polymathic-ai/active_matter

该数据集是关于活性物质的模拟数据，包括81个时间步长的256x256图像轨迹，共有5个轨迹每组参数集，模拟了不同初始条件下的活性粒子在斯托克斯流体中的动态。数据集包含了浓度、速度、方向张量和应变率张量等字段。数据集采用均匀网格和周期性边界条件，模拟时间步长为3.90625x10^-4秒，总时间范围为0到20秒。

This dataset consists of simulations of active matter, including 81 time-steps of 256x256 image trajectories, with 5 trajectories per parameter-set under different initial conditions. It simulates the dynamics of active particles in a Stokes fluid. The dataset contains fields such as concentration, velocity, orientation tensor, and strain-rate tensor. It uses a uniform grid and periodic boundary conditions, with a simulation time-step of 3.90625x10^-4 seconds and a total time range of 0 to 20 seconds.