ATTENUATION OF DROPLET IMPACTS ON TI ALLOY CAUSED BY SUBMERGED CONDITIONS
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00636278" target="_blank" >RIV/68081723:_____/25:00636278 - isvavai.cz</a>
Result on the web
<a href="https://www.mmscience.eu/journal/issues/june-2025/articles" target="_blank" >https://www.mmscience.eu/journal/issues/june-2025/articles</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17973/MMSJ.2025_06_2025053" target="_blank" >10.17973/MMSJ.2025_06_2025053</a>
Alternative languages
Result language
angličtina
Original language name
ATTENUATION OF DROPLET IMPACTS ON TI ALLOY CAUSED BY SUBMERGED CONDITIONS
Original language description
The research focuses on cyclic collisions of water droplets with a solid surface of titanium alloy Ti6Al7Nb in varying environments between the nozzle and the impacted surface. The source of repeated impacts is an ultrasonically driven pulsating water jet. Each experimental run consisted of repeated droplet impacts at a starting frequency of 20 kHz concentrated on a single point with variance in exposure time from 1 to 10 s with 0.5 s increment. Two environments were used as the medium between the nozzle and the impacted surface, i.e., air and water. Differences in erosion effect under atmospheric and submerged conditions were followed regarding maximum erosion depth and removed volume. The droplet attenuation due to interference of the water jet with the water environment had detrimental effects on the maximum erosion depth achieved, reaching only 10 to 6 % compared to atmospheric conditions. A similar situation has been observed in the case of volume removed.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/GA23-05372S" target="_blank" >GA23-05372S: Surface and subsurface erosion due to multiple droplet impingement</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MM Science Journal
ISSN
1803-1269
e-ISSN
1805-0476
Volume of the periodical
2025
Issue of the periodical within the volume
Jun
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
8419-8426
UT code for WoS article
001499596200001
EID of the result in the Scopus database
2-s2.0-105007930350