Document Type : Research
Author
Abstract
Human blood, as a liquid, can be the target of laser radiation most of the time during laser surgeries. In this case, the bubbles grow under the influence of the energy received by the liquid from the laser. In this work, for the first time, using the real Gilmore model for a compressible liquid, the dynamics of a single spherical bubble induced by laser in human blood and the oscillations of a bubble inside the blood are numerically investigated. For comparison with a similar liquid, the results will be compared with ordinary water. The numerical results show that when the base liquid is blood, the radius of oscillation as well as the number of oscillations of the bubble decreases. The bubble wall moves at a much slower speed than water.
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