sfepy.terms.terms_hyperelastic_ul module¶
-
class
sfepy.terms.terms_hyperelastic_ul.
BulkPenaltyULTerm
(*args, **kwargs)[source]¶ Hyperelastic bulk penalty term. Stress
.
- Definition
- Call signature
dw_ul_bulk_penalty
(material, virtual, state)
- Arguments
material :
virtual :
state :
-
family_data_names
= ['det_f']¶
-
name
= 'dw_ul_bulk_penalty'¶
-
static
stress_function
()¶
-
static
tan_mod_function
()¶
-
class
sfepy.terms.terms_hyperelastic_ul.
BulkPressureULTerm
(*args, **kwargs)[source]¶ Hyperelastic bulk pressure term. Stress
.
- Definition
- Call signature
dw_ul_bulk_pressure
(virtual, state, state_p)
- Arguments
virtual :
state :
state_p :
-
arg_shapes
= {'state': 'D', 'state_p': 1, 'virtual': ('D', 'state')}¶
-
arg_types
= ('virtual', 'state', 'state_p')¶
-
family_data_names
= ['det_f', 'sym_b']¶
-
static
family_function
()¶
-
get_eval_shape
(virtual, state, state_p, mode=None, term_mode=None, diff_var=None, **kwargs)[source]¶
-
name
= 'dw_ul_bulk_pressure'¶
-
static
stress_function
()¶
-
static
tan_mod_u_function
()¶
-
static
weak_dp_function
()¶
-
static
weak_function
()¶
-
class
sfepy.terms.terms_hyperelastic_ul.
CompressibilityULTerm
(*args, **kwargs)[source]¶ Compressibility term for the updated Lagrangian formulation
- Definition
- Call signature
dw_ul_compressible
(material, virtual, state, parameter_u)
- Arguments
material :
virtual :
state :
parameter_u :
-
arg_shapes
= {'material': '1, 1', 'parameter_u': 'D', 'state': 1, 'virtual': (1, 'state')}¶
-
arg_types
= ('material', 'virtual', 'state', 'parameter_u')¶
-
family_data_names
= ['mtx_f', 'det_f']¶
-
static
function
()¶
-
get_fargs
(bulk, virtual, state, parameter_u, mode=None, term_mode=None, diff_var=None, **kwargs)[source]¶
-
name
= 'dw_ul_compressible'¶
-
class
sfepy.terms.terms_hyperelastic_ul.
HyperElasticULBase
(*args, **kwargs)[source]¶ Base class for all hyperelastic terms in UL formulation family.
The subclasses should have the following static method attributes: - stress_function() (the stress) - tan_mod_function() (the tangent modulus)
-
get_family_data
= HyperElasticULFamilyData¶
-
hyperelastic_mode
= 1¶
-
static
weak_function
()¶
-
-
class
sfepy.terms.terms_hyperelastic_ul.
HyperElasticULFamilyData
(**kwargs)[source]¶ Family data for UL formulation.
-
cache_name
= 'ul_common'¶
-
data_names
= ('mtx_f', 'det_f', 'sym_b', 'tr_b', 'in2_b', 'green_strain')¶
-
static
family_function
()¶
-
-
class
sfepy.terms.terms_hyperelastic_ul.
MooneyRivlinULTerm
(*args, **kwargs)[source]¶ Hyperelastic Mooney-Rivlin term.
- Definition
- Call signature
dw_ul_he_mooney_rivlin
(material, virtual, state)
- Arguments
material :
virtual :
state :
-
family_data_names
= ['det_f', 'tr_b', 'sym_b', 'in2_b']¶
-
name
= 'dw_ul_he_mooney_rivlin'¶
-
static
stress_function
()¶
-
static
tan_mod_function
()¶
-
class
sfepy.terms.terms_hyperelastic_ul.
NeoHookeanULTerm
(*args, **kwargs)[source]¶ Hyperelastic neo-Hookean term. Effective stress
.
- Definition
- Call signature
dw_ul_he_neohook
(material, virtual, state)
- Arguments
material :
virtual :
state :
-
family_data_names
= ['det_f', 'tr_b', 'sym_b']¶
-
name
= 'dw_ul_he_neohook'¶
-
static
stress_function
()¶
-
static
tan_mod_function
()¶
-
class
sfepy.terms.terms_hyperelastic_ul.
VolumeULTerm
(*args, **kwargs)[source]¶ Volume term (weak form) in the updated Lagrangian formulation.
- Definition
- Call signature
dw_ul_volume
(virtual, state)
- Arguments
virtual :
state :
-
arg_shapes
= {'state': 'D', 'virtual': (1, None)}¶
-
arg_types
= ('virtual', 'state')¶
-
family_data_names
= ['mtx_f', 'det_f']¶
-
static
function
()¶
-
name
= 'dw_ul_volume'¶