Browsing Збірник наукових праць НГУ by Title

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Recycling of multilayer polymer packaging doypack

Borysovska, O.; Bovsunovsky, V. (Видавництво НТУ "ДП", 2022)

The purpose of this work is to study the range of polymer multilayer composite packaging doypack in retail chains and finding possible ways to solve the problem of its recycling. Methodology. Research on the range of polymer ...
Research and synthesis of the automatic temperature control system of the heat medium in the cooking boiler for the manufacture of fruit jam

Bublikov, A.; Isakova, M.; Nadtochyi, V.; Zybalov, D.; Halchenko, Yu.; Khoroshailov, M. (Видавництво НТУ "ДП", 2022)

The purpose is to improve the quality of the process of heating fruit jams in the boiler through the improvement of the algorithm of automatic control of the temperature of the heat medium in the steam jacket. The main ...
Research and synthesis of the automatic water level control system of the mine water tank according to the criterion of minimizing the dispersion of fluctuations of power consumption

Bublikov, A.; Isakova, M.; Nadtochyi, V.; Zybalov, D.; Halchenko, Yu.; Khoroshailov, M. (Видавництво НТУ "ДП", 2022)

The purpose is to increase the efficiency of the process of automatic control of the water level in the mine reservoir due to the improvement of the automatic control algorithm. The main indicator of the quality of the ...
Seismic coherence measure in presence of residual trace-to-trace time delay variations

Mendri, I.; Tyapkin, Y. (2015)

В работе после сопоставительного анализа меры когерентности и предполагаемой модели сейсмической записи предложен новый метод оценки когерентности. Метод обеспечивает большую чувствительность когерентности в ...
Self-adjusting filling control system for self-grinding drum mills

Novitskyi, I.; Sliesariev, V.; Shevchenko, Y. (2022)

Scientific novelty. A new approach is proposed using an adaptive control system to regulate the degree of filling of autogenous ores mills, based on the use of the method of auxiliary operators. Practical significance. ...
Simulation of aeration tank work

Biliaiev, M.; Gunko, E.; Lemesh, M. (2018)

Разработана численная модель для оценки эффективности работы аэротенка. Модель основана на применении уравнений гидродинамики и массопереноса. При моделировании очистки сточных вод в аэротенке учитываются биологические ...
Simulation of ground waters pollution near pools with mine wastewaters

Biliaieva, V.; Mashykhina, P.; Yakubovska, Z. (2018)

Разработана численная модель для быстрого расчета процесса загрязнения подземных вод возле прудов – накопителей шахтных вод. Построенная модель, основана на уравнениях фильтрации и геомиграции. Для численного ...
Substantiation of the method of determination the open-cast mine final con-tours taking into account the transport parameters

Adamchuk, A.; Shustov, O.; Panchenko, V.; Slyvenko, М. (2019)

Purpose. Development and justification of the methodology for setting the boundary contours of the quarry and the payback period of capital investments for the development of the deposit in an open way, taking into account ...
Substantiation of the parameters of the erosion jet underwater face

Bondarenko, А.; Shustov, O. (2020)

A physical model is developed for the contact of a turbulent flooded axisymmetric water erosion jet with an underwater face of incoherent soil. To develop a mathematical model, an assumption was made about the possibility ...
Technology development of Kryvyi Rih iron ore open pits within zones stoping of underground mine working

Babets, Ye. K. (2015)

На современном этапе отработка залежей железных руд в Кривбассе ведется в условиях как совместных открытых и подземных горных работ, так и открытой разработки месторождений в зонах, подработанных подземными выработками. ...
The development of technology schemes of formation of external dump of different types of rock in landslide conditions

Shustov, O. (Видавництво НТУ "ДП", 2021)

Purpose. The scientific and practical purpose of the study is to develop and substantiate techno- logical schemes for the formation of external dumps in conditions of impaired stability during the development of iron ore ...
The hydraulic impact and alleviation phenomena numeric modeling in the industrial pumped pipelines

Ghavrish, A.; Kolosov, D. (2018)

The issues of the hydropercussion phenomena mathematical modeling in the industrial pumped piping systems, with the pumps and dampeners included, to determine the impact absorbers effectiveness on the amplitude-frequency ...
The influence of reactive power compensation methods on the burning characteristics of shunted electric arc in an ore reduction furnace

Nezhurin, V.; Nikolenko, A.; Tsyplenkov, D.; Bobrov, O.; Fedorov, S.; Savvin, O. (2024)

Scientific novelty: Determined that with a fixed value of the power factor and the value of conductivity bc, it is very difficult to achieve ideal current resonance, and when bc = −⌂bl+bl+⌂blс the burning mode of the ...
The role of means of individual protection for respiratory organs in prophilaxis of the coal-dust etiology

Cheberyachko, Y. I. (2013)

Розкрито питання пов’язані зі зниженням захворювань пилової етіології. Проведена оцінка захисної ефективності засобів індивідуального захисту органів дихання по вугільному пилу. Розраховано ризик захворювань пневмоконіозом ...
Theoretical foundations of point cloud coordinate system transformation

Romanenko, A. (2023)

