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Lucas Resende


Last seen: 12 månader ago |  Active since 2022

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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...

12 månader ago | 3 answers | 0

3

answers

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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...

ungefär ett år ago | 1 answer | 0

1

answer

Question


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 ...

mer än ett år ago | 1 answer | 0

1

answer

Question


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...

mer än ett år ago | 2 answers | 0

2

answers

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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...

mer än 2 år ago | 1 answer | 0

1

answer

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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...

mer än 2 år ago | 2 answers | 1

2

answers

Question


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...

mer än 2 år ago | 1 answer | 0

1

answer

Question


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...

mer än 2 år ago | 2 answers | 0

2

answers