Deprecated APIs

Deprecated PyFluent APIs

Deprecated PyFluent APIs

Target	Deprecated	Alternatives
ansys.fluent.core.services.scheme_eval.SchemeEval.scheme_eval	0.32	ansys.fluent.core.services.scheme_eval.SchemeEval.eval
ansys.fluent.core.session.BaseSession.scheme_eval	0.32	ansys.fluent.core.session.BaseSession.scheme
ansys.fluent.core.fluent_connection.FluentConnection.health_check	0.32	N/A
ansys.fluent.core.session.BaseSession.health_check	0.32	ansys.fluent.core.session.BaseSession.is_server_healthy
ansys.fluent.core.file_session.Transaction.add_surfaces_request	0.25.0	ansys.fluent.core.file_session.Transaction.add_requests
ansys.fluent.core.file_session.Transaction.add_scalar_fields_request	0.25.0	ansys.fluent.core.file_session.Transaction.add_requests
ansys.fluent.core.file_session.Transaction.add_vector_fields_request	0.25.0	ansys.fluent.core.file_session.Transaction.add_requests
ansys.fluent.core.file_session.FileFieldData.get_surface_data	0.25.0	ansys.fluent.core.file_session.FileFieldData.get_field_data
ansys.fluent.core.file_session.FileFieldData.get_scalar_field_data	0.25.0	ansys.fluent.core.file_session.FileFieldData.get_field_data
ansys.fluent.core.file_session.FileFieldData.get_vector_field_data	0.25.0	ansys.fluent.core.file_session.FileFieldData.get_field_data
ansys.fluent.core.services.field_data.FieldInfo	0.34.0	ansys.fluent.core.services.field_data.FieldData
ansys.fluent.core.session.BaseSession.field_info	0.20.dev9	session.fields.field_info
ansys.fluent.core.session.BaseSession.field_data	0.20.dev9	session.fields.field_data
ansys.fluent.core.session.BaseSession.field_data_streaming	0.20.dev9	session.fields.field_data_streaming
ansys.fluent.core.services.field_data.Transaction.add_surfaces_request	0.23.dev0	ansys.fluent.core.services.field_data.Transaction.add_requests
ansys.fluent.core.services.field_data.Transaction.add_scalar_fields_request	0.23.dev0	ansys.fluent.core.services.field_data.Transaction.add_requests
ansys.fluent.core.services.field_data.Transaction.add_vector_fields_request	0.23.dev0	ansys.fluent.core.services.field_data.Transaction.add_requests
ansys.fluent.core.services.field_data.Transaction.add_pathlines_fields_request	0.23.dev0	ansys.fluent.core.services.field_data.Transaction.add_requests
timeout argument of ansys.fluent.core.launcher.fluent_container.configure_container_dict	0.34.dev0	start_timeout argument of ansys.fluent.core.launcher.launcher.launch_fluent
The surface_names argument of ansys.fluent.core.file_session.Transaction.add_surfaces_request	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.Transaction.add_scalar_fields_request	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.Transaction.add_vector_fields_request	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.Transaction.add_pathlines_fields_request	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.Transaction.add_surfaces_request	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.Transaction.add_scalar_fields_request	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.Transaction.add_vector_fields_request	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.Transaction.add_pathlines_fields_request	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.FileFieldData.get_surface_data	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.FileFieldData.get_scalar_field_data	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.FileFieldData.get_vector_field_data	0.25.0	surfaces
The surface_names argument of ansys.fluent.core.file_session.FileFieldData.get_pathlines_field_data	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.FileFieldData.get_surface_data	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.FileFieldData.get_scalar_field_data	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.FileFieldData.get_vector_field_data	0.25.0	surfaces
The surface_ids argument of ansys.fluent.core.file_session.FileFieldData.get_pathlines_field_data	0.25.0	surfaces
The container_mount_path argument of ansys.fluent.core.utils.file_transfer_service.ContainerFileTransferStrategy	0.23.dev1	mount_target
The host_mount_path argument of ansys.fluent.core.utils.file_transfer_service.ContainerFileTransferStrategy	0.23.dev1	mount_source
The container_mount_path argument of ansys.fluent.core.launcher.fluent_container.configure_container_dict	0.23.dev1	mount_target
The host_mount_path argument of ansys.fluent.core.launcher.fluent_container.configure_container_dict	0.23.dev1	mount_source
The show_gui argument of ansys.fluent.core.launcher.launcher.launch_fluent	0.22.dev0	ui_mode
The version argument of ansys.fluent.core.launcher.launcher.launch_fluent	0.22.dev0	dimension
The surface_names argument of ansys.fluent.core.services.field_data.Transaction.add_surfaces_request	0.23.dev0	surfaces
The surface_names argument of nsys.fluent.core.services.field_data.Transaction.add_scalar_fields_request	0.23.dev0	surfaces
The surface_names argument of ansys.fluent.core.services.field_data.Transaction.add_vector_fields_request	0.23.dev0	surfaces
The surface_names argument of ansys.fluent.core.services.field_data.Transaction.add_pathlines_fields_request	0.23.dev0	surfaces
The surface_ids argument of ansys.fluent.core.services.field_data.Transaction.add_surfaces_request	0.23.dev0	surfaces
The surface_ids argument of ansys.fluent.core.services.field_data.Transaction.add_scalar_fields_request	0.23.dev0	surfaces
The surface_ids argument of ansys.fluent.core.services.field_data.Transaction.add_vector_fields_request	0.23.dev0	surfaces
The surface_ids argument of ansys.fluent.core.services.field_data.Transaction.add_pathlines_fields_request	0.23.dev0	surfaces
The PYFLUENT_USE_DOCKER_COMPOSE environment variable	0.34.0	use_docker_compose argument of ansys.fluent.core.launcher.launcher.launch_fluent
The PYFLUENT_USE_PODMAN_COMPOSE environment variable	0.34.0	use_podman_compose argument of ansys.fluent.core.launcher.launcher.launch_fluent

