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.
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..
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?
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
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.
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
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.
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
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?
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.
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.
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.
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...
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.
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!
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.
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.
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
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.
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?
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?
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.
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.
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
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.
Good tutorials serves as a revision tutorial also for everyone thanks a lot for uploading these kinds of tutorials during pandemic lockdown
It is very good that you comment your actions during the video!
Thank you.
I can't see property tab in workbench , what to do?
very good tutorial I really needed someone to explain these stuff as I am like an old lady working on computers
Thank you. You can contact us anytime if you have any query.
Showing comment, your way of explaining was superb...and also back ground music was calming 😅
Thank you so much 💓 💗 💛 💖
Amazing content and very clear explanation of each step.It was really usefull.Thank you,keep posting more such basic fluent tutorials.
Thank you. Please share.
Great...
Thank you sir...
This is my final year project
All the best.
Excellent in-depth beginner level video representation....❤️
Thank you Nirnimesh.
your tutorials really helped practicing models,Thankyou.
You are most welcome.
very very good tutorial ever seen
Thanks a lot
Thank you
Very informative video..thank you
Thank you.
Wonderful Session! Thanks a lot :)
You're most welcome!
Thank you for a great beginners tutorial 👍
Thank you for your comment
The class is saying it very well - understood way. Good tutorial. Thanks a lot.
Thank you for you comments, please like and share our videos.
Love your work💪💪💪💪 keep it going
Thank you.
great work man..keep it up specially explanation is good..
Thank you.
Superb work Sir,
Can you plz upload a video on turbulent flow through pipe and externally effect of radiation.
(Receiver of Parabolic collector)
Will try to make such tutorial.
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.
Thank you so much for such a wonderful video. Waiting for few more like these.
Thank you. Please like ,share & subscribe
Thank you for such a wonderful explanation
You are most welcome.
@@AnsysTutor could you provide video on solid-liquid-gas column CFD processing? it is very helpful?
Will try to make a tutorial if possible
amazing can you please make a simple tutorial for two phase flow simulation in vertical pipe ansys fluent?
Will try to make a tutorial.
perfect!I was wondering if i can choose an axis that away from the boundry instead of the boundary itself
If do like that, you would get results for an annular pipe.
Good one.. I have practiced..
Thank you.🙏
Good tutorials thank you ..please do insteady flow through .
how do we set the type of mesh ? either coarse or medium or fine
Thank you.
Can u share a simple video tutorial on airborne dust simulation in underground tunnel ?
ruclips.net/video/bQXovY7TiI0/видео.html
Can you make a video for laminar flow between parallel plates when a porous medium is present? Your videos are very helpful. :)
Will try to make a tutorial.
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..
Residuals are the error value, that how much the iterations value differs from the previous one.
Thank you. Very useful!
You're welcome!
Nice video! How can wall shear stress be generated in turbulent flow?
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?
Will try to make a tutorial.
Great video, It would be helpful a video about the DDPM Model
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
Great suggestion!, will try to make tutorials on this.
Why did you directly made 2d of circular pipe? like can we proceed by circular section?
Generally 2d geometry takes less computational effort. You can do it in 3D pipe section.
Great work. Can you do the diesel spray simulation please?
Will try to make a tutorial if possible
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.
thanks a lot bro
You are most welcome.
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?
It's an Axisymmetric problem.
@@AnsysTutor I understand sir, Thanks for your kind reply
In the problem statement you have pipe, why you use rectangle shape?
It's the 2D axisymmetric geometry of the pipe.
Big thanks .
Most welcome.
Thank you sir 🙏🙏🙏
Thanks, plz subscribe 🙏
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
Reset the setup and check if you have any error message in meshing. Wheather there is a green tick in meshing or not.
Thanks a lot for the tutorial
Nice Tutorial but in the end i can only see my boundary surface .Like a hollow cylinder,What can i do to change that
You need to add the contours first as shown in the tutorial.
The performance of the hybrid nanofluid application in a single jet impingement cooling
I'm unable to select 1 sketch for making surface..eveyrtime it shows 0 parts,0 bodies
After you make the sketch to surface you can able to see the 1 part or 1 sueface
@@AnsysTutor yes I'm able to do the complete simulation now
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.
You can take pressure outlet BC for outlet.