Purpose. To provide theoretical foundations and develop mathematical models for the efficient transformation of coordinate systems for point clouds in geophysical research; the scientific analysis is aimed at developing ...
Typomorphism of perthitic intergrowth of feldspars from granitic pegmatites from the area of west Azov (Ukrainian shield)

Slivnaya, E. V. (2014)

Приведены данные о вещественном составе графических пегматитов с различной специализацией кварца и отмечено широкое развитие пертитовых вростков в полевых шпатах. Проанализированы типоморфные признаки пертитов и антипертитов ...
Use of the lost seismic infor-mation about upper part of geological structure for the not prospecting purposes

Tyapkin, O. K.; Оnyshchenko, S. А. (2015)

Показаны результаты переобработки потерянной в процессе поисков углеводородов сейсмической информации для картирования скоростной характеристики (скорости продольных волн) верхней части геологического разреза для сокращения ...
Using of segregation for development of technogenic deposits with the purpose of upgrading of products

Strilets, O.; Pchelkin, G.; Kustov, V. (2018)

Виявлено теоретичне підґрунтя ефекту сегрегації при складуванні відходів збагачення з урахуванням високоякісного опису різних фракцій, проведені розрахунки щодо визначення основних параметрів технологічного процесу ...
Автоматизация мехатронных горных машин

Стадник, Н. И. (2012)

Обоснованы новые подходы в решении вопроса построения систем управления мехатронными горными машинами. Приведены анализ и характеристики систем управления нового технического уровня.
Автоматизация процесса сушки зерна в шахтных зерносушилках на основе теории нечетких множеств

Соснин, К. В.; Просянык, А. В. (2011)

Представлено обоснование системы управления процессом сушки зерна в шахтных зерносушилках на основании нечетких множеств.

Browsing Збірник наукових праць НГУ by Title

Recycling of multilayer polymer packaging doypack ﻿

Research and synthesis of the automatic temperature control system of the heat medium in the cooking boiler for the manufacture of fruit jam ﻿

Research and synthesis of the automatic water level control system of the mine water tank according to the criterion of minimizing the dispersion of fluctuations of power consumption ﻿

Seismic coherence measure in presence of residual trace-to-trace time delay variations ﻿

Self-adjusting filling control system for self-grinding drum mills ﻿

Simulation of aeration tank work ﻿

Simulation of ground waters pollution near pools with mine wastewaters ﻿

Substantiation of the method of determination the open-cast mine final con-tours taking into account the transport parameters ﻿

Substantiation of the parameters of the erosion jet underwater face ﻿

Technology development of Kryvyi Rih iron ore open pits within zones stoping of underground mine working ﻿

The development of technology schemes of formation of external dump of different types of rock in landslide conditions ﻿

The hydraulic impact and alleviation phenomena numeric modeling in the industrial pumped pipelines ﻿

The influence of reactive power compensation methods on the burning characteristics of shunted electric arc in an ore reduction furnace ﻿

The role of means of individual protection for respiratory organs in prophilaxis of the coal-dust etiology ﻿

Theoretical foundations of point cloud coordinate system transformation ﻿

Typomorphism of perthitic intergrowth of feldspars from granitic pegmatites from the area of west Azov (Ukrainian shield) ﻿

Use of the lost seismic infor-mation about upper part of geological structure for the not prospecting purposes ﻿

Using of segregation for development of technogenic deposits with the purpose of upgrading of products ﻿

Автоматизация мехатронных горных машин ﻿

Автоматизация процесса сушки зерна в шахтных зерносушилках на основе теории нечетких множеств ﻿

Recycling of multilayer polymer packaging doypack

Research and synthesis of the automatic temperature control system of the heat medium in the cooking boiler for the manufacture of fruit jam

Research and synthesis of the automatic water level control system of the mine water tank according to the criterion of minimizing the dispersion of fluctuations of power consumption

Seismic coherence measure in presence of residual trace-to-trace time delay variations

Self-adjusting filling control system for self-grinding drum mills

Simulation of aeration tank work

Simulation of ground waters pollution near pools with mine wastewaters

Substantiation of the method of determination the open-cast mine final con-tours taking into account the transport parameters

Substantiation of the parameters of the erosion jet underwater face

Technology development of Kryvyi Rih iron ore open pits within zones stoping of underground mine working

The development of technology schemes of formation of external dump of different types of rock in landslide conditions

The hydraulic impact and alleviation phenomena numeric modeling in the industrial pumped pipelines

The influence of reactive power compensation methods on the burning characteristics of shunted electric arc in an ore reduction furnace

The role of means of individual protection for respiratory organs in prophilaxis of the coal-dust etiology

Theoretical foundations of point cloud coordinate system transformation

Typomorphism of perthitic intergrowth of feldspars from granitic pegmatites from the area of west Azov (Ukrainian shield)

Use of the lost seismic infor-mation about upper part of geological structure for the not prospecting purposes

Using of segregation for development of technogenic deposits with the purpose of upgrading of products

Автоматизация мехатронных горных машин

Автоматизация процесса сушки зерна в шахтных зерносушилках на основе теории нечетких множеств