Oleg Sergeychuk

• Doctor of Engineering
• Professor at Kyiv National University of Civil Engineering and Architecture

The article deals with identifying and providing scientifically sound determination of design patterns for using LED sources to get energy efficient lighting with high quality parameters that affect the creation of comfortable indoor light environment. General research methods such as analysis, synthesis and generalization were used in this investi...

The collective monograph is a scientific and practical publication that contains scientific articles by doctors and candidates of sciences, doctors of philosophy and art, graduate students, students, researchers and practitioners from European and other countries. The articles contain research that reflects current processes and trends in world sci...

Interdisciplinary research of modern trends in science and its practical application

Interdisciplinary research of modern trends in science and its practical application

Calculation of heat gain from solar radiation is a necessary part of simulating the energy balance of a building, which is an important aspect of the architectural design of modern energy-efficient buildings. Window blinds are an effective measure of the control of light and heat influence of insolation in buildings. Efficiency of blinds depends on...

It’s well known that a criterion of estimating the varying natural lighting is exposure equal to the product of light intensity by its duration. Here we have made studies into the exposure in the room depending on the orientation of a light aperture and its location in space. The exposure has been considered by the example of three identical office...

In the article the characteristic features of natural light are analyzed and on their basis technological methods of designing functional artificial lighting, approximated to the properties of natural light, are determined. In the process of research such methods as analysis, synthesis, generalization, and scientific observation were applied. The c...

Natural lighting systems are important for the energy efficiency of the buildings. Thus the size of light openings should be optimized to provide visual comfort and decrease the energy needed to provide comfort in the environment. There exist tools to calculate solar energy gain in the buildings of mass construction with enclosing structures in the...

Впровадження більш ефективних, з точки зору енерго- та ресурсозбереження і екології, технологій в практику традиційного проектування і будівництва з метою зниження експлуатаційних витрат, створення комфортного середовища проживання, зниження використання природного палива, підвищення використання альтернативних й поновлювальних джерел енергії, збер...

The article is devoted to some questions of applying the methodology of structural-parametric geometric modeling in modern machine building. Theoretical and practical relevance of the mentioned scientific-applied theme has been substantiated. The main purpose of this publication is to describe the basic provisions of the proposed method of rational...

The article deals with the problem of optimizing the form and size of the windows. This is important because of significant losses of heat through windows. The article demonstrates how to improve methods accepted as standard in Ukraine for calculating the natural illumination and insolation of houses.  Â

We consider the problem of finding a geometrical form of a body in a thermal radiation field, for which the thermal balance between the body and the surrounding air is minimal. The case of a point source of heat is investigated. To consider an analogous problem for buildings, one must know the value of incoming thermal energy to a unit square in re...

New standard CIE S 011/E:2003 "CIE standard general sky" was accepted in Ukraine in 2010. With its adoption the question of its appropriate usage with national documents became an important event. Feasible way of standard's utilization with Ukrainian daylighting standards and effects of its implementation are given in the paper.

With the acceptance of new standard CIE S 011/E:2003 "CIE standard general sky" in Ukraine the question of it's adoption to the national documents became an important event. Feasible way of implementation standard into Ukrainian daylighting calculations standards and methods of designing systems of room daylight is giving in the paper.