Interaction of a CO2 laser beam with free-falling liquid drops during modification of dissolved biomolecules

被引:0
|
作者
Baranov, GA [1 ]
Belyaev, AA
Onikienko, SB
Smirnov, SA
Khukharev, VV
机构
[1] Efremov Inst Electrophys Equipment, St Petersburg, Russia
[2] State Mil Med Acad, St Petersburg, Russia
关键词
Radiation; Aqueous Solution; Polysaccharide; Laser Beam; Laser Radiation;
D O I
10.1134/1.1598547
中图分类号
O59 [应用物理学];
学科分类号
摘要
Nonstationary processes involved in the interaction of a CO2 laser beam with a free-falling drop of water were numerically simulated by calculating the gasdynamic streamlining of the drop by air, the temperature field in the drop, and the two-phase transformations on the liquid surface. Validity of the model and the results of calculations were checked in experiment. The study was aimed at explaining the effects related to degradation of large polysaccharide molecules in a drops of aqueous solution under the action of laser radiation. (C) 2003 MAIK "Nauka / Interperiodica".
引用
收藏
页码:554 / 556
页数:3
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