Flow Field Analysis in Abrasive Head as Tool for High-Speed Abrasive Jet Cutting

0478119 - ÚGN 2018 RIV CZ eng C - Conference Paper (international conference)
Říha, Zdeněk - Zeleňák, Michal
Flow Field Analysis in Abrasive Head as Tool for High-Speed Abrasive Jet Cutting.
Vodní paprsek 2017 - výzkum, vývoj, aplikace. Ostrava: Ústav geoniky AV ČR, 2017 - (Klichová, D.; Sitek, L.), s. 153-163. ISBN 978-80-86407-71-5.
[Vodní paprsek 2017 - výzkum, vývoj, aplikace. Lednice (CZ), 13.09.2017-15.09.2017]
R&D Projects: GA MŠMT ED2.1.00/03.0082; GA MŠMT(CZ) LO1406; GA MPO FR-TI3/733
Institutional support: RVO:68145535
Keywords : abrasive head * high-speed water jet * abrasive particle velocity
OECD category: Mechanical engineering

The article presents an analysis of the calculated flow field of water, vapor and
abrasive particles in the inner geometry of a tool called the abrasive head using
a multiphase numerical flow model. The results of the above-mentioned analysis
are compared with measured values of abrasive particle velocities at the outlet of
the abrasive head. For measuring of abrasive particle velocities, the PIV method
was used.
Permanent Link: http://hdl.handle.net/11104/0274330