The Lame class defines a Lame equation problem:
 |
(87) |
with natural boundary conditions:
 |
(88) |
and constraint
where  |
(89) |
,
have to be a scalar Data object in the general FunctionSpace,
has to be a vector Data object in the general FunctionSpace,
has to be a tensor Data object in the general FunctionSpace,
must be a vector Data object in the boundary FunctionSpace,
and
and
must be a vector Data object in the solution FunctionSpace or must be mapped or interpolated into the particular FunctionSpace.
esys@esscc.uq.edu.au