Detail publikačního výsledku

EFFECT OF TECHNOLOGICAL PARAMETERS OF THE PULSATING WATER JET ON EROSION EFFECTIVITY ON A LINEAR TRAJECTORY

POLOPRUDSKÝ, J.; KLICHTOVÁ, D.; STOLÁRIK, G.; CHLUPOVÁ, A.

Originální název

EFFECT OF TECHNOLOGICAL PARAMETERS OF THE PULSATING WATER JET ON EROSION EFFECTIVITY ON A LINEAR TRAJECTORY

Anglický název

EFFECT OF TECHNOLOGICAL PARAMETERS OF THE PULSATING WATER JET ON EROSION EFFECTIVITY ON A LINEAR TRAJECTORY

Druh

Článek WoS

Originální abstrakt

The article focuses on easily adjustable technological parameters controlling the effectiveness of pulsating water jet (PWJ). The first technological parameter is standoff distance; this parameter controls water cluster development and should be set optimal according to process hydraulic parameters. The second parameter is feedrate, this parameter, when considering linear trajectory, controls the impact distribution on the treated area. Four hydraulic pressure levels (30, 40, 50, and 60 MPa) were selected for the experiment. The standoff distance was during the experimental runs ranging from 26 to 68 mm with the goal of finding optimal value. The optimal standoff distance was selected based on Rz and Rv parameters. Rz and Rv values show increasing tendency with increment of standoff distance followed by culmination and then decreasing tendency. The impact distribution ranged from 8 000 to 40 000 impacts per millimeter. The decrease in water impact shows strictly decreasing tendencies in all evaluated parameters. However, the increase in pressure level shows better percentual retainment of erosion effectivity during the lowering of water impact distribution.

Anglický abstrakt

The article focuses on easily adjustable technological parameters controlling the effectiveness of pulsating water jet (PWJ). The first technological parameter is standoff distance; this parameter controls water cluster development and should be set optimal according to process hydraulic parameters. The second parameter is feedrate, this parameter, when considering linear trajectory, controls the impact distribution on the treated area. Four hydraulic pressure levels (30, 40, 50, and 60 MPa) were selected for the experiment. The standoff distance was during the experimental runs ranging from 26 to 68 mm with the goal of finding optimal value. The optimal standoff distance was selected based on Rz and Rv parameters. Rz and Rv values show increasing tendency with increment of standoff distance followed by culmination and then decreasing tendency. The impact distribution ranged from 8 000 to 40 000 impacts per millimeter. The decrease in water impact shows strictly decreasing tendencies in all evaluated parameters. However, the increase in pressure level shows better percentual retainment of erosion effectivity during the lowering of water impact distribution.

Klíčová slova

pulsating water jet, water cluster, droplet, erosion, stand off distance, impact distribution

Klíčová slova v angličtině

pulsating water jet, water cluster, droplet, erosion, stand off distance, impact distribution

Autoři

POLOPRUDSKÝ, J.; KLICHTOVÁ, D.; STOLÁRIK, G.; CHLUPOVÁ, A.

Rok RIV

2025

Vydáno

01.10.2024

Nakladatel

MM Science Journal

Místo

Czech Republic

ISSN

1805-0476

Periodikum

MM Science Journal

Svazek

October

Číslo

October

Stát

Česká republika

Strany od

7526

Strany do

7533

Strany počet

8

URL

https://www.mmscience.eu/journal/issues/october-2024/articles/effect-of-technological-parameters-of-the-pulsating-water-jet-on-erosion-effectivity-on-a-linear-trajectory

BibTex

@article{BUT197264,
  author="Jakub {Poloprudský} and Darina {Klichtová} and Gabriel {Stolárik} and Alice {Chlupová}",
  title="EFFECT OF TECHNOLOGICAL PARAMETERS OF THE PULSATING WATER JET ON EROSION EFFECTIVITY ON A LINEAR TRAJECTORY",
  journal="MM Science Journal",
  year="2024",
  volume="October",
  number="October",
  pages="7526--7533",
  doi="10.17973/MMSJ.2024\{_}10\{_}2024073",
  issn="1803-1269",
  url="https://www.mmscience.eu/journal/issues/october-2024/articles/effect-of-technological-parameters-of-the-pulsating-water-jet-on-erosion-effectivity-on-a-linear-trajectory"
}