Statistiques
RANG
97 205
of 300 991
RÉPUTATION
0
CONTRIBUTIONS
2 Questions
2 Réponses
ACCEPTATION DE VOS RÉPONSES
50.0%
VOTES REÇUS
0
RANG
of 21 133
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 172 260
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
0 Point fort
NOMBRE MOYEN DE LIKES
Feeds
Question
The problem is that when I use vpa(U(x,t), 7) to get the solution with 7-digit decimal precision, MATLAB still outputs a very long and complicated expression. how do I fix it?
clc clf syms x t u(x,t) u0 a1(t) a2(t) xmin = 0; xmax = 1; init_val = 5*exp(x); phi = [x^2-x, 3/2*x^3-3/2*x] %phi = [3*x-6*...
9 mois il y a | 2 réponses | 0
2
réponsesFacing problems in nonlinear system
It seems that pdepe is unable to solve the problem, but I was able to obtain solutions using a numerical approach with the code....
10 mois il y a | 0
Facing problems in nonlinear system
Thank you for your assistance. The code now provides solutions; however, I require numerical solutions in the form of tables, as...
10 mois il y a | 0
Question
Facing problems in nonlinear system
%%%% Problem_01 %%%% %u_t=u_xx+6u(1-u)% %u(0,t)=(1+e^(-5t))^(-2)% %u(1,t)=(1+e^(1-5t))^(-2)% %u(x,0)=(1+e^x)^(-2)% clc; ...
10 mois il y a | 2 réponses | 0
