That’s one of your best training Mr Mirzabozorg. I appreciate your effort

@FemexIran

Жыл бұрын

Hi. Thank you so much.

Beautiful simulation! Loved to see your laser movement!

@FemexIran

4 жыл бұрын

thank you so much.

Very nice. Happy to watch your video. Keep it up.

Very nice simulation keep it up

Hello Mr. Mirzabozorg. Thank you for your great videos. You have helped me a lot in my work. Do you think we can use both DLOAD and DFLUX together in case of for example warm laser peening while heating the surface simultaneously? If we want to use these subroutines together, should we put them in the same UMAT.for file or we can use the job to run two UMAT files at the same time?

@FemexIran

Жыл бұрын

Hi. You are welcome. Yes we can use DFLUX and DLOAD simultaneously. I have done this before for another project. There is no need to use UMAT to do this because they are not relevant together. You must attach one Fortran file to the job. In that Fortran file you must write all of the subroutines. For example you can write the DLOAD and after its ending you can write the DFULX. This is correct and no problem happens.

Amazing video and explaination. Will you please be able to share the link of the paper from which you have taken the values to define the material properties ?

@FemexIran

2 жыл бұрын

Hi. You are welcome. Please send an email to me regarding your request to send the paper to you.

Thank you for your simulation We hope to add some video about another applications.

@FemexIran

4 жыл бұрын

thank you so much

sir i have zero knowledge about that how we can define the moving heat source using Dflux subroutine . plz help me sir

Hi. Can you please tell me the difference between DFLUX & DSFLUX subroutines in Abaqus? When should I use each of them.

@FemexIran

Жыл бұрын

Hi. Dsflux is not a subroutine. It is a command line in the inp file. We also call them keywords in abaqus. About dflux, we have both of the dflux subroutine and dflux keyword. Dflux keyword is different from dflux subroutine. If you want to write a distributed heat flux as a function of time and position, you must use the dflux subroutine as i have explained it in our tutorial. Abaqus generates the needed keywords when running the cae model so there is no need to study about dflux or dsflux keywords. If you want to use our tutoring and consultancy service, you can contact me via email : mirzabozorg71@gmail.com

What are the units for the Radius of Laser Beam Please? And could you specify some more about the dimensions of the specimen as well? Thanks

@FemexIran

4 жыл бұрын

hi. in the simulations the unit of length is meter. the specimens are not small.

@narayanababupaulsamyeswara4067

4 жыл бұрын

@@FemexIran You have given the Power of the Radius as 10 right? Could you please tell whether it is Watt or KW?

I am modeling laser ablation, and when the elements are deleted , I need to change the surface for surface heat flux (i.e. when elements are deleted I need to apply surface heat flux on the deeper layer) ? Could it be done?

@FemexIran

11 ай бұрын

Hi. Yes it can be done but I don't know how to do it. It needs some complex type of coding. Using the DFLUX subroutine individually is not enough.

@rishiraj6242

11 ай бұрын

@@FemexIran thanks a lot, ur videos are extremely useful.

@FemexIran

11 ай бұрын

@@rishiraj6242 You are welcome. Thank you.

can you please share the dflux code?

@FemexIran

2 жыл бұрын

hi. please send an email to me regarding your request. my email is: mirzabozorg71@gmail.com

Can i get the your CAE, jnl, .for?? Please....

whats are the dimensions of the specimen??

@FemexIran

3 жыл бұрын

hi. I have used arbitrary dimensions. because I just wanted to explain the DFLUX subroutine.

Nice