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numerical Instabilities for bessel functions
@Walter Roberson yes the system has solution but how i can fix it for my small input paramters? i attached my this non linear ca...
17 jours il y a | 0
Question
numerical Instabilities for bessel functions
I write the following code but i used the following parametrs and i did not get any numerical instabilities: RI = 34.5; ...
17 jours il y a | 1 réponse | 0
1
réponseQuestion
Integrations of Bessel functions
I have these two integrals and i want to find its analytical integral i tried in MATLAB symbolic tool box but i could not. ...
4 mois il y a | 2 réponses | 0
2
réponsesQuestion
How to avoid inf/inf numerically for hyperbolic functions
I have an expression which consist of hyperbolic functions so to avoid the numerically instability how i can write them in expon...
4 mois il y a | 2 réponses | 0
2
réponsesQuestion
Resonance in moonpool type structures
I have the following code for my problem where i apply the match eigen function technique to find the unknown coefficients and t...
5 mois il y a | 1 réponse | 0
1
réponseQuestion
dispersion equation in water waves
I am solving dispersion equation for water waves. I already solved it but with small h now i am using the same code but having d...
5 mois il y a | 1 réponse | 0
1
réponseQuestion
how to evaluate the integral of the expression involving bessel functions.
I have the following expression which i need to find. then how i can find the integration? here this k is vector which contai...
5 mois il y a | 2 réponses | 0
2
réponsesQuestion
Dispersion Relation for water waves
I solved my dispersion relation for water waves. Now i have confusion regarding omega that it should also be dimensionless? Bec...
5 mois il y a | 1 réponse | 0
0
réponseA résolu
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
6 mois il y a
Positive Roots of bessel functions.
Hello , I modefied the above scripts for my problem, So is my this following code is okay or not? function x = bessel0j(n,q,opt...
6 mois il y a | 0
Question
Positive Roots of bessel functions.
i have this type of potential and i want to find the positive roots of the bessel functions(also for the derivative in denom...
6 mois il y a | 4 réponses | 0
4
réponsesQuestion
Can we find derivative of bessel functions in matlab directly?
For example if i have x can be any value. I need to know how we can find the derivative directly in MATLAb. for m=0,1.
6 mois il y a | 2 réponses | 0
2
réponsesQuestion
solving system of equations
I have the following system of equations let say here the 1st two equations are linear but the third one has absolute term wh...
6 mois il y a | 3 réponses | 0
3
réponsesQuestion
Iterative Solution for Nonlinear System and Comparing Updated Coefficients
I am working with a nonlinear system of equations, where the term appears in the equations. I need to solve the system iterat...
7 mois il y a | 1 réponse | 0
