Erreur de compilation

General Discussion
1

Bonsoir à tous
Comment corriger cet erreur svp

Merci d’avance

current line = 169
Exec error : Try to get unset x,y, …
– number :1
Exec error : Try to get unset x,y, …
– number :1
err code 8 , mpirank 0
try getConsole C:\Users\ADMIN\Desktop\thÞse\these1.txt
save log in : ‘C:\Users\ADMIN\Desktop\thÞse\these1.txt.log’
wait enter ?

2

Generaly in line 169 you have a mistake
if
Vh u; // en finite element function

in line 169 you write some thing using variable u but
but to use u x,y must be set before to get the value of u a point x,y .

3

i don’t understand well. Please can you explain me in another word

4

c’est vrai que j’ai définir des fonctions comme sin (x) et sin(y).
je ne vois pas comment définir x,y

5

Yes but I need the edp script.

6

ok

(Attachment Code2 is missing)

7

hi professeur.
This is my script .

code_frefem++.edp (6.63 KB)

8

you mesh is crazy:

mesh3 Th= cube(1,1,1,[0.02x,0.01y,0.01*y]) ;
it is flat objet!

9

yes I work with a thin plate.