Transient Variable Boundary Condition-Fluent-Profile

This tutorial shows how to apply boundary condition that change with time in ANSYS Fluent. No udf has been used, instead profile file was created for the variable boundary condition

[@user-sz5qs4rq2j]

thank you very much, you are very good at helping and explaining)

[@alexwatano4701]

Nice video, thank you, it very helpful

[@mansoorahmed9455]

Thank You.

[@l7a9111]

thank you for the great video. How can i plot an XY graph with velocity on Y axis and time step in X in fluent?

[@Bruno-si1of]

When I try to read the file It stucks on "reading profile file..." message. Does anyone know what could be happening?

[@NazmulHossain-nb4lc]

make sure you follow each step exactly and check if your profile file extension is .prof or not. I cant think of any other reason for it to not work.
Also, you can find the tutorial files using this link. check for yourself
drive.google.com/drive/folders/129RL_ngAu1h8a7ZNOhFLheNwK_5-C2Dy?usp=sharing

[@Bruno-si1of]

@@NazmulHossain-nb4lc Thank you!

[@keirjrobson8719]

Hello Bruno, did you manage to fix your issue? I am having the exact same problem. Thanks

[@eirinikar4171]

@@keirjrobson8719 Hi! I had the same issue and I think that I found a solution. You have to go to File/read-transient-table and then give the name of your profile file (without the .prof extension). Hope you it works for you :)

[@elisawylie7509]

Hi all :) great tutorial, but I'm having the same problem, just sticks on 'Reading profile file'. I've tried the suggestion 'file/read-transient-table' without .prof extension and it is still not loading, I would really appreciate any ideas or suggestions!

[@asifraj321]

I followed your instructions to apply transient boundary conditions as a profile. However, after a successful read of the boundary profile, it does not show anything under the hook. How can I apply this?

[@aliakbarahmadi9864]

Thank you Nazmul for nice video. I do every step like you but my version 19.1 fluent does not read the profile. Do you have any idea what is the problem?

[@NazmulHossain-nb4lc]

You can find the tutorial files using following link. Please check for yourself if that works for you.
drive.google.com/drive/folders/129RL_ngAu1h8a7ZNOhFLheNwK_5-C2Dy?usp=sharing

[@teacafe7553]

Hi, if vel is used for velocity, how about pressure?

[@NazmulHossain-nb4lc]

you can use any name it doesn't matter. Just make sure you have specified it at the right boundary type.

[@ja_9568]

Is it possible to do the same with an UDF?

[@NazmulHossain-nb4lc]

yes. In fact, most people uses udf. I have a tutorial for udf. Maybe that can help you. I like profile because its easy to change and visualize.