Title: | The air flow around a milling cutter investigated experimentally by particle image velocimetry |
Authors: | Kubíková, Tereza |
Citation: | KUBÍKOVÁ, T. The air flow around a milling cutter investigated experimentally by particle image velocimetry. In AIP Conference Proceedings. Pilsen: American Institute of Physics, 2021. s. 030006-1-030006-8. ISBN: 978-0-7354-4067-8 , ISSN: 0094-243X |
Issue Date: | 2021 |
Publisher: | American Institute of Physics |
Document type: | konferenční příspěvek ConferenceObject |
URI: | 2-s2.0-85102737408 http://hdl.handle.net/11025/45602 |
ISBN: | 978-0-7354-4067-8 |
ISSN: | 0094-243X |
Keywords in different language: | Milling cutter;Particle Image Velocimetry;Correlation function |
Abstract in different language: | The movement of air around a rotating milling cutter is investigated experimentally by using the optical non-intrusive method PIV (Particle Image Velocimetry). The milling cutter is located next to a flat surface simulating the processed material. The Flow is studied in three planes in axial × radial direction with phases 90°, 180° and 270° from the point closest to the flat desk. The PIV timing has been synchronized with the cutter rotation. We observed plumes governed by centrifugal force (as in Taylor-Couette flow) acting on the air teared with the rotating milling cutter. In average, the air flows along the milling cutter from its front end forming a large-scale vortex mostly apparent at higher velocity and at the plane opposite to the processed surface. At the 90°plane, the air is sucked towards the milling cutter, while at the 270°plane, the air is pushed away from it. Spatial correlation function shows a weak periodicity close to the cutter and widening of its shape with increasing distance from the milling cutter. |
Rights: | © authors |
Appears in Collections: | OBD |
Files in This Item:
File | Size | Format | |
---|---|---|---|
5.0041860.pdf | 3,41 MB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/45602
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.