Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Josef Poláček"'
Publikováno v:
Materials, Vol 14, Iss 5015, p 5015 (2021)
Materials
Materials
A new original method, applying a coaxial protective airflow, was tested aiming to improve the pure water jet efficiency in surface layer removal or medium hard materials cutting or blasting. The dual action of the air flow is expected: the air co-fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2112bd9b0887a48ace2508d15586e9
https://www.mdpi.com/1996-1944/14/17/5015
https://www.mdpi.com/1996-1944/14/17/5015
Autor:
Eva Janurová, Josef Poláček
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 90:2185-2191
The goal of this contribution is to investigate problems connected with the application of plain water jets in surroundings between jet outlet and target differing from standard atmosphere. Two cases are especially interesting from the practical view
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d596445855609862309ecbc97231d7b1
https://doi.org/10.1007/s00170-016-9554-8
https://doi.org/10.1007/s00170-016-9554-8
Autor:
Alena Kožušníková, Josef Poláček
Publikováno v:
GeoScience Engineering, Vol 58, Iss 1, Pp 9-16 (2012)
The paper describes the methodology of measurements in the GTA 20-32 triaxial press. The deformation behaviour of two different types of rocks was compared: - gypsum with plastic deformation even at lower confining pressure, - Carboniferous sandstone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e718e33050a1a424e68eb79adca55b72
https://doi.org/10.2478/v10205-011-0009-z
https://doi.org/10.2478/v10205-011-0009-z
Autor:
Petr Alexa, Josef Poláček
Publikováno v:
International Journal of Nanotechnology. 10:1109
Brownian motion of magnetic nanoparticles in a low–density gas can induce random voltage pulses in a microscopic electric circuit containing a high–number–of–turns coil and a classical diode rectifier. The amplitude of the voltage pulses is e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46ef931323bae4227cc75baf1977dcc5
https://doi.org/10.1504/ijnt.2013.058568
https://doi.org/10.1504/ijnt.2013.058568