Deprecated Ansys Fluent APIs

Deprecated Ansys Fluent APIs

Target	Deprecated
solver.results.graphics.mesh[“name”].edge_type (Object)	Ansys Fluent 2025 R2
solver.results.graphics.pathline[“name”].onzone (Parameter)	Ansys Fluent 2025 R1
solver.results.surfaces.ungroup_surfaces (Command)	Ansys Fluent 2025 R1
solver.results.graphics.contours.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.plot.solution_plot.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.pathline[“name”].option.step (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.lic[“name”].range_option (Object)	Ansys Fluent 2025 R1
solver.results.graphics.olic[“name”].range_option (Object)	Ansys Fluent 2025 R1
solver.results.graphics.vector[“name”].range_option (Object)	Ansys Fluent 2025 R1
solver.results.graphics.pathline[“name”].option.onzone (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.contour[“name”].range_option (Object)	Ansys Fluent 2025 R1
solver.results.graphics.contour[“name”].node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.plot.profile_data.y_axis_function (Parameter)	Ansys Fluent 2025 R1
solver.results.surfaces.create_group_surfaces (Command)	Ansys Fluent 2025 R1
solver.results.plot.xy_plot[“name”].option.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.plot.xy_plot[“name”].options.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.plot.xy_plot[“name”].y_axis_function (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.pathline[“name”].style_attribute (Object)	Ansys Fluent 2025 R1
solver.results.plot.interpolated_data.y_axis_function (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.pathline[“name”].option.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.contour[“name”].options.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.contour[“name”].boundary_values (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.pathline[“name”].options.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].vector_setting.style (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.mesh[“name”].edge_type_options.edge_type (Parameter)	Ansys Fluent 2025 R2
solver.results.graphics.particle_track[“name”].vector_settings.style (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].style_attribute (Object)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].vector_settings (Object)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].filter_settings (Object)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].options.node_values (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.contour[“name”].options.boundary_values (Parameter)	Ansys Fluent 2025 R1
solver.results.plot.xy_plot[“name”].y_axis_data.y_axis_function (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].phase[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].phase[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].wall_film_particles (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].track_pdf_particles (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].free_stream_particles (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].phase[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.boundaries.wall[“name”].phase[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].phase[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].phase[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.solution.report_definitions.vbm[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.mesh[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.drag[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.time[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.flux[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.lift[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.results.graphics.particle_track[“name”].option.wall_film_particles (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].option.track_pdf_particles (Parameter)	Ansys Fluent 2025 R1
solver.setup.models.viscous.transition_sst.roughness_correlation_fcn (Parameter)	Ansys Fluent 2025 R2
solver.solution.report_definitions.force[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.icing[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.custom[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.moment[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.volume[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.surface[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.results.graphics.particle_tracks.track_single_particle_stream (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].option.free_stream_particles (Parameter)	Ansys Fluent 2025 R1
solver.solution.report_definitions.injection[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.expression[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.solution.report_definitions.user_defined[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.results.graphics.particle_track[“name”].track_single_particle_stream (Object)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.solution.report_definitions.aeromechanics[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.setup.physics.boundaries.wall[“name”].phase[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.boundary_conditions.wall[“name”].phase[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.results.graphics.particle_track[“name”].option.track_single_particle_stream (Object)	Ansys Fluent 2025 R1
solver.solution.report_definitions.single_valued_expression[“name”].create_output_parameter (Command)	Ansys Fluent 2024 R2
solver.setup.models.discrete_phase.physical_models.particle_forces.pressure_gradient_force (Parameter)	Ansys Fluent 2024 R2
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.phase[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.phase[“name”].momentum.rotating (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_nasa (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_data (Parameter)	Ansys Fluent 2025 R1
solver.setup.models.discrete_phase.physical_models.wall_film.include_convective_heat_transfer (Parameter)	Ansys Fluent 2023 R2
solver.setup.physics.volumes.fluid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1
solver.setup.physics.volumes.solid[“name”].boundaries.wall[“name”].settings.phase[“name”].turbulence.rough_shin_et_al (Parameter)	Ansys Fluent 2025 R1