Analysis of combustion, heat and fluid flow in a biomass furnace Björn Pfeiffelmann, Michael Diederich, Fethi Gül, Ali Cemal Benim, Andreas Hamberger and Markus Heese E3S Web Conf., 128 (2019) 03003 Published online: 08 November 2019 DOI: 10.1051/e3sconf/201912803003