This article is cited in 23 papers

Statistical analysis of consequences of collisions between two water droplets upon their motion in a high-temperature gas flow

R. S. Volkov, G. V. Kuznetsov, P. A. Strizhack

Tomsk Polytechnic University

Abstract: Consequences of collisions between two water droplets upon their motion in high-temperature (about 1100 K) gases are analyzed statistically. The initial radii and motion velocities of the droplets varied within 0.1–0.25 mm and 0.5–5 m/s, respectively. The velocity of the counterflowing gas was 1.5 m/s. Using panoramic methods and tools of high-speed and cross-correlation video recording, conditions corresponding to different consequences (coagulation, decomposition, or breakup) of collisions between droplets are determined.

Received: 12.02.2015

 English version: Technical Physics Letters, 2015, 41:9, 840–843

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