sfepy.terms.terms_fibres module

class sfepy.terms.terms_fibres.FibresActiveTLTerm(*args, **kwargs)

Hyperelastic active fibres term. Effective stress , where is the Green strain projected to the fibre direction .

Definition :

Call signature:

dw_tl_fib_a

(material_1, material_2, material_3, material_4, material_5, virtual, state)

Arguments :

• material_1 :
• material_2 :
• material_3 :
• material_4 :
• material_5 :
• virtual :
• state :

arg_shapes = {'virtual': ('D', 'state'), 'state': 'D', 'material_1': '1, 1', 'material_2': '1, 1', 'material_3': '1, 1', 'material_4': 'D, 1', 'material_5': '1, 1'}

arg_types = ('material_1', 'material_2', 'material_3', 'material_4', 'material_5', 'virtual', 'state')

family_data_names = ['green_strain']

get_eval_shape(mat1, mat2, mat3, mat4, mat5, virtual, state, mode=None, term_mode=None, diff_var=None, **kwargs)

get_fargs(mat1, mat2, mat3, mat4, mat5, virtual, state, mode=None, term_mode=None, diff_var=None, **kwargs)

name = 'dw_tl_fib_a'

static stress_function(out, pars, green_strain)

static tan_mod_function(out, pars, green_strain)

sfepy.terms.terms_fibres.fibre_function(out, pars, green_strain, fmode)

Depending on fmode, compute fibre stress (0) or tangent modulus (!= 0).