Effect of undissolved gas on fluid bulk modulus Konstantin V. Troyakov, Anna S. Kaverzina, Vyacheslav V. Rybin, Alexey Yu. Ivanov and Artem A. Kardash E3S Web Conf., 471 (2024) 02019 Published online: 04 January 2024 DOI: 10.1051/e3sconf/202447102019