Data for publication: LES of a non-premixed hydrogen flame stabilized by bluff-bodies of various shapes

Research data related to the publication "LES of a non-premixed hydrogen flame stabilized by bluff-bodies of various shapes". This paper focuses on flame dynamics stabilized by conical bluff-bodies of various shapes (cylindrical, square, star) and wall topologies (flat, wavy). The study employs Large Eddy Simulation (LES) and a two-stage computational approach that integrates ANSYS software with an in-house high-order code, SAILOR. The paper highlights the square bluff-body, which exhibits significantly different flame dynamics, including a 15% shorter recirculation zone compared to the classical cylindrical bluff-body. It also shows that the wall topology (flat vs. wavy) minimally impacts the flame behavior, mainly affecting the flow structure in the nearest vicintity of the bluff-body surface.The research was carried out as part of project No. 2020/39/B/ST8/02802, financed by the National Science Centre (Poland).The readme file contains sorted filenames linked to the figures from the article.For details on file formats please refer to the readme file and documentation: https://www.tecplot.com/2016/09/16/tecplot-data-file-types-dat-plt-szplt/