Author:
Bazilevsky A. V.,Rozhkov A. N.
Abstract
Abstract
The transverse impact of a pulsed water microjet on individual cylindrical fibers is studied. The stages of ejection, breakup, and collision of the microjet were recorded by high-speed photography. A significant deceleration of the microjet by the fiber and its splitting into two parts were revealed. The mechanisms of the observed phenomena and the influence of various factors are discussed.
Subject
Fluid Flow and Transfer Processes,General Physics and Astronomy,Mechanical Engineering
Reference13 articles.
1. Yarin, A.L., Drop impact dynamics: splashing, spreading, receding, bouncing, Annu. Rev. Fluid Mech., 2006, vol. 38, pp. 159−192.
2. Dbouk, T. and Drikakis, D., On coughing and airborne droplet transmission to humans, Phys. Fluids, 2020, vol. 32, p. 053310.
3. Bourouiba, L., Fluid Dynamics of respiratory infectious diseases, Annu. Rev. Biomed. Eng., 2021, vol. 23, pp. 547−577.
4. Nielsen, N.J., History of ThinkJet printhead development, Hewlett-Packard J., 1985, pp. 4−10.
5. Bazilevskii, A.V., Meyer, J.D., and Rozhkov, A.N., Dynamics and breakup of pulse microjets of polymeric liquids, Fluid Dyn., 2005, vol. 40, no. 3, pp. 376–392.https://doi.org/10.1007/s10697-005-0078-4