This numerical study is designated to comparatively investigate premixed CH4/air jet flames from bluff-body (BB) and non-BB (NBB) burners in the coflow of hot exhaust gas. Specifically. traditional combustion (TC) from BB burner (BB-TC). MILD combustion (MC) from BB burner (BB-MC). https://mandisattictoyers.shop/product-category/play-doh/