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Last seen: 8 jours il y a Actif depuis 2022

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Question


Write different super gaussian function with same fwhm but different order
Hi, I consider a gaussian pulse : how do I define in order to have . I did solve : leading to . But when I plot and measur...

8 jours il y a | 1 réponse | 0

1

réponse

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Use rk4 (ode45) to get a solution on signals both contra and co propagating
Hi, I am trying to solve a system of equation where my solution vector looks like among which is contra propagating with resp...

4 mois il y a | 1 réponse | 0

1

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Question


Solving with ode45 with a solution dependant variable in the ode
Hi, Let's say I want to solve : with , with all following the same ode as y(z). I can theoretically solve each ode with RK4...

6 mois il y a | 2 réponses | 0

2

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Question


Split step Fourier and shannon sampling theorem issue
Hi, I am building a code to model a laser with multiple step optical pulse amplifiers, however when I increase the gain I tend ...

8 mois il y a | 1 réponse | 0

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What happens if I change the parameters of a copy of a subsystem in simscape?
Hi, I am a beginner with Simscape and I am trying to model the heat evolution of the angled tip of a rod. To do that I separate...

presque 2 ans il y a | 1 réponse | 0

1

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Question


Solving Heat equation using pdepe does not give credible results
Hello, I am using pdepe to solve an heat equation, (the end goal being to simulate a fiber splicer and get the power input nece...

plus de 2 ans il y a | 1 réponse | 0

1

réponse