Data accompanying Chapter 3 of the PhD Dissertation: Methanol Sprays in Marine Internal Combustion Engines: A Computational Fluid Dynamics Approach

<strong>Introduction</strong>This dataset contains the results and inputs files collected as part of the Chapter 3 in the doctoral thesis of Mr. Konstantinos Zoumpourlos, Dipl.-Ing in Delft University of Technology, 2022-2026.The present dataset is made public to act both as supplementary data for the publications of K. Zoumpourlos and to offer other researchers the ability to use this data in their own work.This data is part of the MENENS project (Methanol als Energiestap Naar Emissieloze Nederlandse Scheepvaart).The project is funded by the Netherlands Enterprise Agency (RVO: Rijksdienst voor Ondernemend Nederland) under the grant number MOB21012.<br><strong>Purpose of the dataset</strong>The purpose of these simulations is to recreate the spray formation in port fuel injection (PFI) environments in the context of marine engine conditions. The results replicated two experimental conditions from the literature using both high and low injection pressure.<br><strong>Description of the dataset</strong>Input files for the CFD baseline validation and 3 marine case study simulations conducted in CONVERGE-CFD 3.0.Additional mean-value 0D and 3D spatial data are included for the simulation cases.The validation cases are denoted by the zip file name including the injection pressure and the ambient pressure environment corresponding to each individual simulation case. Inside each directory, the input files (.dat and .in files), 0D results (text format .out files) and 3D results (text format .h5 files) are denoted by their respective directory names.<br><strong>Dependencies</strong>To open the simulation input files CONVERGE 3.0 is needed. However, for the inspection of the modelling constants, initial &amp; boundary conditions, it is possible to use a text editor to read the inputs. The 0D simulation results can be opened using Excel, Matlab, or other table reading software. Lastly, the 3D output files can be accessed using any CFD post-processing software such as Paraview, Tecplot, etc.

**数据集概述**<br>本数据集收录了康斯坦丁诺斯·祖姆普洛斯（Konstantinos Zoumpourlos）先生（拥有工学硕士（Dipl.-Ing）学位）于2022-2026年在代尔夫特理工大学（Delft University of Technology）攻读博士学位期间，其博士论文第三章所采集的仿真结果与输入文件。本数据集公开发布，既可作为K.祖姆普洛斯已发表学术成果的补充数据，也可为其他研究人员在其研究工作中使用本数据集提供便利。本数据属于MENENS项目（Methanol als Energiestap Naar Emissieloze Nederlandse Scheepvaart）的一部分，该项目由荷兰企业局（Netherlands Enterprise Agency，缩写RVO: Rijksdienst voor Ondernemend Nederland）资助，资助编号为MOB21012。<br>**数据集用途**<br>本数据集内的仿真旨在复现船用发动机工况下进气道燃油喷射（Port Fuel Injection, PFI）环境中的燃油喷雾形成过程。仿真结果通过高低两种喷射压力，复现了文献中的两组实验工况。<br>**数据集详情**<br>本数据集包含基于CONVERGE-CFD 3.0平台开展的计算流体动力学（Computational Fluid Dynamics, CFD）基准验证仿真与3项船用工况研究仿真的输入文件。此外，各仿真工况还附带了均值型0维与3维空间数据。验证工况以压缩包名称标识，名称中包含对应单个仿真工况的喷射压力与环境压力参数。每个目录下，输入文件（.dat与.in格式文件）、0维仿真结果（.out格式文本文件）及3维仿真结果（.h5格式文本文件）均以各自的目录名称区分。<br>**依赖工具**<br>若需打开仿真输入文件，需使用CONVERGE 3.0软件。但若仅需查看建模常数、初始条件与边界条件，可通过文本编辑器读取输入文件。0维仿真结果可使用Excel、Matlab或其他表格读取软件打开。最后，3维输出文件可通过任意计算流体动力学后处理软件读取，如Paraview、Tecplot等。