Browsing Žilinská univerzita v Žiline by Author "Čerňan, Jozef"
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AEROjournal - celé číslo 1/2019
Novák, Andrej; Lusiak, Tomasz; Kováčik, Ľubomír; Škultéty, Filip; Čerňan, Jozef; Rostáš, Ján; Bugaj, Martin; Pecho, Pavol; Lusiak, Tomasz; Janovec, Michal; Urminský, Tomáš; Škvareková, Iveta; Kandera, Branislav; Ažaltovič, Viliam (University of Zilina, 2019) -
ANALYSIS OF JET ENGINE COMPONENTS HEAT RESISTANCE IMPROVEMENT BY TBC COATING
Čerňan, Jozef; Janovec, Michal; Cúttová, Miroslava (Žilinská univerzita v Žiline, 2020)The operation of jet engines in aviation is a very challenging task also in view of the high demands on the safety of such an operation. One of the most dangerous phenomena that affects the safe operation of these engines ... -
Design of a bladeless engine compressor based on magnetohydrodynamics
Stachová, Jana; Čerňan, Jozef (University of Zilina, 2021)This article is a technical analysis focusing on the design of a bladeless compressor based on magnetohydrodynamics and the possibilities of its use. The aim of this work is to design new solutions in the field of aircraft ... -
Design of lubrication system, design of motor bed, selecting of propeller for aircraft piston engine
Suk, Michal; Čerňan, Jozef (University of Zilina, 2021)I will briefly address the three orientations of my paper in this scientific article. I will not go into details in the article. In the first part I will briefly describe the design procedure of a piston engine lubrication ... -
Design optimization of a compressor stage with counter-rotating rotors
Šajbanová, Kristína; Čerňan, Jozef (University of Zilina, 2021)The paper deals with the design optimization of the compressor stage with counter-rotating rotors, especially in order to create a model which, due to its parameters in real operation, would achieve the maximum possible ... -
ELECTRIC MOTOR AS A REPLACEMENT FOR COMBUSTION ENGINE IN PROPULSION SYSTEM OF AIRCRAFT
Michalík, Matúš; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)Main aim of this paper is to acquaint readers with a new-formed trend in aviation, which is electrification of aircraft propulsion systems. In thesis I target to social-political, econo]mical and technical aspects of this ... -
Ignition systems of combustion piston engine and possibility of its optimization
Vorlíček, Marek; Čerňan, Jozef (University of Zilina, 2021)This paper explains the basic definition of ignition, combustion and description of the ignition system functionality. The ignition systems are divided according to established criteriums into the most used types and ... -
IMPLEMENTÁCIA PALIVOVÝCH ČLÁNKOV V ALTERNATÍVNEJ POHONNEJ SÚSTAVE LETÚNOV
Valentovičová, Laura; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)This paper is focused on the research of the implementation of fuel cells in an alternative aircraft propulsion system. Regarding the fact that the world’s population is growing and fossil fuel reserves are gradually ... -
METHODOLOGY FOR INSPECTION OF RIVETED SAMPLES BY THE ECA METHOD
Janovec, Michal; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)The eddy current method is very often used technique of non-destructive testing and evaluation of materials. The method is very suitable for the detection of cracks that result from fatigue or cracking as a result of stress ... -
Modification possibilities of automotive power plant for aviation purposes: fuel system and turbocharger system
Pukač, Andrej; Čerňan, Jozef (University of Zilina, 2021)The objective of this article is to develop and demonstrate modification of automotive engine for aviation purposes. Automotive engine in aircraft has its pros and cons, but It can be good economical alternative to power ... -
MOŽNOSTI ZNIŽOVANIA ŠKODLIVÝCH EMISIÍ V LETECKEJ DOPRAVE
Szarowski, Alec; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)This paper discusses the impact of air traffic on environment. The combustion of fuels causes creation of huge amount of harmful substances that are released to the upper atmosphere, where they influence the atmospheric ... -
MOŽNOSTI ZVYŠOVANIA VÝKONU LETECKÝCH PIESTOVÝCH MOTOROV A ICH VÝVOJ
Goldschmidt, Jakub; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)The purpose of this paper is to refer to possibilities of increasing the power of the aircraft piston engine. In the first part of this thesis I analyze and point out, what in general aircraft piston engine is, what parts ... -
NÁVRH A REALIZÁCIA PROTOTYPU VZDUCHOM POHÁŇANEJ VRTULE PRE ŠPECIÁLNE VYUŽITIE
Frťalová, Petra; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)Nowadays, there is an increasing emphasis on innovation. Manufacturers are forced to constantly improve their products. Innovations take place also in aviation. Not only manufacturers but also consumers of aviation products ... -
NÁVRH A REALIZÁCIA SPÚŠŤACIEHO SYSTÉMU EXPERIMENTÁLNEHO MOTORA SHAKER
Šlenker, Filip; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)The aim of this paper is to design and construct a starting system for the experimental single-jet engine SHAKER. The first chapter is devoted to theoretical knowledge about turbine engines. It provides information on the ... -
POHONNÉ JEDNOTKY AKROBATICKÝCH LIETADIEL
Dvoran, Filip; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)This paper aims to familiarize the reader with modifications of the engine parts of a light-sport aircraft necessary for aerial acrobatics. Modifications relating to the performance, operational capability, and resistance ... -
Possibilities of using 3D printing technology in production of aircraft components
Šajbanová, Kristína; Čerňan, Jozef; Janovec, Michal (University of Zilina, 2021)The article provides the reader with a brief overview of the technology of industrial 3D printing used in the manufacturing process of aerospace technology. It includes analyses of the position of 3D printing in the aerospace ... -
Possible modifications of the automobile piston petrol engine for aircraft propulsion: cooling, starting and ignition system
Malíková, Zuzana; Čerňan, Jozef (University of Zilina, 2021)The main goal of our work was to design a possible modification of the automobile piston petrol engine for aircraft propulsion and subsequently its implementation. The paper can be divided into four main units. The first ... -
PROGRESÍVNE RIEŠENIA OVLÁDANIA ROZVODOVÝCH MECHANIZMOV PRE LETECKÉ PIESTOVÉ MOTORY
Horák, Tomáš; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)The timing mechanism and its control represents the major part of this final thesis. In line with the latest requirements, efforts to discover a new solution that could improve certain parameters of the piston engines might ... -
System optimization demonstrator for aircraft propulsion technology using fuel cells
Uhlár, Erik; Čerňan, Jozef (University of Zilina, 2021)In order to help accelerate transition to sustainable and eco-friendly personal transportation in a single engine piston aircraft category we’ve developed a simulation software platform of hydrogen powered aircraft for ... -
TBC VRSTVY A ICH VPLYV NA ZVYŠOVANIE TEPELNEJ ODOLNOSTI MATERIÁLOV
Novakov, Mário; Čerňan, Jozef (Žilinská univerzita v Žiline, 2020)Paper is dedicated to TBC protective elements, which are used to increase heat resistance of materials used in aircraft turbine engines. In individual sections are described in detail methods of protection and increase in ...