high_res_tracking#

class ansys.fluent.core.generated.solver.settings_251.high_res_tracking(name=None, parent=None)#

Bases: Group

Main menu containing settings that control the High-Res Tracking scheme. When the High-Res Tracking option is enabled (default), the computational cells are decomposed into tetrahedrons (subtets) and the particles tracked through the subtets. This option provides a more robust tracking algorithm and improved variable interpolation. If High-Res Tracking is not enabled, particles are tracked through the computational cells directly. Flow variables that appear in particle equations either use cell-center values or a truncated Taylor series approximation for interpolation to the particle position.

Attributes

Attribute

Summary

enabled

Enable/disable high resolution tracking. Please note that high-resolution tracking is the recommended default for highest tracking robustness, accuracy and performance.

always_use_face_centroid_with_periodics

Enable/disable using quad face centroids when creating subtets if the case contains periodic boundaries.

flow_interpolation

Main menu holding options to enable/disable interpolation of flow data to the particle position.

boundary_layer_tracking_enabled

Enable/disable adjusting the particle timestep to account for high aspect ratio cells.

subtet_validity_checking_enabled

Enable/disable testing for inverted subtets due to warped cells.

auto_intersect_tol_enabled

Enable/disable using an automatic scaling of subtet intersection tolerance.

barycentric_intersection_enabled

Enable/disable using barycentric coordinates for intersection calculations.

particle_relocation

Main menu holding information options to control relocating particles during case file reading or remeshing/adaption.

stuck_particle_removal_enabled

Enable/disable removal of particles that are stuck at edges or faces.

barycentric_sampling_enabled

Enable/disable using of barycentric coordinates when sampling particles at planes.

quad_face_centroid_enabled

Enable/disable using of quad face centroids when creating subtets.

Included in:

Parent

Summary

numerics

Main menu to allow users to set options controlling the solution of ordinary differential equations describing