Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jiri Nozicka"'
Autor:
Vít Štorch, Jiří Nožička
Publikováno v:
Acta Polytechnica, Vol 57, Iss 5, Pp 355-366 (2017)
The aerodynamics of contra-rotating propellers is a complex three-dimensional problem of an unsteady flow, which is often approached by assuming numerous simplifications. Presented computational model combines a 3D panel method with a force-free vort
Externí odkaz:
https://doaj.org/article/862f49bca17e4e898ebbbaeec6bd2b2a
Autor:
Jan Novotný, Jiří Nožička
Publikováno v:
Acta Polytechnica, Vol 56, Iss 4, Pp 301-305 (2016)
The aim of this paper is to present a design and a development of a heat simulator, which will be used for a flow research in data centers. The designed heat simulator is based on an ideological basis of four-processor 1U Supermicro server. The desig
Externí odkaz:
https://doaj.org/article/0069eedb0a9d45e78a7c504c14702e1b
Autor:
Luis D. Mendoza, Jiří Nožička
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 12, Iss 4, Pp 26-31 (2014)
This paper deals with the prediction of velocity fields on the 2415-3S airfoil which will be used for an unmanned aerial vehicle with internal propulsion system and in this way analyze the air flow through an internal duct of the airfoil using comput
Externí odkaz:
https://doaj.org/article/b7e1bb07eb3c46d2ae4fd8414be75a11
Autor:
Luis Velázquez-Araque, Jiří Nožička
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 12, Iss 1, Pp 46-51 (2014)
This paper deals with the numerical simulation of the two-dimensional, incompressible, steady air flow past an airfoil for a solar powered unmanned aerial vehicle (UAV) with internal propulsion system. This airfoil results from a NACA 2415 four digit
Externí odkaz:
https://doaj.org/article/b5a75ce5e0ef40f7a4021905d5df74c8
Autor:
Jan Cizek, Jiri Nozicka
Publikováno v:
AIP Conference Proceedings.
The paper discusses a simplified model of a plume, which should serve as a basis for better comprehension of the events that occur after the outlet from the cooling towers and assessment of the systems for reduction of the plume (i.e. Moisture Recove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8004b484eb9b996487259520c57a5cc5
https://doi.org/10.1063/1.4963023
https://doi.org/10.1063/1.4963023
Publikováno v:
Journal of Flow Visualization and Image Processing. 16:353-366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029d94f54a6cb198d806e153bc4cc1bc
https://doi.org/10.1615/jflowvisimageproc.v16.i4.60
https://doi.org/10.1615/jflowvisimageproc.v16.i4.60
Publikováno v:
EPJ Web of Conferences, Vol 143, p 02015 (2017)
The paper discusses the description of the simple model of the, so-called, steam plume, which in many cases forms during the operation of the evaporative cooling systems of the power plants, or large technological units. The model is based on semi-em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2597609b06fb40bcbd9a9cb2521e1e91
https://doi.org/10.1051/epjconf/201714302015
https://doi.org/10.1051/epjconf/201714302015
Publikováno v:
Journal of Propulsion and Power. 17:1133-1136
Conclusions An ignition system based on resonance igniter was designed and tested, which 1) can operate independently of engine propellant lines only at the cost of the energyof stored compressedoxygen;2) contains reduced number of components and can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99a0c73ddfea984101461d34e2ec4742
https://doi.org/10.2514/2.5856
https://doi.org/10.2514/2.5856
Autor:
Josef Adamec, Jiri Nozicka
Publikováno v:
Journal of Flow Visualization and Image Processing. 6:189-204
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209bbac2764469a89e88b422fa555d46
https://doi.org/10.1615/jflowvisimageproc.v6.i3.40
https://doi.org/10.1615/jflowvisimageproc.v6.i3.40
Autor:
Jiří Nožička
Publikováno v:
Perner’s Contacts, Vol 17, Iss 2 (2022)
V práci je provedena analýza vývoje cen vybraných komodit za poslední 4 roky. Jedná se o analýzu, která byla vytvořena k posouzení chování cen na neočekávaný cenový šok. Komoditní trhy jsou jedním z klíčových trhů, protože se
Externí odkaz:
https://doaj.org/article/9a83f64bf010465888dd0a60637861db