Fantastic video! Really useful for understend how to do flow smulation, thank u!

@EngineerKoniago

2 жыл бұрын

Youre welcome, I hope you enjoy my video tutorial

@EngineerKoniago

Жыл бұрын

Hi marco i make a new tutorial about this. i hope you like it. kzread.info/dash/bejne/kaWpxKSlqKTPeJM.html

Love this, very well done!

@EngineerKoniago

11 ай бұрын

Thanks You😁

thanks for video. why did u select rotation sliding instead of averaging local region?

Many thanks pal, you did a great job.

@EngineerKoniago

27 күн бұрын

Your welcome Bro.

Hello, thank you for your support. It was really very useful. Does the propeller need to be concentric during the assembly process? Or do we need to fix it with a plane? I need your support on this matter.

@EngineerKoniago

8 ай бұрын

Your welcome. just make sure you make a right assembly procees

Greetings, my dear. Just an observation I would like to make to you, which would be about the directional direction of the rotor vanes there that is unlike the direction of flow the discharge output of the volute.

@EngineerKoniago

9 ай бұрын

thanks for advice

Hi dear It seems that the direction of the impeller blades is designed in reverse!

Dear Sir, Kindly specify the answer to why for every selection. This answer will be very helpful for conceptual understanding. Remaining its easy to understand without knowing answer to why... Thank you

@EngineerKoniago

Жыл бұрын

Thanks You For Advice. I hope you can enjoy my tutorial.. First of all, we have to know the concept of analysis. i'am Still learn, Thanks You

Thank You

@EngineerKoniago

6 ай бұрын

your welcome

Question....why the torque was calculated in the x direction?? ...it will make more sense to calculate the impeller torque around the z direction. Let me know. Thanks!!!

@itwasalladream6824

Күн бұрын

Yes, it should be in the direction around which impeller is moving (Z direction).

I want ask about the parameters. What's the head, rotational speed and flow rate? I need it to complete the CFD simulation.

@EngineerKoniago

Жыл бұрын

Just Follow step by step Tutorial

Hi sir I want to simulate this. Can i get modeling part? now my task is to design pumps for api610. thank you

@EngineerKoniago

2 жыл бұрын

just follow the tutorial

the curvature of vane in impeller is in opposite direction.

@EngineerKoniago

Жыл бұрын

I hope this new Tutorial Can help you.. Thanks for comment and support in my channel. kzread.info/dash/bejne/kaWpxKSlqKTPeJM.html

surface goal of torque must be in Z direction?

@EngineerKoniago

2 жыл бұрын

i will try next tutorial

Hello. Why did you create the fluid region part?

@EngineerKoniago

Ай бұрын

Hi. Fluid region fungtion is for make sure fluid area.

Thankx for tutoriel, really it was a fantastic and can you send me a geometrie ?

@EngineerKoniago

Ай бұрын

You can find the geometri design in my previous tutorial bro.

HI Where do you find and check the efficiency equation? Thanks

@EngineerKoniago

Ай бұрын

Hi bro. Efficiency formula is output power / input power x 100%

@ 21:50 during run, in the info section it gives me a warning that says "Warning Comment Negative pressure Minimum pressure=-1.03487e+08 Pa; dV/V=90.8481" How to fix this? I followed all your steps correctly until the first part of the video which is the making of the centrifugal pump. Please help :((

@EngineerKoniago

Жыл бұрын

maybe you get wrong input in inlet parameter.

@sealtielabulencia2662

Жыл бұрын

@@EngineerKoniago what timestamp is that on the video? is it the inlet in boundary condition?

@patrickverdesoto467

Жыл бұрын

in my case is the same it appears like a negative pressure, What I have to do now?

@mechegarmez

Жыл бұрын

the same thing for me, i'm in solidworks 2022 and the part of analysis is different, there is an option with potencial pressure rotation when I do with that it goes negative when i do without it, it goes positive but it doesn't charge in the goal

@nanmaisho5197

3 ай бұрын

same for me@@mechegarmez have you found the solution ?

I'm not able to do flow simulation Fluid is flowing from outlet instead of inlet Please help me sir

@EngineerKoniago

2 жыл бұрын

do it from inlet to outlet sir.

