Hi everyone,
I am a new user of sfepy, i need it to compute the diffusions equations on a turbine blade. But i am a little lost with the boundary conditions. I have tried to impose some dirichlet boundary conditions on some points of the edges of the airfoil but it keeps crashing with exceptions. For example in my .mesh file i have this at the line where my point is defined
0.1 0.5 25 (x) (y)
So I have written this in the region definition
regions = { 'Omega' : 'all', 'point25' : ('vertices of group 25', 'edge'), }
I have tried before with :
refions = {
'Omega' : 'all',
'extrados' : ('vertices in (y>0.1) ', 'facet'),
'intrados' : ('vertices in (y<0)', 'facet'),
}
and it was giving resuls (it was only for test purpose)
I don't understand very well how to define the boundary conditions (and to be honest the hole configuration file despite the documentation)
So if somebody could help me, i would be grateful !
cordially,
Nicolas DELAN