|
|
Aerodynamic analysis of anti-surge modifications on turboprop engine
Novák, Ondřej ; Zima, Martin (referee) ; Popela, Robert (advisor)
Tahle práce se zaměřila na aerodynamickou analýzu principů zvyšování pumpážních záloh. V první kapitole jsou popsány kompresory leteckých motorů a zavedeny potřebné znalosti kompresorových charakteristik a proti-pumpážních zařízení. V druhé kapitole se nachází detailní popis CFD modelu, jeho nastavení, citlivostní analýzy sítě a korelace výsledků s experimentálním měřením. V třetí kapitole jsou popsány data neupraveného kompresoru a jsou zde popsány problematická místa první stupně kompresoru z pohledu proti-pumpážních zařízení. Ve čtvrté kaptiole jsou popsány CFD výsledky z analýz jednotlivých proti-pumpážních zařízení a také popis jejich optimalizace. Práce je zakončena srovnáním jednotlivých zařízení pomocí dvou objektivních kritérií.
|
|
|
Compressor system of modern turbofan engines
Rajnošek, Jakub ; Zima, Martin (referee) ; Šplíchal, Miroslav (advisor)
The bachelor thesis deals with innovations in compressor systems of modern turbofan engines and ongoing projects aimed at increasing the efficiency of compressor. The first part describes the basic parameters of the compressor with emphasis on efficiency. The second part deals with losses that lead to a decrease in efficiency. The third part describes examples of projects and innovations that focus on increasing the efficiency of compressor.
|
|
|
CFD analysis of icing effects on commuter aircraft configuration
Zima, Martin ; Navrátil, Jan (referee) ; Popela, Robert (advisor)
The Diploma Thesis concerns investigation of icing effects at L 410 NG aircraft. The aircraft is certified under FAR/CS/AP-23 Commuter category. An analysis was performed for existing Pneumatic De-icing Boots System at the wing area according to three flight configurations and icing conditions referring to document Part 25 Appendix C and O. The analysis was done by CFD solver FENSAP-ICE for various runs with respect to the icing envelope. Cases were assigned as two 2D cross-sections situated at the aircraft’s wing aileron part. Cross-sectional Reynold’s number oscillate between 4.5–8.5×106. Automatic operation of Pneumatic De-icing Boots System was proposed. Attention was paid to the ice accretion aft to the Pneumatic De-icing Boots System. The Appendix (Příloha) P6 contains an English written Article concerning main Diploma Thesis sections.
|
|
|
Fictional Worlds Theories. An Analysis and Interpretation of the Recent Development of the Theories of Fictional Worlds.
Zima, Martin ; Bílek, Petr (advisor) ; Málek, Petr (referee)
The thesis analyzes the possibilities of application of the fictional worlds theory as a possible basis for a different literary-theoretical approach to the study of literary texts. Not being a mere literature research, the thesis inquires into issues which are necessarily connected with the fictional worlds theory and which have been so far rarely dealt with, if discussed at all. It contributes to the discussion on advantages and drawbacks of the mimetic approach and of the fiction theory, it analyzes the possible applicability of the fictional worlds theory in literary history, it attempts to determine the correlation between the Seymour Chatman's textual types and the fiction theory nomenclature, and last but not least the thesis deals with the possibilities of this theory in the fictional worlds of lyrical poetry. Powered by TCPDF (www.tcpdf.org)
|
|
| |
|
|
Execution
Zíma, Martin ; Macková, Alena (referee) ; Pohl, Tomáš (advisor)
The distraint The objective of this thesis is to describe the distraint procedures laid down by Act No. 120/2001 Coll., on Court-Appointed Distrainers and Distraint, as amended by the amendment to the Distraint Procedure Rules, based on the legal situation as of 12 April 2010. The first chapter provides introduction into the topic of distraint as a state-approved institution assuring the enforceability of law. The second chapter is divided in two parts. The first one provides description of the basic differences between distraint and enforcement of a judgement. The second part discusses the role and the office of distrainers, their employees and the supervision over the execution of the profession of distrainer. The third chapter regarding the prerequisites of distraint procedure has five parts. The first part tackles the sources and principles. The second part focuses on the jurisdiction and competence of courts for distraints. The third part deals with enforcement orders, the fourth with distraint orders and the last part outlines the issues of applications for authorization to execute distraint. The main objective of the fourth chapter is to describe the course of distraint, beginning with the decision ordering a distraint procedure, to costs and the possibility of staying the procedure....
|
|
|
Project of Active Vacation in the French Alps (Proposal of a New Product for TA Adventura)
Zima, Martin ; Navrátilová, Miroslava (advisor) ; Šíma, Jan (referee)
Název: Projekt aktivní dovolené ve francouzských Alpách (návrh produktu CK Adventura) Title : Project of active vacation in the French Alps (proposal of new product for CK Adventura) Cíle práce: Představit možnosti trávení aktivní dovolené, příprava cyklistického zájezdu do francouzských Alp. Metody : Popisná analýza, interview. Výsledky: Vytvoření realizovatelného zájezdu pro CK Adventura, analýza cestovního ruchu v České republice. Klíčová slova: cestovní ruch, aktivní dovolená, cyklistický zájezd, CK Adventura, Tour de France, Alpy.
|
|
|
Competition aircraft wing tips
Zima, Martin ; Koutník, Tomáš (referee) ; Doupník, Petr (advisor)
This bachelor thesis deal with wing tip design of airplane for competition. Airplane named FabricK I is design for Air Cargo Challenge competition. The first part of bachelor thesis is focused on description of competition and flight aircraft modes. Hereafter are compared the types of wing tips. Most suitable wing tip is then applied on FabricK I.
|
|
|
Bitcoin point-of-sale terminal software development
Zima, Martin ; Smutný, Zdeněk (advisor) ; Vojíř, Stanislav (referee)
The bachelor thesis describes the software development process of a fully working system of Bitcoin point-of-sale terminals for retail merchants, enabling them to start accepting this cryptocurrency as a means of payment. Author compares his work with existing solutions and explains the necessary background theory of the underlying technologies and certain peculiarities stemming from them. In the following chapters of the thesis, this foundation is used to actually implement and describe the final working solution, which is targeting the Java language platform, Android operating system and Spring web application framework.
|
guest ::
RSS feed.