Rename dataset and update release metadata to v1.1.1

BUILD_AUDIT.json

@@ -1,7 +1,7 @@
 {
-  "dataset": "Automotive Impact Dataset",
-  "version": "1.1.0",
-  "audit_date": "2026-08-26",
+  "dataset": "Automotive Underbody Panel Impact Dataset",
+  "version": "1.1.1",
+  "audit_date": "2026-09-11",
   "case_byte_preservation": {
     "status": "passed",
     "cases": 1500,

CITATION.cff

@@ -1,13 +1,13 @@
 cff-version: 1.2.0
-message: "If you use this dataset, please cite the versioned Hugging Face repository for release v1.1.0."
-title: "Automotive Impact Dataset: Multi-Geometry Full-Field Transient Simulation Data"
+message: "If you use this dataset, please cite the versioned Hugging Face repository for release v1.1.1."
+title: "Automotive Underbody Panel Impact Dataset"
 type: dataset
-version: 1.1.0
-date-released: 2026-09-10
+version: 1.1.1
+date-released: 2026-09-11
 authors:
   - family-names: "Authors"
     given-names: "Anonymous"
-repository-artifact: "https://huggingface.co/datasets/structmeshdata/automotive-impact-data"
+repository-artifact: "https://huggingface.co/datasets/structmeshdata/underbody-impact-data"
 keywords:
   - finite element simulation
   - impact mechanics

DATASHEET.md

@@ -1,4 +1,4 @@
-# Datasheet for the Automotive Impact Dataset
+# Datasheet for the Automotive Underbody Panel Impact Dataset
 
 ## Motivation
 

README.md

@@ -1,5 +1,5 @@
 ---
-pretty_name: "Automotive Impact Dataset: Multi-Geometry Full-Field Transient Simulation Data"
+pretty_name: "Automotive Underbody Panel Impact Dataset"
 license: mit
 tags:
   - 3d
@@ -10,13 +10,13 @@ tags:
 viewer: false
 ---
 
-# Automotive Impact Dataset
+# Automotive Underbody Panel Impact Dataset
 
-**Version:** 1.1.0  
+**Version:** 1.1.1  
 **Data type:** finite-element simulation trajectories  
 **Task:** impact-conditioned displacement and shell von Mises effective-stress field prediction
 
-The Automotive Impact Dataset contains independent impact simulations
+The Automotive Underbody Panel Impact Dataset contains independent impact simulations
 on three automotive structural geometries. Each geometry has 500
 Latin-hypercube-sampled impact conditions. Every case stores 17 aligned states
 of the full three-dimensional nodal displacement field and shell-element
@@ -122,7 +122,7 @@ Stress values are in MPa, and the tensor shape is `[Ne, 17]`.
 ## Repository structure
 
 ```text
-automotive-impact-data/
+underbody-impact-data/
 ├── data/
 │   ├── floorfrontdriver/cases_001_100.zip ... cases_401_500.zip
 │   ├── floorfrontR/cases_001_100.zip ... cases_401_500.zip
@@ -147,9 +147,9 @@ every case.
 from huggingface_hub import snapshot_download
 
 dataset_root = snapshot_download(
-    repo_id="structmeshdata/automotive-impact-data",
+    repo_id="structmeshdata/underbody-impact-data",
     repo_type="dataset",
-    revision="v1.1.0",
+    revision="v1.1.1",
 )
 ```
 
@@ -238,6 +238,6 @@ model provenance are documented in `THIRD_PARTY_NOTICES.md`.
 
 ## Citation
 
-Please cite the versioned Hugging Face repository for release `v1.1.0`:
-https://huggingface.co/datasets/structmeshdata/automotive-impact-data/tree/v1.1.0.
+Please cite the versioned Hugging Face repository for release `v1.1.1`:
+https://huggingface.co/datasets/structmeshdata/underbody-impact-data/tree/v1.1.1.
 Citation metadata is also provided in `CITATION.cff`.

