Simultaneous Calculation of Lifetime and Deadtime in Maximum Bubble Pressure Measurements

✍ Scribed by V.I. Koval'chuk; S.S. Dukhin; A.V. Makievski; V.B. Fainerman; R. Miller

• Publisher: Elsevier Science
• Year: 1998
• Tongue: English
• Weight: 271 KB
• Volume: 198
• Category: Article
• ISSN: 0021-9797
• DOI: 10.1006/jcis.1997.5306

✦ Synopsis

rating bubble was proposed in (5, 6). It was assumed that This paper is devoted to the theoretical analysis of the bubble the gas flow in the capillary is described by the Poiseuille growth at the tip of a capillary used in maximum bubble pressure law and the inertia of the gas flow and related transition measurements. The fast regimes of bubble formation for short and processes were neglected. This formula is quite accurate wide capillaries are considered on the basis of an earlier approach. when the processes involved are not too fast, i.e., for life-This approach takes into account the inertia of the gas flow. The times exceeding 0.01 s. For more rapid processes it follows significance of the experimental conditions is discussed. The phefrom the estimates made in (2) that a generalization of the nomenon of an inertial overcome of the maximum pressure is theory taking into account the nonstationary and inertia efpredicted and confirmed experimentally. ᭧ 1998 Academic Press fects taking place in the gas flow is required.