Influence of discrete arrangement of porous filters on pressure drop Olga Soloveva, Sergei Solovev, Yuri Vankov, Rozalina Shakurova, Alexander Murzaev and Albert Gilyazov E3S Web Conf., 363 (2022) 01053 Published online: 14 December 2022 DOI: 10.1051/e3sconf/202236301053