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Observation of spherical growth and collapse of a spark bubble in water
"spark bubbles; water"...
BI - Akustika a kmity
- 2004 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Experimental determination of temperatures in spark-generated bubbles oscillating in water
The surface temperatures of the plasma core in the final stages of the first contraction phase of spark-generated bubbles oscillating under ordinary laboratory conditions in a large expanse of water are determined experimentally. Th...
Acoustics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Efficiency of Energy Conversion in Underwater Spark Discharges and Associated Bubble Oscillations: Experimental Results
Low-voltage high-energy spark discharges in water and associated bubble oscillations are studied experimentally. Pressure waves emitted during spark discharges and during following bubble oscillations have been rec...
BI - Akustika a kmity
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Experimental study of the thermal behavior of spark generated bubbles in water
In the paper thermal behavior of spark generated bubbles is studied to be approximately 5900 K in a selected experiment. It is also shown that spark generated bubbles). It is shown that there is plasma in the b...
BI - Akustika a kmity
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Intensity of oscillation of spark-generated bubbles
In the paper, a new measure of bubble oscillation intensity is introduced, defined as a non-dimensional peak pressure in the first bubble pulse. Data obtained in the experiments are compared with data computed in a theoretical model...
BI - Akustika a kmity
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Experimental study of light emitted by spark-generated bubbles in water
The emission of light from spark generated bubbles freely oscillating in water on light flashes radiated at final stages of the first bubble contraction and early stages of the following bubble expansion. It is sho...
Acoustics
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
On the second light flash emitted from a spark-generated bubble oscillating in water
The light emitted from the spark-generated bubbles oscillating in water is studied experimentally. Attention is paid to the emission of light from bubbles flashes of light and the size of the bubbles are studied an...
Acoustics
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Optical Emission Spectroscopy of Underwater Spark Generated by Pulse High-Voltage Discharge with Gas Bubble Assistant
characteristics of underwater electric sparks generated between two plate electrodes, using synchronized gas bubble injection. There are two purposes served by discharge initiation in the bubble. Firstly, it creates a favo...
Chemical process engineering
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Experimental study of strong pressure pulses radiated by oscillating spark bubbles
Pressure pulses radiated by spark generated bubbles are examined with an aim pressure pulses radiated by bubbles having maximum radii of approximately 45 mm are considered. It has been found that for moderate intensities of...
BI - Akustika a kmity
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
The Time Difference in Emission of Light And Pressure Pulses from Oscillating Bubbles
Oscillations of spark-generated bubbles are studied experimentally and pressure pulses from a bubble at the final stages of the first bubble contraction and the early stages of the first bubble expansion. ...
Acoustics
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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