Hydrodynamics of Steam-Water Two-Phase Flows Through Grooved Walled Passages Vladimir Vladimirovich Sinitsin, Pavel Alexandrovich Taranenko, Khairuddin Sanaullah, David Bassir and Andrew Ragai Henry Rigit E3S Web Conf., 631 (2025) 02002 Published online: 26 May 2025 DOI: 10.1051/e3sconf/202563102002