The gas flow dynamics in a separator with coaxially arranged pipesVadim E. Zinurov, Andrey V. Dmitriev, Guzel R. Badretdinova, Rustem Ya. Bikkulov and Ilnur N. MadyshevMATEC Web Conf., 329 (2020) 03035DOI: https://doi.org/10.1051/matecconf/202032903035