always777/optiwing3d_engibench
收藏资源简介:
OptiWing3D(结构化Parquet版本)是一个用于Hugging Face `datasets`库的数据集,包含3D机翼切片样本的优化数据。数据以Apache Parquet格式存储,每个行对应一个3D机翼切片,包含坐标、变换、尾缘偏移、压力系数和速度分量等数组列。数据集按`case_num`进行分割,确保无切片级泄漏,分割比例为70/15/15(训练/验证/测试),使用种子0确保可重复性。目录结构中包含训练、验证和测试的Parquet文件,以及用于重新生成分割的Python脚本。
OptiWing3D (Structured Parquet) is a dataset prepared for use with the Hugging Face `datasets` library, containing optimized data for 3D wing slice samples. The data is stored in Apache Parquet format, with each row corresponding to a single 3D wing slice and including array-based columns such as coordinates, transforms, trailing edge shifts, pressure coefficients, and velocity components. The dataset is split by `case_num` to avoid slice-level leakage, with a deterministic 70/15/15 ratio for train/validation/test splits using SEED=0 for reproducibility. The directory structure includes Parquet files for training, validation, and testing, along with a Python script to regenerate the splits.




