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Design methodology UIX Design for Mobile Applications
Šolín, Petr ; Šedivá, Zuzana (advisor) ; Buchalcevová, Alena (referee)
This thesis describes the design methodology for User Experience Design and its use in the creation of mobile applications. The theoretical part focuses on defining the field of User Experience Design (UXD) in conjunction with the definition of user experience. It then focuses on the role of UX Designer and his knowledge especially in the field of design of cognitive and memory operations. The main goal of the theoretical part of the thesis is to make up a comprehensive procedure for creating mobile UX applications serving as company's manual or guidance in creating a user-friendly application. The main goal of the practical part is the author's design of methodology UX Design for mobile applications. The methodology is proposed based on the author's experience gained from the project positions as UX designers and graphic designer. A secondary goal of the practical part is the application of created the methodology on a case study of creating mobile applications.
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Internet advertising as a marketing tool
Šolín, Petr ; Krsek, Libor (advisor) ; Horný, Stanislav (referee)
This bachelor thesis deals with online advertising as a marketing tool. The aim of this thesis is a proper understanding of the concept of internet advertising and a summary of unwritten rules and recommendations of internet advertising for firms. A theoretical part deals with the marketing mix as an important element of marketing, continued by explaining the concept of online advertising and its three integral parts. These parts consist of search marketing, text ads, billboards. Each of these parts has got a separate chapter explaining concept's essence. At the end of the theoretical part there are models of paying for advertising discussed as well as tools for a measurability of online advertising. A practical part is broken down into two parts. The first part consists of a selection of companies, which are tested by Google Analytics. Results are shown in the examples and clearly interpreted. The second part consists of an evaluation of marketing research. The results are used together with data from measurement to evaluate the hypotheses. Then there are written rules and recommendations as I have mentioned above.
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hp-metody konečných prvků adaptivní v prostoru i v čase: Přehled metodologie
Šolín, P. ; Segeth, Karel ; Doležel, I.
We present a new class of self-adaptive higher-order finite element methods (hp-FEM) which are free of analytical error estimates and thus work equally well for virtually all PDE problems ranging from simple linear elliptic equations to complex time-dependent nonlinear multiphysics coupled problems. The methodology was used to solve various types of problems. In this paper we use a nonlinear combustion problem for illustration.
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Řešení 3D elektrostatických problémů se singulaturou s použitím adaptivní hp-FEM
Kůs, Pavel ; Šolín, Pavel ; Doležel, Ivo
For most numerical methods, accurate resolution of singularities occurring at sharp re-entrant corners or edges of electrically conductive objects is highly problematic. Finite differences are known for their inability to treat complex geometries, and traditional low-order (piecewise-linear or quadratic) finite element methods (FEM) exhibit extremely poor convergence. Nowadays, the best numerical method for the solution of most singular problems is the adaptive hp-version of the FEM (hp-FEM). This method is based on spatial refinements toward the singularities combined with optimal variation of polynomial degrees on the elements. The hp-FEM has mathematically proven exponential convergence, and also in practical computations typically it is by several orders of magnitudes faster than standard FEM.
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Zlepšování podmíněnosti v hp verzi metody konečných prvků
Vejchodský, Tomáš ; Šolín, Pavel
We present the problem of choice of higher-order basis functions for hp-version of the finite element method (hp-FEM) with respect to the condition number of the resulting stiffness matrix. We compare numerically the condition numbers for several popular sets of basis functions. We show that the best conditioning have the basis functions that are orthogonal in the energetic sense on the reference element. Moreover, any two sets of basis functions with this property have identical condition number of both stiffnes and mass matrices.
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Diskrétní Greenova funkce a princip maxima
Vejchodský, Tomáš ; Šolín, Pavel
In this paper the discrete Green´s function (DGF) is introduced and its fundamental properties are proven. Further it is indicated how to use these results to prove the discrete maximum principle for 1D Poisson equation discretized by the hp-FEM with pure Dirichlet or with mixed Dirichlet-Neumann boundary conditions and with piecewise constant coefficient
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Aproximace hraničních vrstev konečnými prvky
Segeth, Karel ; Šolín, Pavel
The numerical solution of convection-diffusion problems with a dominant role of convection plays important role in many scientific and engineering applications, such as viscous flow, fluid-structure interaction transport models, and others. These problems typically exhibit steep gradients, e.g., in the vicinity of solid walls, which are called boundary layers. In this study we investigate the potential of the hp-FEM to facilitate the numerical treatment of this class of problems.
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O některých výsledcích aposteriorních odhadů chyby v metodě přímek
Segeth, Karel ; Šolín, Pavel
We present an (incomplete) historical survey of some basic results of residual type estimation procedures. Recently we witness a rapidly increasing use of the hp-FEM which is due to the well-established theory. However, the conventional a posteriori error estimates (in the form of a single number per element) are not enough here, more complex estimates are needed.
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