ANSYS Fluent Tutorials | Laminar Pipe Flow | 3D Flow Analysis in Fluent | ANSYS 16 Tutorial | CFD

[@NishadVijaydbz]

This is wholesome video! First successful CFD of mine

[@AnsysTutor]

Thank you.

[@sheetalB555]

It was awesome.. But it would have been perfect if you tell us the purpose of each command and speak in video telling why we are doing this.. Why we selected specifically this option.. This is the most exact video I've seen on KZbin.. But if you speak it would be cherry on the cake.. BTW. Thanks

[@AnsysTutor]

Thank you Suvarna for your Suggestion, we are also getting the same request from most of our viewers, will soon start a tutorial series with voice and more attractive features, need 4-5 months of time for this .Thanks again.

[@ramon421]

Thanks, this video helped me a lot about Ansys CFD

[@aliabd502]

Thank you so much that you can add audio to the video to be the most helpful to make a detailed explanation

[@AnsysTutor]

thanks for your valuable suggestion , we will keep it in mind. We will try to improvise our explanations in the upcoming tutorial videos.

[@aliabd502]

thank you very much

[@tukatuka9158]

Good evening , I hope u make a video on how to draw a solar chimney connected with room by using ansys Thanks alot

[@AnsysTutor]

Will try to make a tutorial.

[@Hobicsindia]

thanku, amazing work but can you provide the reference article for the same problem I need it for my project?

[@AnsysTutor]

This is a random tutorial , there is no reference article for this problem.

[@asharmd2001]

Excellent video. Is it possible to make solid - liquid flow like a slurry flow in a pipe. Thanks

[@AnsysTutor]

Yes it is definitely possible, you have to just assign that solid as fluid in fluent having same material properties as that of solid.Try this .

[@rogerlee8464]

Very helpful!

[@AnsysTutor]

Thank You.

[@AS-gz7lo]

Thanks a lot for this lesson. Can you make video about modeling 4 phase flow in vertical pipe (oil-water-gas-solids)?

[@AnsysTutor]

Keep updated with our youtube channel.

[@karlozzullloa]

Hey dude, Thanks for your videos, these are quite useful. I have a problem, when I update mesh the following appears:Update failed for the Mesh component in Fluid Flow (Fluent). Error updating cell Mesh in system Fluid Flow (Fluent). View the messages in the Meshing editor for more details. How could I solve it?

[@AnsysTutor]

you might have provided named selections to any surface twice, please crosscheck.

[@karlozzullloa]

I got this, Thank you so much!

[@aravinthrajk1014]

nice vdo...helped a lot with my project...on muffler...is there any vdo about turbulent flow analysis?

[@AnsysTutor]

Stay updated we will upload a video for turbulent fluid flow very soon.

[@hvrocker2]

Excellent video, very helpful. Why don't you specify any pressures at the inlet and outlet?

[@AnsysTutor]

you can specify the pressure as per your requirement. we have taken the default atmospheric pressure in this video.

[@TzuyuTT]

For viscous model..if my flow water at 55celcius is transition..what should i choose??

[@naveenm6612]

Sir, how to design spikes/knurling in inner side of cylinder all over the length

[@AnsysTutor]

First create the knurling geometry using the sweep tool. Then create a cylinder over this knurling, then use the boolean tool to substract the knurlung geometry from the cylinder geometry.

[@naveenm6612]

@@AnsysTutor Thanks sir

[@indranarayanchaudhary1706]

sir, am using Ansys 2019R1 that does not have "Use Advance Size Function" what should I choose?

[@AnsysTutor]

you might not get this option in the current version, try other option like "uniform".

[@karthikrhaja9908]

I need how to perform thermal buckling or thermal expansion of a plate

[@AnsysTutor]

is it a only structural analysis of a FSI case?

[@vishnujayakumar1229]

Analysis of Reinforced Concrete Beams with Corrosion Subjected to Shear , sir i want to do this analysis. please prefer which typr can don this type problem????

