers

[@stephenoppong912]

Nice tutorial , I am really enjoying it . But please can you make a video on the flow that causes scour around a pile structure, and also a flow that of a tidal turbine . Thank you

[@AnsysTutor]

Great suggestion!, will try to make tutorials on this.

[@muhammadahsanwasif7845]

Hi. Why did you select diameter 10 instead of 20

[@AnsysTutor]

It's an axisymmetric geometry,, for that you need to select the half of the pipe.

[@marwasaood1759]

please iam need pdf (flow in pipe)

[@AnsysTutor]

Sorry, dont have any PDF of this tutorial

[@nimankosar2985]

Good tutorials thank you ..please do insteady flow through .

[@AnsysTutor]

We have some tutorials on unsteady flow ,you can refer to that and proceed accordingly.

[@jayasreesushma7485]

Good one.. I have practiced..

[@AnsysTutor]

Thank you.🙏

[@thazootheenmubarakbasha7572]

Sir do some icem cfd meshing tutorial , or any personal class is also ok to me , because here nobody knows about it ,I want to do a project on that pls help me sir.

[@AnsysTutor]

Here is a website , they provide free course on ICEM CFD , hope it would help you. www.learncax.com/courses/by-software/cfd-meshing-with-ansys-icem-cfd-detail

[@thazootheenmubarakbasha7572]

Tq very much sir really it is very useful . I don't know how to thank you , thank you very much sir

[@AnsysTutor]

You are most welcome. Please share our channel with your friends and colleagues.

[@advenbrilian7023]

Thank you. Very useful!

[@AnsysTutor]

You're welcome!

[@waqarshaikh6562]

Can we change radiation shape factor in ansys? (F)

[@AnsysTutor]

As per my knowledge , It can be calculated only.

[@shuvekshasapkota5574]

This is so useful . Would you please make or guide me to simulate heat transfer charcteristics through circular microchannel??

[@AnsysTutor]

You need to find out the temperature distribution, convective heat transfer , nusselt number variation with Reynolds number etc.

[@nilzonaguirrevelasquez5324]

Great video, It would be helpful a video about the DDPM Model

[@hayderal-sarraf667]

Big thanks .

[@AnsysTutor]

Most welcome.

[@DeepakGupta-hk9vn]

Thank you very much for such demonstrated tutorials. It helps us to understand from geometry creation to post-processing. Could you please make a tutorial on multiphase flow simulation consisting of 3 phases?

[@AnsysTutor]

Will try to make a tutorial.

[@mohammadmirzaee9775]

thanks a lot bro

[@AnsysTutor]

You are most welcome.

[@danielniels22]

what does id mean?

[@AnsysTutor]

Its a software code to recognise any boundary or any part of the model.

[@mertkuplulu5198]

Thank you for your video it is great. It would be perfect if you could do a tutorial about shear thinning fluid flow inside pipeline

[@AnsysTutor]

will try to make a tutorial, if you have any research paper regarding such simulation then please send it us, if possible will try to make a video.

[@rohan_trains]

Thanks a lot for the tutorial

[@BHALERAGHUVARMANBKRIST]

peristaltic flow simulation with process

[@AnsysTutor]

Send the details of your work to [e-mail]

[@ypp2596]

我想要中文翻譯

[@cannon6568]

我要你們那組的報告

[@ypp2596]

不用了謝謝

[@sihemsihem1168]

Thank you

[@mmaruthiprasanna]

It will be , more good if you if you arrange videos orderly

[@AnsysTutor]

Will try to make a playlist.

[@hamzasouli9175]

MODELING SPILLWAYS

[@starpatrick4939]

press ok 流體力學靠你了

[@XxTormentedDemonxX]

Bro the piano is so annoying

[@AnsysTutor]

Will try to improve, thanks for the suggestions

[@tuanhungnguyen9145]

t cần con chó chạy qua

[@ayushshukla9959]

floatig point error

[@AnsysTutor]

Assign the cell zone materials and boundary conditions properly as shown in the tutorial.

[@taughtmesurah7554]

In the problem statement you have pipe, why you use rectangle shape?

[@AnsysTutor]

It's the 2D axisymmetric geometry of the pipe.

[@nimankosar2985]

Good tutorials thank you ..please do insteady flow through .