Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Jašíkova Darina"'
Publikováno v:
EPJ Web of Conferences, Vol 299, p 01016 (2024)
The subject of study involves the handling of liquids and gases in the order of micro-litres and in micro scale resolution. Microfluidic structures are very fine in the context of the macro world, and standard dimensions are around 100 µm, but even
Externí odkaz:
https://doaj.org/article/f519f8bc7290453f80e96306dfde0ce2
Autor:
Xiong Xiaoman, Venkataraman Mohanapriya, Jašíková Darina, Yang Tao, Mishra Rajesh, Militký Jiří, Petrů Michal
Publikováno v:
AUTEX Research Journal, Vol 21, Iss 1, Pp 115-124 (2021)
Thermal performance of aerogel-embedded polyester/polyethylene nonwoven fabrics in cross airflow was experimentally studied by using a laboratory-built dynamic heat transfer measuring device in which the fabric could be applied on a heating rod. Expe
Externí odkaz:
https://doaj.org/article/ad669c73f48b418c807653e0d43f1ec0
Autor:
Schovanec Petr, Garen Walter, Koch Sandra, Neu Walter, Dančová Petra, Jašíková Darina, Kotek Michal, Kopecký Václav
Publikováno v:
ACC Journal, Vol 25, Iss 1, Pp 58-67 (2019)
Bylo testováno mnoho typů mikrokapilár, čtvercových, kulatých a různých velikostí vnitřního průměru, ve kterých byla vytvořena kavitační bublina. Účelem těchto experimentů bylo sledovat rychlost rázové vlny těsně po počáte
Externí odkaz:
https://doaj.org/article/5b4ae131b4974de3a5ee242dbc1c8f55
Autor:
Psota Pavel, Stašík Marek, Kredba Jan, Lédl Vít, Jašíková Darina, Kotek Michal, Kopecký Václav
Publikováno v:
EPJ Web of Conferences, Vol 264, p 01034 (2022)
An effective yet simple quantitative synthetic Schlieren imaging technique is presented in this paper. A multiplexed fringe pattern displayed on a common laptop screen is observed through a disturbed medium resulting in a change of the fringe pattern
Externí odkaz:
https://doaj.org/article/36b91eb07c32496e85c3443b13fb6959
Publikováno v:
EPJ Web of Conferences, Vol 264, p 01040 (2022)
This article presents the feasibilities of bacterial disintegration using ultrasonic atomization. Ultrasound creates acoustic cavitation, which by its effects represents a high gradient of pressure in the form of a shock wave and a local force effect
Externí odkaz:
https://doaj.org/article/338d46e227f54a3b8b69fc38d5547011
Publikováno v:
EPJ Web of Conferences, Vol 264, p 01015 (2022)
Modelling air flow in a curved fine perforated plate region was performed by porous zone substitution. This approach significantly simplifies the observed process, thus various limitations appeared. PIV measurements on an experimental test rig were p
Externí odkaz:
https://doaj.org/article/90ceee6a6a764c11aea648fbedfe5c2f
Autor:
Šulc Radek, Ditl Pavel, Fořt Ivan, Jašíkova Darina, Kotek Michal, Kopecký Václav, Kysela Bohuš
Publikováno v:
EPJ Web of Conferences, Vol 213, p 02081 (2019)
The hydrodynamics and flow field were measured in an agitated vessel using 2-D Time Resolved Particle Image Velocimetry (2-D TR PIV). The experiments were carried out in a fully baffled cylindrical flat bottom vessel 400 mm in inner diameter agitated
Externí odkaz:
https://doaj.org/article/109ec267fc8843b9af78bf7a07586211
Autor:
Šulc Radek, Ditl Pavel, Fořt Ivan, Jašíkova Darina, Kotek Michal, Kopecký Václav, Kysela Bohuš
Publikováno v:
EPJ Web of Conferences, Vol 180, p 02102 (2018)
Hydrodynamics and flow field were measured in an agitated vessel using 2-D Time Resolved Particle Image Velocimetry (2-D TR PIV). The experiments were carried out in a fully baffled cylindrical flat bottom vessel 400 mm in inner diameter agitated by
Externí odkaz:
https://doaj.org/article/e3cdc5d55e024152b8cdb526845b6730
Autor:
Šulc Radek, Ditl Pavel, Fořt Ivan, Jašíkova Darina, Kotek Michal, Kopecký Václav, Kysela Bohuš
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02120 (2017)
The hydrodynamics and flow field were measured in an agitated vessel using 2-D Time Resolved Particle Image Velocimetry (2-D TR PIV). The experiments were carried out in a fully baffled cylindrical flat bottom vessel 400 mm in inner diameter agitated
Externí odkaz:
https://doaj.org/article/224fb6e3a1244e64b5c7b3027f069d78
Autor:
Šulc Radek, Ditl Pavel, Fořt Ivan, Jašíkova Darina, Kotek Michal, Kopecký Václav, Kysela Bohuš
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02121 (2017)
In PIV studies published in the literature focusing on the investigation of the flow field in an agitated vessel the record time is ranging from the tenths and the units of seconds. The aim of this work was to determine minimum record time for PIV me
Externí odkaz:
https://doaj.org/article/6743e957952e467797e0304700eb9695