[@AnsysTutor]

I think you sould do like this way:- you have to first find the material properties for a corroded beam, then assign that property to the corroded parts of the model, and then use the Static Structural to do the analysis for shear force.

[@DcotorElkhawazeeeeek2023]

Dear Please I would like to ask if you have a tutorial video for using ansys to make a 3D model to simulate pile -soil interaction and develop negative skin friction in details and calculate the value of the pore water pressure - drag load - soil and pile settlement and the values of the negative skin friction stress. If you have such tutorial please I need it for my research. thanks

[@AnsysTutor]

sorry currently don't have tutorials on this topic , will try to add if possible . Thanks for your query.

[@bogadinaveenkumarreddy3447]

Hi, It's a Good informative Video. ThanX for making it... Btw, please tell us which Screen Recorder are u using? Also, at 13:02, what are those ALL EQNS ?

[@AnsysTutor]

These are the basic flow equations used in CFD analysis.Here in this tutorial, the flow is laminar.So here the eqs are:- Continuity ,x-velocity,y-velocity,z-velocity etc. You can go through any standard CFD book for details about these equations, you can also visit www.ansys-tutor.blogspot.com for some basic intro to CFD.

[@harshbhardwajiitkgp]

How can we match the pressure drop we calculate through fluent and the analytical one? I am not able to understand how to use transient way to calculate pressure drop for laminar flow in a pipe.

[@vishnujayakumar1229]

sir in monitor, how put value as 1e-7 for z velocity? is their any clculation behind it? pls hlp

[@AnsysTutor]

that is the residual value, In numerical calculations we calculate results based upon some approximation , the difference between the results of 2 equations is the residual. It is that residual value, there is no calculation behind this , the more you decrease the better accurate will be the result as the error will be minimum. You can go through some standard text regarding this to get a clear idea about CFD and how it works.

[@حامدقلندرزهی-ف6ه]

Thank you so much for this video

[@AnsysTutor]

most welcome.:)

[@ASK-br1ho]

Great video! very informative. Can you please do a video explaining the usage of Scalar Transport Equations, User Defined Scalars and User Defined Functions?

[@AnsysTutor]

we will try to make a tutorial on UDF soon.

[@ASK-br1ho]

@@AnsysTutor thank you so much!!

[@naveenm6612]

Sir, how could we apply roughness in laminar flow for fluid through a pipe

[@AnsysTutor]

You cant add roughness in laminar flow model.

[@naveenm6612]

@@AnsysTutor I want to add roughness in laminar flow. Is this possible by any other method?

[@naveenm6612]

@@AnsysTutor Sir, I my project is based on this:During laminar flow there will be pressure drop because frictional losses is independent to surface roughness. During turbulent flow there will be pressure drop because frictional losses depends on surface roughness. Based on this I want to find pressure based on surface roughness(or pressure vs length of tube graph) on both laminar and turbulent flow. Please provide some suggestions regarding this. Also I have done the analysis but don't know whether it is correct or not. If you could do a youtube video it will be very helpful.

[@naveenm6612]

@@AnsysTutor The analysis is on a simple pipe having inner roughness.

[@AnsysTutor]

You can add roughness, if you select the turbulence model. Your flow need not be turbulent. Flow can be laminar, but the flow model should be turbulent.

[@saberkhanmohammadi1475]

Hi..does it possible to design this geometry in solid work? if yes , how we can determine the thickness of pipe? it means does solid work has a command same as Fill in Design Modeler? thank you for your attractive tutoring in advance

[@AnsysTutor]

You can create the entire geometry in solidworks, and export it to .iges format, then import this geometry file in ansys design medeler. You can create the fluid geometry instead of using fill command in ansys.

[@hythamkisessa4429]

hello bro, i really appreciate the video but am kindly asking for your email i need your help about some parameter analysis?

[@AnsysTutor]

[e-mail]

[@hythamkisessa4429]

thanks for the reply, please check your email