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
ruclips.net/video/LF06grv299A/видео.html
This tutorial will help you to put the parabolic velocity profile at inlet.
i still have not gotten a parabolic profile after following the video step by step
I still do not know what is wrong
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
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.
after the solution is converged
x-coord
y-coord
this type of writtings are not coming.
In which video do you guys talk about importance of meshing?
Currently we have not much video on meshing. Will try to make such tutorial. As many viewers are also facing difficulties in meshing.
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?
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.
I think you are using ansys v16, but showing 2020 r1. Bcuz I have that one...Nd it's interface is totally different.
This tutorial has been created using ANSYS 20R1 Student version. In which interface you find it similar to ANSYS v16.
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.
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.
Mail us with the details of the work. ansystutor7@gmail.com.
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...
Check if there is any reversed flow warning.
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.
Have you created the domain in ansys geometry with micrometer dimensions?
Thank you
This is so useful .
Would you please make or guide me to simulate heat transfer charcteristics through circular microchannel??
You need to find out the temperature distribution, convective heat transfer , nusselt number variation with Reynolds number etc.
I'm not getting option of adaptive meshing in ansys 16
Adaptive meshing option is not available in older versions. Its available in latest versions like version 19 and above.
Hello，could you make a video about battery cooling plate simulation? Thank you.
Please send more details about this ,will try to make a tutorial if possible.
Is it possible to extract the G value of the graduated velocity from the Ansys program?
What's the different between laminair et turbulent
In laminar flow the fluid particles moves in a parallel manner to each other ,whereas in turbulent flow it moves in a random path.
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!
Note down all the procedure as shown in the tutorial,Reset the set up, and again do the setup and run the calculation.
@@AnsysTutor already I've tried no. of times sir...my lappy is of 4gp ram..is that can be a problem?
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.
@@AnsysTutor ok sir thanks a lot...ur videos are really helpful 🙇🏻♀️🙌🏻
Thank you. 👍👍👍
Do you have any material about Gauge pressure? If i must use 0 or another value.
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.
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
Tq very much sir really it is very useful . I don't know how to thank you , thank you very much sir
You are most welcome. Please share our channel with your friends and colleagues.
Please make a video regarding turbulence validation of NACA0018
The pipe outlet velocity is higher tha inlet velocity?
do you have a tutorial for hybrid channel flow?
Currently dont have tutorial on that.
Hi there, can anyone help me with calculating the Reynolds number from this process for my dissertation
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.
@@AnsysTutor hi thanks for the response , the only option I have is the cell Reynolds number is the same thing?
How to save this project in ansys 2020R2
Go to file menu then select save.
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?
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.
Here the exit velocity is increasing?
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?
Sorry, dont have knowledge regarding this.
How would you know the Reynolds number is 9.95 ?
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.
@@AnsysTutor highly appreciated
can we have vortex flow
Will try to make a tutorial.
what did u do at 2:48
Converted the line sketch to a 2D surface body.
anyone knows how to solve floating point exception after running calculate?
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)
can you share the screenshot, so that I can figure out the problem.
MODELING SPILLWAYS
what does id mean?
Its a software code to recognise any boundary or any part of the model.
please iam need pdf (flow in pipe)
Sorry, dont have any PDF of this tutorial
Hi. Why did you select diameter 10 instead of 20
It's an axisymmetric geometry,, for that you need to select the half of the pipe.
How would I do a non dimensionless plot
ruclips.net/video/Wv9NRioSGDY/видео.html
press ok
流體力學靠你了
我想要中文翻譯
我要你們那組的報告
不用了謝謝
It will be , more good if you if you arrange videos orderly
Will try to make a playlist.
Can we change radiation shape factor in ansys? (F)
As per my knowledge , It can be calculated only.
Bro the piano is so annoying
Will try to improve, thanks for the suggestions
t cần con chó chạy qua
floatig point error
Assign the cell zone materials and boundary conditions properly as shown in the tutorial.
Good tutorials thank you ..please do insteady flow through .
We have some tutorials on unsteady flow ,you can refer to that and proceed accordingly.
In the problem statement you have pipe, why you use rectangle shape?
It's the 2D axisymmetric geometry of the pipe.
Ansys-Tutor Thank you for your reply, but the geometry that you draw is rectangular pipe? Can you explain more this point?
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.
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
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.