This work deals with modeling the flow of particulate matter in rotary kilns. For this purpose, a combined CFD and Discrete Element Method (DEM) model was used. Using Ansys Fluent software, several simulations were performed in order to determine the mean residence time and movement of the material in the rotary drum dryer. Results of the computational model were used to develop a regression model of the mean residence time and compared to the values as given by empirical equations. Furthermore, a simplified sensitivity analysis was performed for the selected input parameters of the model such as the stiffness constant, air mass flow rate and the particle size.

This master’s thesis deals with the adaptation process of employees in the selected company. The theoretical part is focused on explaining the issues of basic concepts related to this topic. I analyse adaptation process of Company XY a.s. in practical part and then I present proposals in this area that could help improve the company’s adaptation process.

The diploma thesis deal with what ways drivers react to an unexpected stimulus. In the theoretical part, the analysis of the current state, reaction time, methods of reaction of the driver, stimuli from the environment and finally is being analyzed, the vehicle and its assistance systems. The analytical part of the diploma thesis was performed by driving tests, where it was found that the way the driver reacts from the distance to which they are obstructed and the speed of the vehicle. For that reason, a TTC dependency analysis was performed. It was found that drivers at low TTC values chose an obstacle in which they brake the need to move their foot from the accelerator pedal to the brake pedal and they have to brake sharply. At medium TTC values, drivers brake most often. In the case of a combination of conductors, they chose braking with avoiding at lower TTC values and avoiding with braking at medium TTC values. There was also a dependence of the method of reaction on driving experience. Inexperienced drivers rather choose braking, experienced drivers use combinations.

The aim of the diploma thesis was determined the particular fatty characteristics of various vegetable oils in dependence on their storage life and storage conditions. Storage conditions were defined by room temperature and coolroom temperature. The fourteen oils were used for analyses, namely linseed oils, castor oil, grape seed oil, almond oil, olive oil, jojoba oil, avocado oil, apricot kernel oil, corn oil, rice bran oil, macadamia nut oil, soya bean oil, pumpkin seed oil and sunflower oil. All tested oils were supplied by firm M+H, Míča a Harašta s.r.o. The fatty characteristics included the saponification value, the acid value, the iodine value and the thiobarbituric value. The ester values and the percentage glycerol content were counted on the basis of the saponification value and the acid value. Time dependences of all fatty characteristics were figured to graphs and they were compared on various storage conditions. The fatty characteristics indicated lower values in storage of oil samples in coolroom than at laboratory temperature.

This thesis deals with methods of spark gap ignition. The thesis describes spark gap ignition by external electrode, by Rogowski electrode and by lasers. Advantages and disadvantages of these methods are also discussed. In the final part of the thesis there is described experiment with high voltage spark gap.

This master’s thesis deals with the problems of interior acoustics. Within the scope of the thesis measurements were taken, followed by 3D modeling and subsequent design modifications of Olomouc acoustic music club Metro. The calculations used a specialized software (Odeon Room Acoustics Program). The result of the work is a proposal of suitable reconstruction and acoustic treatment, which will be achieved by optimalization of reverberation time, in an effort to improve the physical properties of the object.

This work deals with an assessment and economic return on investment project. The theoretical part describes price formats, methods of drawing up an object budget, a payback period, costs and revenues matters and ways of financing construction projects. The practical part of this work focuses on acquiring costs and revenues emerged during the construction implementation and the use of the building. Costs incurred during the implementation will be obtained by means of itemized and general construction budget. Having obtained these values, there will be carried out a profit and loss account, from which a payback period will then be calculated.

This thesis describes the concept of transport solution with the help of microsimulation. Using intensities obtained from the landscape is a simulation of the current status and new proposals. They are compared using a detention time. For the winning option will be implemented spatial study.

The study of the purchase possibilities of one´s own water jet technology is being conducted in the thesis. The study is aimed at providing a conception in concrete numbers to a particular company, which would help it with making decisions about investing funds in investments to the purchase of one´s own equipment for the water jet.

This thesis deals with the possibility of the integration of gas microturbine into a laundry energy system. The thesis further describes the system of professional laundry care and used equipment in industrial practice. It presents several possible scenarios of operation and compares their energy costs.