Natalya V. Guryleva, Mikhail A. Ivankin, Dmitry A. Lapinsky, Alexander M. Tereshin
DoI Number XXX-YYY-ZZZ
Conference Number HiSST 2018-1147
Results of experimental studies of flow in sectioned duct of precombustion diffuser models divided into compartments by longitudinal partitions are presented. It is shown, that the presence of a gasdynamic connection between the channels reduces the flow irregularity, equalizes the flow parameters at the end of the channel, reduces the longitudinal dimensions of the flow deceleration area.