@devikam9668

Жыл бұрын

@neelrana3078 Did u get it right ....cuz even I faced the same issue How to make it from inlet to outlet

How many iterations does it take for 1 hr calculation time

@EngineerKoniago

2 ай бұрын

More that 10

We want DWG file for above pump and impeller.please provide it

@EngineerKoniago

2 жыл бұрын

need more time

@parthjadhav4501

2 жыл бұрын

Not DWG file but the model itself even if it is in solidworks if possible provide model asap

You should have taken the torque in the Z direction

@EngineerKoniago

2 жыл бұрын

thank you for the advice, and I will learn more in the next video

@mahdielsaid6103

7 ай бұрын

Hey, can you explain why is it in Z direction?

@RECEPKARA.

7 ай бұрын

Since the rotation axis of the propeller is the Z axis in the model, this torque needs to be checked. I recommend you check the axis in the design from the video.@@mahdielsaid6103

@nanmaisho5197

3 ай бұрын

The torque is always express as a perpendiculare vector to the circular movement@@mahdielsaid6103

Dear friend, efficiency never can be equal or -- even worst -- more than 100%, you made a mistake defining torque in X axis instead of Z. It's the first time I see a forward curved blade impeller for water. Thanks a lot for your video......!!

@EngineerKoniago

Жыл бұрын

Thanks You

the calculation is finished without any result. can u help me

@EngineerKoniago

2 жыл бұрын

I think that done dude

Cant run mesh, Status SOLVER ABNORMALLY TERMINATED! Please contact the support service. Geometry is ok when I run Check Geometry. What seems to be the problem? Thank you

@EngineerKoniago

Жыл бұрын

sorry I don't know what the problem is, but try again checking the mesh parameters

@johncarloongtengco5974

Жыл бұрын

@@EngineerKoniago found the problem thanks

@chungzhilin1353

Жыл бұрын

@@johncarloongtengco5974 hi may I know what is the problem, I can’t solve the problem

@johncarloongtengco5974

Жыл бұрын

@@chungzhilin1353 Found the solution for this from my professor. The Fluid Region must must be bigger than the impeller. Worked For me

Bad impeller rotation direction

@kruparthpatel6758

11 күн бұрын

Yes , you got it....

@kruparthpatel6758

11 күн бұрын

It's in wrong direction 😅

Efficien = 1.7???

@EngineerKoniago

Жыл бұрын

in my calculation is 1.7

@EngineerKoniago

Жыл бұрын

in my calculation is 1.7

Warning Comment Negative pressure Minimum pressure=-1.03487e+08 Pa; How can I fix it? please help me

@EngineerKoniago

Жыл бұрын

it means that the applied pressure is too small for the required range, maybe you can improve the parameters

@alessandroscardi2210

Жыл бұрын

Hello, thanks for the video: I have the same problem. Which parameters do you suggest to improve? I tried to change the boundary conditions but I couldn't fix it

Your impeller direction is wrong in design

@EngineerKoniago

2 жыл бұрын

thanks for your advice, it's will better in future

@EngineerKoniago

Жыл бұрын

Hi mihir i make new tutorial about this. i hope you like it kzread.info/dash/bejne/kaWpxKSlqKTPeJM.html

The orientation of the blades is wrong.

@EngineerKoniago

Жыл бұрын

kzread.info/dash/bejne/kaWpxKSlqKTPeJM.html look this.

Warning Comment Negative pressure Minimum pressure=-3.65668e+07 Pa; dV/V=84.7305 what shouls i do can you give me step by step process

@saurabhninganiya

2 ай бұрын

How did you fix it

@Kepchunes7

Ай бұрын

I have this warning too. How did u solve it?

@Kepchunes7

Ай бұрын

@@saurabhninganiya Have you found the solution?

wrong impeller bro

@EngineerKoniago

19 күн бұрын

Thanks for advice bro

could you please share the 3D files for us to practice, thank you

@EngineerKoniago

Жыл бұрын

You can Follow my tutorial about Design Centrifugal pump in my channel, just follow it

@ashok305

Жыл бұрын

@@EngineerKoniago , Thank you so much....