Hello all

It's been quite some time that I've known for the non linear solvers of Davide, and always wanted to give it a go in solving some equations, but I don't think I understand fully how to operate them. Everytime I try and use the NewtonRaphson plugin I get an everlasting calculation, which I can only assume is some sort of continupus cycle, due to the fact that the expression itself is not difficult.

In the Attachment I will leave my sheet, as I would really appreciate any assistance on the subject. I'm here to understand the feature, as, again, I am very ignorant on the subject, and would appreciate every response I get.

Thanks in advance.

Error in NewtonRaphon plugin.sm (186 КиБ) скачан 44 раз(а).

Hi Joao,

In the annexed file, I included a simple and robust numerical procedure - the dichotomy.
I hope to help a little,

Best regards,
Ioan

Error in NewtonRaphon plugin Ioan.sm (196 КиБ) скачан 32 раз(а).

Wrote

Hi Joao,

In the annexed file, I included a simple and robust numerical procedure - the dichotomy.
I hope to help a little,

Best regards,
Ioan

Error in NewtonRaphon plugin Ioan.sm (196 КиБ) скачан 32 раз(а).

Dear ioan92,

First of all, Thank you for you very appreciated response.

Secondly, I must say allthough I can see you've achieve the same result as I did, I can't say for sure what exactly is happening in the numerical procedure you've wrote.
Is there any way you can explain to me what is necesserely happening? I'm extremly curious on what you did.

Again, very much appreciated any response you've given.
Best Regards.

Dear Ioan92,


I understand now. Thank you very much for the responses and time availability, it has been truly helpfull.

Best regards for future projects