Lucas Resende

Last seen: 11 mesi fa | Attivo dal 2022

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Domanda

Finding more than one root for nonlinear equation
Hello there! Hope you're all fairing well. I used the fsolve function to solve my problem, but it only returns one answer. I w...

11 mesi fa | 1 risposta | 0

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Domanda

Need help to make a ode function asign a value
Hello everyone, I am trying to integrate a function with Ode45, but I'm having trouble making the function identify a value. I'l...

quasi 2 anni fa | 3 risposte | 0

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Domanda

Problem isolating and finding out a function maximum value
Hello there. So, I'm having trouble trying to isolate three different functions and obtaining their maximum value. Bellow follow...

quasi 2 anni fa | 1 risposta | 0

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Domanda

Trouble formulating Range Kutta
Hello there, I'm having trouble coming with a way to solve this resolving range Kutta, to give me a graphic using the commented ...

oltre 2 anni fa | 1 risposta | 0

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Domanda

How do I remove vertical lines in graphs?
I have generated these graphs with this vertical lines, how do I remove them? When I generated with the same code in octave, the...

oltre 2 anni fa | 2 risposte | 0

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Domanda

Trying to plot a temperature distribution and generate a temperature contourn!
Good night t all! I'm trying to plot the temperature distribution of a problem of 2 dimensional heat transfer on a thin plate, w...

circa 3 anni fa | 1 risposta | 0

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Domanda

I'm having trouble plotting the temperature field for a thin plate with border temperatures known.
Hello everyone, i'm having trouble plotting the temperature distribution for a 2d heat transfer in a thin plate, with border tem...

circa 3 anni fa | 2 risposte | 1

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Domanda

I'm having trouble with ode45. It keeps getting the "not enough input arguments" error.
I'm trying to solve the problem 3.10.1 from the book Engineering Vibrations, from Inman, but I keep getting the ''not enough inp...

oltre 3 anni fa | 1 risposta | 0

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Domanda

Having problem with a infinite double sum
I'm having a problem trying to code this infine double sum A, b, x, y and q0 are known values. My problem is specificaly tryi...

oltre 3 anni fa | 2 risposte | 0

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