Відео

Did you check the meshing and timestep tuning?

Use lee model for boilind and condensation.

As far as I know, VOF tracks the interface more precisely as compared to other method.

Sure I will.

Due to busy schedule I did not upload the video. I will definitely upload the full video soon.

it's not in my hand

So am I. Have you solved it yet？

Yes this is what I couldn't understand

As for my knowledge is concerned that in the whole field the intial temperature was kept as 375 k while inlet temperature was 390 k and atmosphere temperature was kept as 275 k. Bottom or inlet Wall temperature is always higher than internal fluid domain temperature that's why there is difference of temperature.

If want to take care of gravitational force into account then you must have to take gravity as -9.81 m/s2.

I will look into it

Whch file you are talking about?

In the 11.30 please

which paper you are asking for?

nice work sir!!, can you share about the use droplet deformation on simple shear flow ? thank you

this is just a test case I have used the standard default values. If you want to do simulations with validation then you must follow any published article.

@@tech_study_bhr1463 sir i have a question I want to apply a concentration boundary condtion over a wall in a channel. Flow. Just like we apply a temperature boundary condition over a wall. How can i do it in ansys

please feel free to ask your queries If I will be able to resolve, I will be happy to do so.

Because if we wanted to fill a certain region with different fluid then we must have to divide the region first.

Sure, I will try to upload the video soon.

If it would be conical then it has the varrying cross-sectional area. Theoratically you can calculate the heat transfer with the balancing basic heat transfer equation by taking an elemental volume of the rod and integrating over the entire lengh of varrying cross section. As per my knowledge, In ansys whatever geomentry you will give it will calculate the heat tranfer between the two ends is you give the BC properly.

Give cordinates of the patches accordingly. In all the patches lower and upper limit of x will same but the z-limit varries accordingly

You can try DPM for this.

Yes tell me, I will definitely try to answer to the best of my knowledge

As far as I know Under relaxation factors are changed accordingly to get convergence if your solution is having convergence issue.

How do you simulate a floating object on top of a liquid, using ansys?

For this you have to do free surface flow study. Or if you want to do study for stangnat fluid with floating body then you can floow the same tutorial with a floating body having lower density than water.

Please give some time time I will try to do and let you know

sure, I will definitely upload the tutorial of sub-cooled boiling.

When u upload sir, I'm still waiting

@@dhamierajiumboro5225 I am working on it ..will upload soon

Yes it is possible.

@@tech_study_bhr1463 could you explain step by step please. And how to do it in 3d anaylsis also

What contact information you are talking about? I have used Hertz-Mindlin contact model.

@@tech_study_bhr1463 sorry... I meant your contact number or mail id ??

@@anitaa5134 singha.info94@gmail.com

There was no any issue. After running the simulation, I apused the recording because the simulation took too much time to fill the entire tank and it was irrelevent to record that part it will increase the video length only. So, after around 41000 steps I again restarted the recording because the tank was almost entirely filled with water at that time.

@@tech_study_bhr1463 any idea how to make the calculation faster ?

@@septiand1082 you can do parallelization of the simulation

Did it converge?

Glad you liked it!

Yes, feel free to ask. what help you need?

@@tech_study_bhr1463 I am a m.tech final year student. My project is on modelling of tuned liquid damper. I just want to know that how to connect a water tank over a simple structure and put earthquake data in it......can it be done in transient analysis or I have to use fluent? Can you help me out ?

@@souravmandal3638 it will not be done only by transient structural analysis(I guess you are talking about transient structural). You have to coulpe the fluent with this so that the cfd part will solved by the same and coupled with the transient structural.

@@tech_study_bhr1463 can you help me out how to do that properly? Previously I have tried to do coupled analysis but I guess it has not been done properly. can you help me out to understand how to connect a very very simple 3d building with tank over it and analyse putting a earthquake data and see water sloshing and deformation reduction. It will be really helpful.

can you please help me out ?

Unfortunately no sound was recorded due to unavailability of sound recorder.

for this simulation I have used only two phases(water and water vapor).

Glad it was helpful!

Unfortunately no sound was recorded due to unavailability of sound recorder.

if you can, how can ı connect to you

yea sure What type of problem you are dealing with?

@@tech_study_bhr1463 I've done my homework, but if I need help again in the future, I'll write it here, thanks.

To define oil, water and air in the domain

Hi! Can you tell me what value should we give to the as coordinates (Z Max) in the Region adaptation in a 3D model ?

@@alexisrollysob8275 it depends on your doimain

Reynolds number is calculated by the help of velocity and pipe diameter.

yes ..feel free to contact on kumarak560@yahoo.com