Research data supporting "Stratified inclined duct: direct numerical simulations"

Three-dimensional DNS data and associated movies (gifs) for the five main cases B2, B5, B6, B8 and B10 in the paper "Stratified inclined duct: direct numerical simulations". The reservoirs have been cropped out so that only the duct domain is kept, i.e. (x,y,z) \in [-30,30]x[-1,1]x[-1,1]. Each dataset B2, B5, B6, B8, B10 consists of 46 snapshots starting at t=80 (after any initial transients) and until 260, spaced by 4 (nondimensional advective time units). B2-B8 are provided at the resolution 925*65*121 (as in Table 1 of the paper, noting only the duct is kept, without reservoirs). B10 is provided at 1285*65*145 (given the higher Re=1000). Additionally we provide the high-resolution version of B10 at 2571*121*121 (as in Table 1), but at a reduced temporal resolution (16 snapshots from t=80 to 260 spaced by 12). Please contact the authors directly if you wish to obtain data at a higher temporal resolution or other data discussed in the paper.

论文《分层倾斜管道：直接数值模拟》中5个核心算例B2、B5、B6、B8及B10对应的三维直接数值模拟（DNS, Direct Numerical Simulation）数据与配套动图（GIF格式）。已裁剪移除储段区域，仅保留管道计算域，即(x,y,z) ∈ [-30,30]×[-1,1]×[-1,1]。各算例数据集B2、B5、B6、B8、B10均包含46个快照，时间范围从t=80（初始瞬态过程结束后）至t=260，采样间隔为4（无量纲对流时间单位）。B2至B8的数据分辨率为925×65×121（与论文表1一致，仅保留管道计算域，不含储段区域）；B10的数据分辨率为1285×65×145（因雷诺数Re=1000更高）。此外还提供B10的高分辨率版本，分辨率为2571×121×121（与论文表1一致），但时间采样率有所降低：从t=80至t=260共包含16个快照，采样间隔为12。若需获取更高时间分辨率的数据或论文中讨论的其他数据集，请直接联系本文作者。