FrequencyDomain#

class ansys.dyna.core.pre.dynanvh.FrequencyDomain#

Bases: ansys.dyna.core.pre.dynabase.BaseObj

Provides a way of defining and solving frequency domain vibration and acoustic problems.

Overview#

set_frequency_response_function

Compute frequency response functions due to nodal excitations.

create

Define a frequency domain vibration and acoustic problem.

Import detail#

from ansys.dyna.core.pre.dynanvh import FrequencyDomain

Attribute detail#

FrequencyDomain.stub#
FrequencyDomain.defined_frf = False#
FrequencyDomain.type = 'frequency_domain'#

Method detail#

FrequencyDomain.set_frequency_response_function(excitation_input_set=None, excitation_input_dof=ExcitationDOF.VECTOR, excitation_input_type=ExcitationType.NODAL_FORCE, max_natural_frequency=0, modal_damping_coefficient=0, modal_damping_coefficient_curve=None, modal_damping_coefficient_curve_type=0, response_output_set=None, response_output_dof=ResponseDOF.Y, response_output_type=ResponseType.BASE_VELOCITY, frf_output_min_frequency=0, frf_output_max_frequency=0, frf_output_num_frequency=0)#

Compute frequency response functions due to nodal excitations.

Parameters:
excitation_input_set
excitation_input_dof
excitation_input_type
max_natural_frequency
modal_damping_coefficient
modal_damping_coefficient_curve
modal_damping_coefficient_curve_type
response_output_set
response_output_dof
response_output_type
frf_output_min_frequency
frf_output_max_frequency
frf_output_num_frequency
FrequencyDomain.create()#

Define a frequency domain vibration and acoustic problem.