DrivAerNet++: 3D Meshes

The folder contains industry-standard 3D meshes for all car designs in the DrivAerNet++ dataset. Each STL file represents a unique car geometry, including variations across different body types such as fastback, notchback, and estateback. Additionally, this folder includes models with diverse underbody configurations (smooth for electric cars and detailed for ICE/hybrid cars) and different wheel setups, providing a comprehensive collection of car geometries for aerodynamic research and design optimization.

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<b>Strict Licensing Notice</b>: DrivAerNet/DrivAerNet++ is released under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0) and is exclusively for non-commercial research and educational purposes. Any commercial use—including, but not limited to, training machine learning models, developing generative AI tools, creating software products, running new simulations using the provided geometries or any derived geometries, or other commercial R&D applications—is strictly prohibited. Unauthorized commercial use of DrivAerNet/DrivAerNet++, or any derived data, will result in enforcement by the MIT Technology Licensing Office (MIT TLO) and may carry legal consequences.

本文件夹包含DrivAerNet++数据集内所有车型的行业标准三维网格模型。每个STL（立体光刻文件，Stereolithography）文件均对应一款独特的汽车几何构型，涵盖溜背式（fastback）、阶背式（notchback）以及旅行版（estateback）等多种车身类型的变体。此外，本文件夹还收录了多样化的车身底部配置方案（电动汽车适配平滑型底盘，内燃机/混合动力汽车适配精细化底盘）与不同的轮毂配置，为空气动力学研究与设计优化提供了全面的汽车几何构型集合。<br /><br /><b>严格许可声明</b>：DrivAerNet/DrivAerNet++ 采用知识共享署名-非商业性使用4.0国际许可协议（Creative Commons Attribution-NonCommercial 4.0 International License，CC BY-NC 4.0）发布，仅可用于非商业性研究与教育用途。任何商业使用行为——包括但不限于训练机器学习模型、开发生成式AI（Generative AI）工具、创建软件产品、使用提供的几何构型或其衍生构型开展新仿真实验，或其他商业研发应用——均被严格禁止。未经授权对DrivAerNet/DrivAerNet++或任何衍生数据进行商业使用，将由麻省理工学院技术许可办公室（MIT Technology Licensing Office，MIT TLO）追责，并可能承担相应法律后果。

搜集汇总

背景与挑战

背景概述

DrivAerNet++: 3D Meshes数据集包含多种汽车设计的3D网格文件，涵盖不同车身类型和底盘配置，适用于空气动力学研究和设计优化。数据集采用CC BY-NC 4.0许可，仅限于非商业用途。