Browsing by Title
Now showing items 105-124 of 6856
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Designing of non-circular air intakes for subsonic gas-turbine engines
(ХАІ, 2022)The subject matter of the article is the process of subsonic air intake shaping for gas-turbine engines at the airplane preliminarily design stage. The goal is to develop a mathematical model for non-circular air intake ... -
Designing the set of flight experiments for exploration of critical flight conditions in case failure and damage of lifting and control aircraft components with a point of view of systems approach
(ХАИ, 2018)The features of design of flight tests for research of critical flight modes in case of failure and damage of lifting and control aircraft units with the help of free-flying dynamically similar models are analyzed; ... -
Determination of distribution laws of delays contributing to web-services response time
(ХАІ, 2010)The paper reports results of finding distribution laws representing Web-Services response time and delays contributing. -
Development concept of jet engines for the unmanned aerial vehicles
(ХАИ, 2012)Based on published open sources, analyzed the problems solved by unmanned aerial vehicles (UAVs) and applied them to the types of gas turbine engines. Designing engine for the UAV can perform «from scratch» in designing a ... -
Development of a manipulator for fully automated the process of charging electric vehicles
(ХАІ, 2023)Electric cars are gradually gaining popularity both in the world and in Ukraine. But in order for them to be freely used throughout the country, an appropriate infrastructure is needed. Unlike traditional cars with internal ... -
Development of an intellectual computer program, teaching algorithmic skills
(Планета-прінт, 2019)Objective: Develop an intellectual teaching program that will help students learn Structured Query Language and improve algorithmic skills. -
Development of computer game of the shooter genre based on Unreal Engine 4
(Планета-прінт, 2019)The purpose of the study - the development of computer games in the genre shooter Unreal Engine 4 based on mathematical methods. -
Development of educational portal based on mash up technology for international students
(ХАІ, 2011)This article discusses issues associated with the use of technology Mash up in creating an educational portal for international students. -
Development of information protection methods in optical text recognition systems
(ЧДТУ, 2022)This research report presents the results of studies to assess the practical effectiveness of the proposed method both in terms of the reliability of transmitted data encoding/decoding and in terms of the information ... -
Development of intelligent multiagent model of COVID-19 epidemic process
(Планета-прінт, 2020)The aim of the work was to conduct a comprehensive review of epidemic models, to get an idea of modeling and simulation of epidemics and to develop an intelligent multi-agent model of the epidemic process COVID-19. -
Development of methods for solving relaxation problems of optimization of polyedron-spherial configurations
(Планета-прінт, 2019)The report is devoted to the study of nonlinear optimization methods on a permutation polyhedron, taking into account the specifics of the Euclidean set of permutations and the properties of the functions defined on them. -
Development of Smart life support and monitoring system for indoor plants
(ХАИ, 2020)The article uses a decentralized automation system in which the main elements are the ESP8266 microcontroller (as a transmitter) and the Atmega328 microcontroller (as a data processing element). An application for a mobile ... -
Development of the remote-controlled hand-like robotic manipulator system
(ХАІ, 2021)The aim of this research work is to research and develop a system of a hand-like remotecontrolled robotic arm. Devices of this design are currently in demand in many areas of human life, in particular during rescue operations. ... -
Development of tools for information protection of optical text recognition systems
(ХАІ, 2022)The purpose of the work is to formulate the concept of creating a modern simple and reliable method for protecting information during its transmission over communication channels, to determine the objective criteria for ... -
Diagnostic models of inoperable states of the vortex energy separator device
(ХАІ, 2022)The object of study in the article is the vortex effect of temperature separation in a rotating gas flow, which is realized in small-sized vortex energy separators. The subject matter of this article is the process of ... -
Diagnostic support of an intelligent tutor system for teaching skills to solve algebraic equations
(ХАІ, 2021)The subject of research in this article is the process of analyzing the steps for solving algebraic equations using the Lobachevsky-Graeffe-Dandelen method. The goal is to model the process of solving algebraic equations ... -
Diagnostic support of intelligent tutor system for teaching skills to construct control object frequency characteristics
(ХАІ, 2022)This article describes a solution for learning how to build the method of frequency characteristics of the control object. -
Discharge characteristics of the magnetron system for sputtering, deposition, and nanotechnology applications
(ХАІ, 2020)Magnetron sputtering is known for years as a powerful tool for coating deposition of cutting tools and machine parts. However the experimental measurements of the magnetron discharge parameters are still necessary to provide ... -
Discrete atomic compression of digital images
(ХАІ, 2018)The subject matter of this paper is the discrete atomic compression (DAC) of digital images, which is a lossy compression process based on the discrete atomic transform (DAT). The goal is to investigate the efficiency of ...