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Solving second order ODE eigenvalue problem using RK4
Hi, I'm trying to solve the following ODE using RK4: y''+(lambda-x^2) y = 0 on [-L,L], subject to y(-L)=y(L)=0 (taking L=5 is ...
4 years 前 | 1 个回答 | 0
1
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Solve ODE for the eigenvalue
Hi, I'm trying to solve for the eigenvalue X; for specific values M and Mf, with boundary conditions at infinity, that is, y...
5 years 前 | 1 个回答 | 0
1
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Plotting graph to represent positive/negative roots of polynomial.
Hi, I have code the calcualtes the roots for a polynomial over the double loop of 2 variables. I'm trying to plot a graph in...
6 years 前 | 1 个回答 | 0
1
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Double for Loop to find root of polynomial
Hi, I'm trying to code a double for loop for the variables M and L, allowing me to find the roots of the polynomial at each ...
6 years 前 | 1 个回答 | 0
1
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using for loop function in bvp4c
Attached is my code, I need to be abe to pass the values of a=10:-0.01:0.001 through the code and obtain a value of c for each o...
6 years 前 | 0 个回答 | 0
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Unbound Shear Layer boundary condition problem
The ODE is given by ((x-c)^2 -B^2)(y''-ay)=2(B^2)(y-(x-c)y')/((x-c)^2), -1<x<1, B constant, a wavenumber, c complex wave speed...
Unbound Shear Layer boundary condition problem
The ODE is given by ((x-c)^2 -B^2)(y''-ay)=2(B^2)(y-(x-c)y')/((x-c)^2), -1<x<1, B constant, a wavenumber, c complex wave speed...
6 years 前 | 0
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Unbound Shear Layer boundary condition problem
Hi, I'm very new to Matlab so bare with me, I'm trying to solve the unbounded shear layer problem for the internal section, betw...
6 years 前 | 2 个回答 | 0
2
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BVP4C code not giving an output & boundary condition issues.
Hi, I'm really new to matlab so the attached code could be completley wrong but I've attached it anyway. It doesn't give an outp...
6 years 前 | 1 个回答 | 0
1
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Shooting Method on ODE
Hi, I'm pretty new to Matlab so bare with me please. I need use the ODE below in the ode45 command for the shooting method but I...
6 years 前 | 0 个回答 | 0
0
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Shooting Method On Harmonic Equation
I'm really new to Matlab, so this may be ridicously easy what I'm about to ask, but bare with me please. I'm trying to integrat...
6 years 前 | 1 个回答 | 0
1
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Expanding a Polynomial from factorised form into general form.
How would I go about expanding the following polynomial in x so I could write it in the form p=@(a)[a_{1},a_{2},.......,a_{k}] ....
6 years 前 | 0 个回答 | 0
0
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How to use Shooting Method
I'm very new to Matlab so ill try my best to explain the problem, please bare with me. I have the following function ((x-c...
6 years 前 | 0 个回答 | 0
0
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plotting a Polynomial function
Hi, I'm pretty new to MATLAB so bare with me please. I've got this code to calculate the complex part of the roots of the polyno...
7 years 前 | 1 个回答 | 0
1
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Problem with for loop plotting a graph
Hi I'm really new to Matlab so you'll have to bare with me. I'm trying to plot a graph using the for function but to no avail. ...
7 years 前 | 1 个回答 | 0
