<no title> — PyDPF-Post

Module containing the DpfSolution class and its children.

Each class highlights an analysis type and provides hard-coded methods to get a result object regarding the wanted result type.

This module also contains the DpfComplexSolution class, which is a child of the DpfSolution class. In addition to the classic APIs, the complex result introduces an amplitude evaluation.

class ansys.dpf.post.dpf_solution.DpfSolution(data_sources, model)#

Provides the main class of the DPF-Post solution.

property mesh#

Mesh representation of the model.

Returns the ansys.dpf.core.MeshedRegion class.

property time_freq_support#: Description of the temporal/frequency analysis of the model.

get_result_info()#

Get result file information.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> print(solution.get_result_info()) 
Static analysis
Unit system: MKS: m, kg, N, s, V, A, degC
Physics Type: ...
Available results:
     -  displacement: Nodal Displacement
     -  reaction_force: Nodal Force
     -  stress: ElementalNodal Stress
     -  elemental_volume: Elemental Volume
     -  stiffness_matrix_energy: Elemental Energy-stiffness matrix
     -  artificial_hourglass_energy: Elemental Hourglass Energy
     -  thermal_dissipation_energy: Elemental thermal dissipation energy
     -  kinetic_energy: Elemental Kinetic Energy
     -  co_energy: Elemental co-energy
     -  incremental_energy: Elemental incremental energy
     -  elastic_strain: ElementalNodal Strain
     -  element_euler_angles: ElementalNodal Element Euler Angles
     -  structural_temperature: ElementalNodal Structural temperature

class ansys.dpf.post.dpf_solution.DpfMecanicSolution(data_sources, model)#

Provides the mecanic solution.

stress(**kwargs)#

Get a stress object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> stress = solution.stress(node_scoping = [1, 43])

elastic_strain(**kwargs)#

Get an elastic strain object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> elastic_strain = solution.elastic_strain(node_scoping = [1, 43])

plastic_strain(**kwargs)#

Return a plastic strain object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> plastic_strain = solution.plastic_strain(node_scoping = [1, 43])

displacement(**kwargs)#

Get a displacement object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> displacement = solution.displacement(node_scoping = [1, 43])

structural_temperature(**kwargs)#

Get a temperature object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.download_all_kinds_of_complexity())
>>> temperature = solution.structural_temperature(node_scoping = [1, 43])

get_result_info()#

Get result file information.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> print(solution.get_result_info()) 
Static analysis
Unit system: MKS: m, kg, N, s, V, A, degC
Physics Type: ...
Available results:
     -  displacement: Nodal Displacement
     -  reaction_force: Nodal Force
     -  stress: ElementalNodal Stress
     -  elemental_volume: Elemental Volume
     -  stiffness_matrix_energy: Elemental Energy-stiffness matrix
     -  artificial_hourglass_energy: Elemental Hourglass Energy
     -  thermal_dissipation_energy: Elemental thermal dissipation energy
     -  kinetic_energy: Elemental Kinetic Energy
     -  co_energy: Elemental co-energy
     -  incremental_energy: Elemental incremental energy
     -  elastic_strain: ElementalNodal Strain
     -  element_euler_angles: ElementalNodal Element Euler Angles
     -  structural_temperature: ElementalNodal Structural temperature

property mesh#

Mesh representation of the model.

Returns the ansys.dpf.core.MeshedRegion class.

property time_freq_support#: Description of the temporal/frequency analysis of the model.

class ansys.dpf.post.dpf_solution.DpfMecanicComplexSolution(data_sources, model)#

Provides the main class of the DPF-Post solution if the analysis gives a complex solution.

has_complex_result()#

Check if the solution object has complex values (complex frequencies).

Returns:: True if the solution has complex results, False otherwise.
Return type:: bool

displacement(**kwargs)#

Get a displacement object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> displacement = solution.displacement(node_scoping = [1, 43])

structural_temperature(**kwargs)#

Get a temperature object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.download_all_kinds_of_complexity())
>>> temperature = solution.structural_temperature(node_scoping = [1, 43])

plastic_strain(**kwargs)#

Get a plastic strain object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> plastic_strain = solution.plastic_strain(node_scoping = [1, 43])

elastic_strain(**kwargs)#

Get an elastic strain object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> elastic_strain = solution.elastic_strain(node_scoping = [1, 43])

stress(**kwargs)#

Get a stress object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> stress = solution.stress(node_scoping = [1, 43])

get_result_info()#

Get result file information.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> print(solution.get_result_info()) 
Static analysis
Unit system: MKS: m, kg, N, s, V, A, degC
Physics Type: ...
Available results:
     -  displacement: Nodal Displacement
     -  reaction_force: Nodal Force
     -  stress: ElementalNodal Stress
     -  elemental_volume: Elemental Volume
     -  stiffness_matrix_energy: Elemental Energy-stiffness matrix
     -  artificial_hourglass_energy: Elemental Hourglass Energy
     -  thermal_dissipation_energy: Elemental thermal dissipation energy
     -  kinetic_energy: Elemental Kinetic Energy
     -  co_energy: Elemental co-energy
     -  incremental_energy: Elemental incremental energy
     -  elastic_strain: ElementalNodal Strain
     -  element_euler_angles: ElementalNodal Element Euler Angles
     -  structural_temperature: ElementalNodal Structural temperature

property mesh#

Mesh representation of the model.

Returns the ansys.dpf.core.MeshedRegion class.

property time_freq_support#: Description of the temporal/frequency analysis of the model.

class ansys.dpf.post.dpf_solution.DpfThermalSolution(data_sources, model)#

Provides the main class of the DPF-Post solution for a thermal analysis type.

temperature(**kwargs)#

Get a temperature object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.steady_therm)
>>> temp = solution.temperature(node_scoping = [1, 43])

heat_flux(**kwargs)#

Get a heat flux object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.steady_therm)
>>> hf = solution.heat_flux(node_scoping = [1, 43])

electric_potential(**kwargs)#

Get an electric potential object, from which you can possibly get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.electric_therm)
>>> ep = solution.electric_potential(node_scoping = [1, 43])

electric_field(**kwargs)#

Get an electric field object from which you can possible to get result data.

Parameters:: **kwargs – List of keyword arguments. You can use the print_available_keywords method to find keyword arguments.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.electric_therm)
>>> ef = solution.electric_field(node_scoping = [1, 43])

get_result_info()#

Get result file information.

Examples

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.static_rst)
>>> print(solution.get_result_info()) 
Static analysis
Unit system: MKS: m, kg, N, s, V, A, degC
Physics Type: ...
Available results:
     -  displacement: Nodal Displacement
     -  reaction_force: Nodal Force
     -  stress: ElementalNodal Stress
     -  elemental_volume: Elemental Volume
     -  stiffness_matrix_energy: Elemental Energy-stiffness matrix
     -  artificial_hourglass_energy: Elemental Hourglass Energy
     -  thermal_dissipation_energy: Elemental thermal dissipation energy
     -  kinetic_energy: Elemental Kinetic Energy
     -  co_energy: Elemental co-energy
     -  incremental_energy: Elemental incremental energy
     -  elastic_strain: ElementalNodal Strain
     -  element_euler_angles: ElementalNodal Element Euler Angles
     -  structural_temperature: ElementalNodal Structural temperature

property mesh#

Mesh representation of the model.

Returns the ansys.dpf.core.MeshedRegion class.

property time_freq_support#: Description of the temporal/frequency analysis of the model.