README_zh.md

@@ -1,6 +1,7 @@
-# 汽车结构冲击数据集中文说明
+# 汽车底部车身面板冲击数据集中文说明
 
-本汽车结构冲击数据集包含三种汽车
+本汽车底部车身面板冲击数据集（Automotive Underbody Panel
+Impact Dataset）包含三种汽车
 结构几何上的独立冲击有限元仿真。每种几何包含 500 个约束 LHS 工况，
 每个工况保存 17 个对齐时刻的完整节点三维位移场和壳单元
 von Mises 等效应力场。

VALIDATION_REPORT.json

@@ -1,6 +1,6 @@
 {
-  "dataset": "Automotive Impact Dataset",
-  "version": "1.1.0",
+  "dataset": "Automotive Underbody Panel Impact Dataset",
+  "version": "1.1.1",
   "status": "passed",
   "cases_validated": 1500,
   "split_sizes": {
@@ -53,7 +53,7 @@
   "checksums": {
     "checked_files": 77
   },
-  "elapsed_seconds": 32.78638792037964,
+  "elapsed_seconds": 30.26905846595764,
   "errors": [],
   "scope_note": "Technical package validation only; provenance and remaining configuration limitations are documented in the release metadata."
 }

checksums.sha256

@@ -1,11 +1,11 @@
 1390fe35fb4bf7ae3b664798735e5e6e90421a14ee41717029b704d8189571e4  .gitignore
-1017ba775c18b5a9608826f5adcf13637453918bd93fd65b96cac3a2b1d1de25  BUILD_AUDIT.json
-9768a8cd9bca1793bb9898ccdf3beeead683a438d9bd6bd89c01856d3ac2cd6e  CITATION.cff
-0814fcd0e23c4c16c6cbb57ab7b119805553051cbd9d52916ada2940db3bbe78  DATASHEET.md
+17fb11a737f3634fdc4d8f3a485cc1b2877aea9bd1f0f4511ef56f678a886ce0  BUILD_AUDIT.json
+27db25c8d41982caa37fcf83e55268bb98861f280c4d9e6026dd2a6d9a3d9b0b  CITATION.cff
+0de03e57b8fceeada50f7117dc0df3c5d5c1b9bb65f6d29cd1ffe96ea6d98a53  DATASHEET.md
 0566a01e7392327b540b35810be439b9f5f1e0ff330c2d2c9e5cc72ccc319363  LICENSE
 0566a01e7392327b540b35810be439b9f5f1e0ff330c2d2c9e5cc72ccc319363  LICENSE-CODE
-daec69f01d9b4ebd2854ea09c84a9013d91a5f9f1a9ecbe1e0d7ad895ddf9287  README.md
-5585747191fddc2b9ca23d09c7937039c040e130158c935c5143e5eb9ec1af03  README_zh.md
+4598b20cc0d47680b60a8d84332eabdf9aa5b855f76693b11c4f76f88d3637ed  README.md
+411a5b15c50883736e6086906c7ca9cbaaa44ee03759ce3db605fbc21a56fd37  README_zh.md
 8ac9c65332853b19a994459ee308fb6e06eeeb768b5768f38dda3ae55a377217  THIRD_PARTY_NOTICES.md
 b86c173e169a1f0fd8c298b86f155d4c2e4d909e225c467600558c3b01d41ec5  data/floorfrontR/cases_001_100.zip
 b06750609d7da3579f4e83a973255be17288ff75643add7a85a7764a5e93dcd7  data/floorfrontR/cases_101_200.zip
@@ -55,7 +55,7 @@ f3493dbed1517d74b34cc6a801238735e3c570f63234566d6f4f8dede51788ba  meshes/floorfr
 2dd66d5fb7b7aa68c72dde949bee1f06043922586d76e8aef7f5243eb2908f4f  metadata/LHS_DESIGN.md
 a17bfda7f8f4f5735f396fa732c1a78b9426710c4a803d242045978b7871f3a6  metadata/SIMULATION_PROTOCOL.md
 c55a3ffa95e7820251a7b89d2bda561c7aac323e14bb1c31a15c88e25d72de99  metadata/TEMPORAL_SAMPLING.md
-eb438607874f4165a63790ea0b247b0fa8308e9592eb4a2bd185c3347169543b  metadata/dataset.json
+8124388fd142d77ee376ba1ea0a1ecaea59466d524f2f20ca0f5858a9820438c  metadata/dataset.json
