Datasets for 2D Vertical Convection: Base States and Leading Linear Modes using Snek5000-cbox

This repository contains two types of datasets related to 2D vertical convection analysis, generated using the snek5000-cbox simulation framework. The first dataset includes base states computed with the Selective Frequency Damping (SFD) method, considering various aspect ratios and Prandtl numbers. The second dataset provides the decomposed amplitude, phase, frequency, and omega of the leading linear mode, accompanied by the corresponding base states for different aspect ratios and Prandtl numbers. All datasets are stored in the .h5 file format for easy access and analysis. The scripts used to produce the datasets are provided in the repository https://github.com/snek5000/snek5000-cbox/tree/main/doc/scripts/2022sidewall_conv_instabilities.

本仓库包含两类用于二维垂直对流分析的数据集，均基于snek5000-cbox仿真框架生成。第一类数据集包含通过选择性频率阻尼（Selective Frequency Damping, SFD）方法计算得到的基态，涵盖了多组不同的长宽比与普朗特数参数。第二类数据集提供了主导线性模态的分解振幅、相位、频率及omega值，并附带对应不同长宽比与普朗特数的基态数据。所有数据集均采用.h5文件格式存储，便于后续访问与分析。用于生成上述数据集的脚本已随仓库提供，其存储地址为：https://github.com/snek5000/snek5000-cbox/tree/main/doc/scripts/2022sidewall_conv_instabilities