|
|
Light Propagation Volumes
Růžička, Tomáš ; Tóth, Michal (referee) ; Milet, Tomáš (advisor)
The aim of master thesis is to describe different calculation of global illumination methods including Light Propagation Volumes. All three steps of LPV calculation are widely described: injection, propagation and rendering. It is also proposed several custom extensions improving graphics quality of this method. Two parts of design and implementation are focused on scene description, rendering system, shadow rendering, implementation of LPV method and proposed extensions. As conclusion, measurement and several images of application are presented, followed by comparison in environment with diffenent parameters, thesis summary with evaluation of achieved results and suggestions of further improvements.
|
|
|
HW and SW for Ethernet-to-IEEE802.15.4 bridge
Růžička, Tomáš ; Štohl, Radek (referee) ; Fiedler, Petr (advisor)
In this work we deal with the converter, to serve as a bridge between the two protocols. These protocols are Ethernet and wireless IEEE 802.15.4 protocol. Wireless part of this work, however, I simulated via serial RS 232nd After Ehternetu can send data via TCP or UPD protocol. First is the need for a converter to connect to the network and then create a packet. Finally, it is necessary to also address the views received and sent data via Ethernet and the RS-232.
|
|
|
TRANSFORMATION OF THE POST-INDUSTRIAL AREA OF MODETA JIHLAVA
Pešková, Jitka ; Růžička, Tomáš (referee) ; Havliš, Karel (advisor)
The subject of this bachelor thesis is an urban and architectural study on the transformation of the post-industrial area Modeta in Jihlava. The layout reflects the close proximity of the factory to the Jihlava zoo and the needs of the city as the owner of the building. The complex is multifunctional and reconstruction disturb expressive character of buildings and existing structures.
|
|
|
B + B BARCELONA
Růžička, Tomáš ; Rudiš, Viktor (referee) ; Koleček, Ivan (advisor)
Barcelona – Highschool Barcelona – Vallcarca Vallcarca is a city district with very special character, rugged topography, heterogenous social structure and two different scales of constructions. It is also an important pedestrian connection between park Güell and other city parks. Soon, its probable, that considerable changes will happen here. Except the highschool, the objective was to create on our land a quality public space for students and also for Vallcarca and if possible to reuse the building of the old school. The public square is surrounded by highschool building, used by Vallcarca inhabitants. New public passage between two levels is planned, for better connection between Güell and other parks. The hisgh school is planned as four pavillions with different height, connected between them by private courtyards or public street. Students animate the public space, walking among the school functions. The principal entrance is against the old school building, its an open-air vestibule, coverred by pergola. The height of pavillions reacts on the landscape and the scale of surrounding buildings. Inside, the pavillions are composed of two tracts – the classes and the gallery. Every pavillion has two stairs and the gallery is in contact with the courtyard. At the ends of gallerie are student loggias, used as entertainment space. The same purpose has the hall in the ancient stone mine. On the other side of the street, the old school building is used as restaurant, with its facilities in the new extension. The public space is limited on the south side by new construction of the library.
|
|
|
Influence of Al ionts in nickel hydroxide on behaviour of electrodes
Růžička, Tomáš ; Vrbický, Jiří (referee) ; Sedlaříková, Marie (advisor)
This master's thesis is concerned with the influence of aluminate ions added in various concentrations into the structure of nicel hydroxide that creates Ni-Cd accumulators positive electrode active mass basis nowadays. Nicel hydroxide occurs in two basic modifications ? and ß. Nowadays used ß modification reaches low capacity in comparison with ? modification. The disadvantage of ? modification is its instability and gradual degradation to ß modification. The aim of this diploma paper is to select the optimal amount of aluminate additives into the structure of nicel hydroxide with regard to electrochemical efficiency, stability, and degradation degree of the accumulated layer.
|
|
|
Thick-film amperometric sensor array
Růžička, Tomáš ; Prášek, Jan (referee) ; Adámek, Martin (advisor)
Supposed work deals with proposal and construction of thick-film amperometric sensor array. The reason of this proposal of sensor array is multiple increase of speed, increase of accuracy and enlargement of possibilities of measuring against current optical system. In theoretic part there is described method of seriography and electrochemical analytic method for determination of chemical elements in the solution. Practical part is composed of proposal of topology of electrochemical sensor electrodes, their comparison according to characteristics and subsequently of the proposal of sensor array. For testing of function of sensor array measuring by method of cyclical voltametry was done with the help of default electrochemical oxidative-reducing pair of potassium ferro-ferricyanide.
|
|
|
Lightmap Generation Tool
Růžička, Tomáš ; Pečiva, Jan (referee) ; Polok, Lukáš (advisor)
This bachelor's thesis deals the design and implementation of a Lightmap Generation Tool. The aim of this thesis is to describe and demonstrate all steps which are necessary for lightmap creation, specifically unwrapping 3D object geometry process and consequently shading it by the ray-tracing method. The scene system and the used engine are also described in this thesis. This work is concluded by a several experiments, along with image documentation, followed by the possibilities of the future work.
|
|
|
Static verification and variant design of roof structure of winter sport stadium in Jihlava city
Růžička, Tomáš ; Melcher, Jindřich (referee) ; Karmazínová, Marcela (advisor)
Object of this master thesis is the static verification and variant desing of roof structure of winter sport stadium in Jihlava city. The ground plan dimensions are 60 x 84 m The current structure is composite of truss main girders with parabolic lower chords, and purlins. Axial distances of main girders are 12m. Concrete columns are a support to main girders. The variant desing of roof uses truss girders and truss purlins. They are supported on existing concrete columns. All load bearing members of existing and new design structure have been evaluated according to actual normative rules. The static assessment of the existing structure is not satisfied from viewpoint of ultimate and serviceability limit states (in some elements). The static assessment of the new structure is satisfied from the viewpoint of both limit states.
|
|
|
HW and SW for Ethernet-to-IEEE802.15.4 bridge
Růžička, Tomáš ; Štohl, Radek (referee) ; Fiedler, Petr (advisor)
The present work includes theoretical information about network protocols, Ethernet (TCP/IP) and IEEE 802.15.4.Work also includes design of the converter realiyed using the development kit RCM 3365 from the Rabbit Semiconductor company. The converter works with the UDP, which can be converted to packets of wireless standard, or from a wireless packet can create a UDP packet. The wireless part was replaced with a serial interface RS-232, after which the packets travel in wireless standard IEEE 802.15.4. To create and monitor data on the Ethernet and RS-232 three external programs are used.
|
|
|
Thermal calculation of steam boiler
Růžička, Tomáš ; Lisý, Martin (referee) ; Baláš, Marek (advisor)
The topic of this thesis is the thermal calculation of steam boiler with natural gas fuel. The first part is describing technical characteristic and parametres of the boiler. The main part of this thesis is the thermal calculation of the boiler. The following part deals with determination of steam amount and steam parametres for blowing through pipes of the boiler.
|
guest ::
RSS feed.