3D model

The purpose of this study is to document the current condition of Count Skarbek’s chapel-tomb and create its virtual historical and architectural reconstruction. To achieve this goal, terrestrial laser scanning, photo and video documentation, as well as archival source analysis, were employed. The work is aimed at preserving the monument for future generations and laying the foundation for further restoration research. Method.

Problem statement and the research purpose. One of the main factors determining the intensity of tool wear is the temperature that arises during the cutting process. Thus, the objective is to investigate the patterns and obtain dependencies of heat generation and heat transfer between the elements of the cutting process that characterize the temperature of the tool’s teeth and blades.

Aim. The aim of this paper is to create a 3D model of the undeformed chips produced during the cutting of an internal gear ring. By modelling the power skiving process, it is necessary to investigate the influence of various geometric and technological parameters on the thickness and cut area of the chips produced. Method. By simulating the gear turning process, it is possible to reproduce the cutting of the gear teeth and accurately determine the geometric parameters and the shape of the undeformed chip at each moment.

The aim of this work is to study the Turka quarry using terrestrial laser scanning, as well as to build a 3D model of the object. Method. The study of the outcrop was carried out with terrestrial laser scanning. The article describes the principles of operation of laser sensors and provides a classification of error sources. It also emphasizes the importance of achieving the maximum accuracy specified by scanner manufacturers. The location of the researched object. The studied quarry is located on the northern outskirts of the city of Turka, Lviv region.

In this work, research the essence of the wood drying process in a periodic wood drying chamber. This paper provides a mathematical model of a wood drying chamber, which describes the general essence of physical drying processes using the equipment available in the wood drying chamber. This approach allows to take into account the physical parameters of the necessary equipment, such as heaters, fans, humidifying nozzles or other. This approach also allows to ignore some design characteristics that may differ depending on the type of wood drying chamber.

Purpose. The goal of this work was the development and research of a method of automatically constructing a digital model of the micro surface of an object from SEM stereo pair of digital images taking into account the specifics of the survey SEM and evaluating the accuracy of digital modeling. Methods. The developed method consists, firstly, in generating a dense set of input points in the left SEM image of a stereo pair in regions with local features and using an iterative process in accordance with the levels of the image pyramid.

The paper presents one of the main stages in studying the deep structure of the south-eastern part of the Carpathian oil-and-gas bearing region – a priori synthesis of a spatial geological and geophysical models of the deep geological structure, based on available geological, geophysical and production data. A compliance of the created 3D density models within the studied area has been proved by means of solving the direct problem of gravity survey and its comparison with the observed gravity field.

Purpose. The aim of the presented research was to analyze the problem of increasing the hydrocarbons resource base in Carpathian region by means of poorly explored deeply buried sediments of flysch formation in Folded Carpatians and Precarpatian foredeep. Relevance of conducted study concerning deep autochthonous sediments complex is caused by discovering Lopushna oil field in the underthrust of Pokuttya-Bukovyna Carpathians. Methodology. The research was performed by creating a spatial integral seismic-gravity model of northwestern part of Carpathian oil-and-gas bearing province.

Aim. The aim of the paper is the development of methodological positions and practical recommendations concerning experimental and cartographic modeling of dynamics of active landslide area on the basis of serial geodesic measuring on it. This approach will allow examine more in detail the nature and status of landslides in the geospatial environment. Methodology.