Generation of Focused Shock Waves in Water for Biomedical Applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F12%3A00377053" target="_blank" >RIV/61389021:_____/12:00377053 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/978-94-007-2852-3" target="_blank" >http://dx.doi.org/10.1007/978-94-007-2852-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-94-007-2852-3" target="_blank" >10.1007/978-94-007-2852-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Generation of Focused Shock Waves in Water for Biomedical Applications

Popis výsledku v původním jazyce

The physical characteristics of focused two-successive (tandem) shock waves (FTSW) in water and their biological effects are presented. FTSW were generated by underwater multichannel electrical discharges in a highly conductive saline solution using twoporous ceramic-coated cylindrical electrodes of different diameter and surface area. The primary cylindrical pressure wave generated at each composite electrode was focused by a metallic parabolic refl ector to a common focal point to form two strong shock waves with a variable time delay between the waves. The pressure fi eld and interaction between the fi rst and the second shock waves at the focus were investigated using schlieren photography and polyvinylidene fl uoride (PVDF) shock gauge sensors. The largest interaction was obtained for a time delay of 8?15 m s between the waves, producing an amplitude of the negative pressure phase of the second shock wave down to 80 MPa and a large number of cavitations at the focus

Název v anglickém jazyce

Generation of Focused Shock Waves in Water for Biomedical Applications

Popis výsledku anglicky

The physical characteristics of focused two-successive (tandem) shock waves (FTSW) in water and their biological effects are presented. FTSW were generated by underwater multichannel electrical discharges in a highly conductive saline solution using twoporous ceramic-coated cylindrical electrodes of different diameter and surface area. The primary cylindrical pressure wave generated at each composite electrode was focused by a metallic parabolic refl ector to a common focal point to form two strong shock waves with a variable time delay between the waves. The pressure fi eld and interaction between the fi rst and the second shock waves at the focus were investigated using schlieren photography and polyvinylidene fl uoride (PVDF) shock gauge sensors. The largest interaction was obtained for a time delay of 8?15 m s between the waves, producing an amplitude of the negative pressure phase of the second shock wave down to 80 MPa and a large number of cavitations at the focus

Druh

C - Kapitola v odborné knize

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/GA202%2F09%2F1151" target="_blank" >GA202/09/1151: Dvě po sobě následující fokusované rázové vlny a jejich potenciální využití v terapii nádorů a řízeném uvolňování léčiv</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Plasma for Bio-Decontamination, Medicine and Food Security

ISBN

978-94-007-2851-6

Počet stran výsledku

14

Strana od-do

403-416

Počet stran knihy

479

Název nakladatele

Springer

Místo vydání

Dordrecht

Kód UT WoS kapitoly

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