NGUYEN, Tat Thang; KIKURA, Hiroshige; DUONG, Ngoc Hai; MURAKAWA, Hideki; TSUZUKI, Nobuyoshi. Measurements of single-phase and two-phase flows in a vertical pipe using ultrasonic pulse Doppler method and ultrasonic time-domain cross-correlation method. <b>Vietnam Journal of Mechanics</b>, Hanoi, Vietnam, v. 35, n. 3, p. 239–256, 2013. DOI: 10.15625/0866-7136/35/3/3070. Disponível em: https://vjmech.vast.vn/vjmech/article/view/3070. Acesso em: 9 nov. 2025.