Source code for sfepy.terms.terms_volume
from sfepy.terms.terms import Term, terms
[docs]class LinearVolumeForceTerm(Term):
r"""
Vector or scalar linear volume forces (weak form) --- a right-hand side
source term.
:Definition:
.. math::
\int_{\Omega} \ul{f} \cdot \ul{v} \mbox{ or } \int_{\Omega} f q
:Arguments:
- material : :math:`\ul{f}` or :math:`f`
- virtual : :math:`\ul{v}` or :math:`q`
"""
name = 'dw_volume_lvf'
arg_types = ('material', 'virtual')
arg_shapes = [{'material' : 'D, 1', 'virtual' : ('D', None)},
{'material' : '1, 1', 'virtual' : (1, None)}]
function = staticmethod(terms.dw_volume_lvf)
[docs] def get_fargs(self, mat, virtual,
mode=None, term_mode=None, diff_var=None, **kwargs):
vg, _ = self.get_mapping(virtual)
return mat, vg