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National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Simulation of Snow and Ice Features
 Čech, Ondřej ; Polášek, Tomáš (referee) ; Čadík, Martin (advisor)
This project focuses on simulation of formation of glaciers known as Penitentes. It is based on mathematical model of formation of these structures by M. D. Betterton. Implementation is done in C++ programming language, and the result is exported as bitmap image containing heightmap, which can be rendered using Blender.
Detailed record
Simulation and Visualization of Snow and Ice Features
 Čech, Ondřej ; Polášek, Tomáš (referee) ; Čadík, Martin (advisor)
The topic of this thesis is a simulation of the formation of ice features called penitentes. Penitentes are ice features formed by sublimation, that is caused by the concentration of solar energy in depressions of the snow surface. The model is based on the mathematical description by M. D. Betterton. Main highlight of this work is an extension of this one-dimensional model into three-dimensional space using ray casting and Monte Carlo integration. The final program works with Polygon File Format 3D objects and is written in C++ language. Its results were evaluated on synthetic data and also on a scan of the natural penitentes field. The model proved it can form structures visually similar to penitentes, but interaction with real data showed some problematic behavior transferred from the original mathematical model.
Detailed record
Simulation of Snow and Ice Features
 Čech, Ondřej ; Polášek, Tomáš (referee) ; Čadík, Martin (advisor)
This project focuses on simulation of formation of glaciers known as Penitentes. It is based on mathematical model of formation of these structures by M. D. Betterton. Implementation is done in C++ programming language, and the result is exported as bitmap image containing heightmap, which can be rendered using Blender.
Detailed record

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