 5827784a6b36fb7df800dcad4c2e2cb1ef69b69770ed16a74fd273bb660d6817  metadata/floorfrontR_DATA_NOTE.md
 decbe458d0572178fa502b35329460bd758884f06fc72f2e095a8e99185b0080  metadata/floorfrontR_conditions.csv
 dab8c2346a8041c747e95375f09950453b30fd27623f9c8c935e2ebe3d70ae99  metadata/floorfrontR_geometry.json
@@ -67,11 +67,11 @@ cd89eadfc5b9c1b69832a24d0c00617d2fdf2e983fe3bfd1d3a8ac15166c9ab9  metadata/split
 f64c3d94411da71e7ef5ec1bac9ce5d6c2305189bd6469a3c34c75a0b42d8bd8  metadata/trunkfloor_conditions.csv
 b61c9645cb1a3396b3b19b4a65b5e97e7a0b6369a9cdd67b18627f0cbbef19f9  metadata/trunkfloor_geometry.json
 37e1726395b3960f1d549f360c6428c47cda21bf4fc4a92783de2b163b7f3fb1  metadata/trunkfloor_peak_normalization.json
-c572e08b8eb73b546c57e7caa0ebee9cea34cfedd784ace455e06f4c6beae4b4  release_inventory.json
+43bf7d458c699d3d603547c9e9531935e02eb90a7c3ee5c4a4faaf6a85f4c6c0  release_inventory.json
 c0801d2e3f5249c34a251979aecaa32b046deabb5cb627f0592866e4dee5f376  requirements.txt
 854d76a81793f05abe7127bfb5823d7fa25d115f150161eba13f70aa5c078d6c  schema.json
 3008c2139a8d7ee556222e964c5e5e638828683e4bd38003098cdd2df0b413d0  scripts/build_peak_targets.py
 683dc2d9c9bf93d47e5edf253045e8a19e0bf1dccdd5784c52570b72c3c840dc  scripts/compute_train_normalization.py
 6781f7623d8c7f9bca4798f94bf0cd4bd272cd4ef29c7bdeda1a287c0aa14ec1  scripts/load_case.py
-e7022182a385c9c77bd4a46be9e9720416f3e299914a9c4c22937094a94d48d5  scripts/validate_dataset.py
+36f4a9f3350485bb1937df1659a3d2ed52592a70cd472c07c8310b71cce46964  scripts/validate_dataset.py
 7afa09ebeda88f8afed693540899f1d3a1ded9ab0bb2c6d67bab1b6ba99d55f0  scripts/visualize_trajectory.py

metadata/dataset.json

@@ -1,6 +1,6 @@
 {
-  "title": "Automotive Impact Dataset",
-  "version": "1.1.0",
+  "title": "Automotive Underbody Panel Impact Dataset",
+  "version": "1.1.1",
   "release_status": "public-release",
   "resource_type": "dataset",
   "total_cases": 1500,

release_inventory.json

@@ -1,6 +1,6 @@
 {
-  "dataset": "Automotive Impact Dataset",
-  "version": "1.1.0",
+  "dataset": "Automotive Underbody Panel Impact Dataset",
+  "version": "1.1.1",
   "case_files": 1500,
   "archive_files": 15,
   "archive_bytes": 5032143218,

scripts/validate_dataset.py

@@ -272,8 +272,8 @@ def main() -> None:
         validate_checksums(root, errors) if args.verify_checksums else {"skipped": True}
     )
     report = {
-        "dataset": "Automotive Impact Dataset",
-        "version": "1.1.0",
+        "dataset": "Automotive Underbody Panel Impact Dataset",
+        "version": "1.1.1",
         "status": "passed" if not errors else "failed",
         "cases_validated": 1500,
         "split_sizes": {key: len(value) for key, value in split.items()},