Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V. M. Chudnovskii"'
Publikováno v:
Bulletin of Experimental Biology and Medicine. 174:399-403
Publikováno v:
Doklady Physics. 66:325-328
Autor:
V. M. Chudnovskii, V. I. Yusupov
Publikováno v:
Technical Physics Letters. 46:1024-1027
It is experimentally established that heating of the surface of water by continuous laser radiation at a 1.94-μm wavelength via optic fiber leads to the generation of two jets: a (i) submerged jet directed into the liquid and (ii) a counterjet direc
Publikováno v:
Interfacial Phenomena and Heat Transfer. 8:25-32
Publikováno v:
High Temperature. 57:531-538
Laser-induced boiling and the associated foaming of biological fluids (aqueous solutions of surfactants, proteins, fluids containing dispersed phase) on laser heaters that convert near-IR laser radiation (0.97 μm, 1.47 μm) into heat are considered.
Autor:
V. I. Nevozhai, V. N. Bagratashvili, Vladimir Yusupov, V. M. Chudnovskii, S. A. Zhukov, A.V. Dydykin, A.Yu. Kisilev
Publikováno v:
Quantum Electronics. 47:361-370
Publikováno v:
Technical Physics. 64:24-26
Superintensive bubble boiling (SBB) is implemented in water in the absence of degassing at the end surface of a laser fiber using 100-ns laser pulses. A thulium fiber laser with a radiation wavelength of 1.94 μm and moderate power is used as a radia
Publikováno v:
International Journal of Heat and Mass Transfer. 173:121250
The mechanism of submerged jets generation during subcooled surface and volumetric water boiling is studied experimentally and numerically. The boiling take place near the tip of the optical fiber through which the laser radiation is supplied. It is
Publikováno v:
International Journal of Heat and Mass Transfer. 163:120420
Numerical simulations of the vapor bubble collapse near the micro fiber immersed in a subcooled liquid allow us to propose the mechanism of formation of high velocity liquid jet previously observed in experiments. It is shown that spherical symmetry
Publikováno v:
International Journal of Heat and Mass Transfer. 150:119286
This paper presents the results of an experimental study of boiling of substantially subcooled liquid initiated by its local heating through the concentrated laser radiation transmitted to the working volume via a thin optical fiber. We study in deta