Data · dataset · 2025
Coupled thermo-mechanical simulation results of a finite element discbrake
Listed in DaRUS
Description
Simulation Results of a Finite Element Discbrake This dataset contains simulation results from a finite element (FE) model of a heated disc brake, represented in two configurations: Simple Discbrake A lower-resolution FE model featuring a single heated area. 1 layer, 60 elements, 146 nodes 7 degrees of freedom (DOFs) per node, 998 DOFs in total Discbrake with Hole and Three Heated Areas A higher-resolution FE model featuring a central hole and heating applied at three locations on both sides. 2 layers, 1390 elements, 2250 nodes 7 DOFs per node, 15750 DOFs in total Both models are implemented in the commercial simulation software Abaqus.
Simulation Setup Heat is applied through designated heat input areas with a constant heat flux of 5×106 ± 4.99×106 W/m². Material properties are varied: Heat conductivity Density Each simulation covers the time interval [0, 3] seconds for the simple discbrake and [0,10] seconds for the discbrake with a whole. Initial conditions are set to zero.
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Parameter vectors are sampled quasi-randomly using Halton sequences. Output Data Each simulation exports displacements and temperatures at all nodes. Velocities are computed using a second-order central difference scheme to extend the mechanical state.
Contents Model Files discbrake.inp/discbrake_with_hole.inp: Abaqus input files describing the FE models runAbqSim_onlyHeat_1Point_smallHalton.m: Script to run simulations write_odb_to_txt.m: Script to export Abaqus .odb files as .txt utils/: Utility scripts for running and exporting simulations disc_brake_with_hole_ref_coords.npy: reference configuration of the discbrake disc_brake_with_hole_faces.npy: Faces of the discbrake for 3D visualization Dataset (discbrake.npz/discbrake_with_hole.npz) X: System states (temperatures and displacements) — shape [n_sim × n_timesteps × n_nodes × n_dofs] t: Time vector — shape [n_timesteps × 1] U: Input (heat flux) — shape [n_sim × n_timesteps × 1] Mu: Simulation parameters (material properties) — shape [n_sim × 2]
Links
Where it is published
- Dataverse dataset page darus.uni-stuttgart.de/dataset.xhtml?persistentId=doi%3A10.18419%2FDARUS-4418 ↗
landing page · from darus uni stuttgart de
- DOI doi.org/10.18419/darus-4418 ↗
DOI / persistent id · from darus uni stuttgart de
Catalogue records · 1
- Dataverse API darus.uni-stuttgart.de/api/datasets/:persistentId/?persistentId=doi%3A10.18419%2FDARU… ↗
metadata API · from darus uni stuttgart de
Topics
- Stated by source
- Engineering
- From keywords
- Engineering · Structural dynamics
- Inferred from text
- Simulation 75%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DaRUS | doi:10.18419/DARUS-4418 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:field:400509 | mapping · darus uni stuttgart de | vocabulary-mapper@1.0.0 | keywords['Structural Dynamics'] |
| concepts[field].dataverse_subject:engineering | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | /subjects |
| concepts[field].local:field:engineering | mapping · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | /subjects |
| concepts[method].local:method:simulation | enrichment · darus uni stuttgart de | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | |
| description | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | /description |
| publication_date | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | |
| title | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | /name |
| updated_date | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 | |
| version_label | source · darus uni stuttgart de | connector:darus_uni_stuttgart_de@1.0.0 |