Browsing Наукові праці by Title
Now showing items 1-20 of 1108
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Aerodynamics and thermal features of reentry spacecraft with blunt body capsule
(ХАИ, 2015)By introducing the idea of “Controlled Re-entry of Spacecraft” (CSR), we can avoid the future space debris. Control re-entry is the process of retrieving the Spacecraft safely after its operational life with Spacecraft ... -
Airplane flight center-of-gravity position calculation algorithm. Adaptation features for different fuel feed schemes
(ХАИ, 2015)On the base of analysis of numerous real airplanes’ fuel systems, fuel tank connection schemes, not described in academic books and methodological literature previously, are exposed i. e.: parallel connection without ... -
Analysis of environmentally friendly commercial aviation development ways
(ХАІ, 2024)The goal of this study is to identify effective directions to decrease the greenhouse gas emissions of commercial aviation. The subject matter of this research is to analyze ways known from literature to decrease the ... -
Analysis of systems for cooling liquid injection in turbine engine gas flow duct
(ХАІ, 2024)The subject of this article is a system for cooling liquid injection in gas flow duct of aviation gas-turbine engine (GTE). The goal is to soften the acuteness of contradictions between economic and ecological requirements; ... -
Assessment influence of incomplete similarity of dynamically scaled models on flight-test results
(ХАИ, 2015)In this paper, the effect of incomplete similarity of inertial properties of dynamically scaled models of the airplane is investigated. The approach of flying quality analysis is presented to examine the possibility of ... -
Autonomous flight insurance method of unmanned aerial vehicles parot mambo using semantic segmentation data
(ХАІ, 2023)In this paper, we describe a platform based on low-cost off-the-shelf hardware that takes advantage of the Matlab/Simulink programming environment to tackle most of the problems related to UAV autonomous navigation. More ... -
Center-of-gravity position variation due to fuel utilization influence on airplane aerodynamic and thrust performance
(ХАИ, 2018)Algorithm for aerodynamic and thrust performance calculation of transport category airplanes at cruise flight mode taking into account its center-of-gravity variation in the process of fuel utilization is presented. ... -
Center-of-gravity variation influence on flight range of transport category airplane
(ХАИ, 2020)The method of transport category airplane flight range estimation taking into account its center-of-gravity position variation in the process of fuel utilization at cruising flight mode is presented. -
Cистема комп’ютерних інформаційних технологій прогнозування негативних екологічних і соціально-економічних наслідків iмовірних пожеж на будівлях (спорудах, інших складових) пожежонебезпечних об’єктів – СКІТ ПНО
(ХАИ, 2010)Доведено надзвичайну актуальність і нагальну необхідність розроблення та впровадження СКІТ ПНО. Розроблено структурно-функціональну схему СКІТ ПНО. Обґрунтовано структурну побудову, основні операції та особливості ... -
Design and statistical analysis of the cockpit for the flight simulator
(ХАІ, 2021)The subject of the study is the cockpit of a dynamic flight simulator. The flight simulator has been used for a long time for training pilots of any type of aircraft. This type of training is more economical. A flight ... -
Design of circular air intakes for subsonic turbofans
(ХАІ, 2022)The subject matter of this article is the process of subsonic air intake shaping for high-bypass ratio turbofan at the airplane preliminarily designing stage. The goal was to improve a mathematical model of V. I. Polikovskii ... -
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 ... -
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. ... -
Eco-ergonomic designing of working environment
(ХАИ, 2020)The necessity of applying new directions of ergonomics to improve safety at work is considered. The relevance is conditioned by the awareness of the problem of limited natural resources and the negative impact of human ... -
Estimation of center-of-gravity position variation influence on airplane lift-to-drag ratio, polar diagram and flight range
(ХАІ, 2021)The method of transport category airplane flight range estimation taking into account its center-of-gravity position variation in the process of fuel utilization at cruising flight mode is presented. The method structure ... -
Experimental study of nonlinear vibration characteristics of a two-rotor turbofan engine system with an intershaft support
(ХАІ, 2024)The layout of the turbofan engine with coaxial rotors and intershaft rear support of the high-pressure rotor is the most compact one since the rear supports of both rotors are located in one oil cavity, provided with a ... -
Formation of basic parameters areas of transport aircraft modifications under conditions of its basing
(ХАІ, 2021)Along with the unique performance and economic indicators that characterize heavy transport aircraft, it is also a priority to provide basing for their heavier modifications at the airfields declared for the base aircraft. ... -
Fundamentals of biomechanical analysis of immediately loaded dental implants
(ХАІ, 2022)Success of immediately loaded dental implant can be achieved by selecting appropriate implant dimensions through establishing their correlation with interfacial strains which are responsible for bone healing and ... -
Genesis of the explosive stamping goals and objectives
(ХАІ, 2021)The paper is devoted to development of one of the scientific schools Kharkiv Aviation Institute (Now National Aerospace University named after M. E. Zhukovsky “KhAI”). This school was born after World War II quite hard ... -
Improvement of the repair method of the aircraft components made of polymer composite materials with operational damage
(ХАІ, 2022)The subject of study in this article is the repair method of the aircraft (A/C) components made of polymer com-posite materials (PCM) with operational damage. This article improves the repair method of the A/C PCM components ...