Development of a methodology for creating adaptive energy efficiency clusters of the architecture and construction industry

Kulikov, Petro; Mykytas, M. V.; Terenchuk, Svitlana; Chupryna, Yurii

doi:10.15587/2312-8372.2018.150879

Cited by 4 publications

(4 citation statements)

References 13 publications

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“…Earlier [8,9] studied methods of forming a database of criteria, system signs, structural and functional connections between clusterization subjects, and also requirements that must be satisfied by energetically effective cluster structures of the building branch [9,10] described in detail the process of elaborating mathematical instruments for modeling a cluster structure, optimal by energy efficiency parameters. This work is devoted to the transfer from the conceptual modeling to the elaboration of an intellectual system of supporting decisions making as to the formation of a real cluster structure.…”

Section: Research Materials and Methodsmentioning

confidence: 99%

Introduction of Clusterization Principles in the Solution of Problems of Energy Efficiency and Ecological Safety of the Existent Building Fund

Kozhedub

Mykytas

Ploskyi

et al. 2019

EUREKA: Physics and Engineering

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The aim of the work is to introduce clusterization principles in the solution of problems of energy efficiency and ecological safety of the existent building fund. The material of the research is the process of modeling of energetically effective architecture-building clusters. In this sense it is topical and expedient to elaborate technologies and schemes, able to support making decisions as to the formation of energetically effective architecture-building clusters. The main attention is paid to the solution of infrastructure problems of energy saving of the architecture-building branch, connected with the absence of universal models, distinct algorithms of the formation of energy efficiency clusters and reliable instruments of their activity optimization. But realization of advantages of energy efficiency clusters is possible only at introducing effective mechanisms of the formation of a structure, able to provide a result, optimal by an energy efficiency criterion. The work offers a scheme of the formation process of such structure. The synthesis of models of energetically effective architecture-building clusters is based on principles of the systemic construction of geometric models and provides the imitative modeling of different development scenarios of synthesized clusters. At this stage of the research a function of making decisions as to the real cluster formation is left for experts. But an algorithm of the synthesis of models provides the formation of a knowledge base that will be in further a base of an “internal model” of the intellectual system of supporting decisions making, elaborated for modeling cluster structures. The scientific novelty of the work is in the elaboration of theoretical bases of the technology of coordinating the structure with object properties.

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Section: Research Materials and Methodsmentioning

confidence: 99%

Introduction of Clusterization Principles in the Solution of Problems of Energy Efficiency and Ecological Safety of the Existent Building Fund

Kozhedub

Mykytas

Ploskyi

et al. 2019

EUREKA: Physics and Engineering

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“…Ймовірнісна оцінка стану матеріальних потоків за функціональними показниками. Джерело: власна розробка на підставі [3,5,8,9,10,11] Це пов'язано із тим, що об'єктивно оцінити результати еколого-економічної діяльності ТЕО, тобто можливо лише із урахуванням взаємовідносин із природним середовищем. Ці питання досліджено та наведено на рис.…”

Section: таблиця 2 технологічна індикація стану матеріальних потоків систем тео по результатам пасивного моніторингуunclassified

“…Джерело: власна розробка на підставі [5,8,9,10] За допомогою інтегральних індикаторних систем щодо визначення динаміки змін матеріальних потоків теплоенергетичних об'єктів (ТЕО) [4] при використанні штучно (дія електромагнітних полів (ЕМП)) техногенно-зумовлених намагнічених водних потоків в них. Можна зазначити, що інженернотехнологічний аспект пасивного моніторингу та, запропоновані нами методи його формалізації, дозволяють встановити структурно-функціональні властивості впливу виробничого техногенезу на матеріальні потоки систем ТЕО.…”

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Economic optimum basis for regulation of nature management of systems of heat and power facilities in the preparation of technical water in electricity

Zhuravska¹

2020

WICE

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Obtaining thermal energy at heat facilities of heat supply systems by means of reagent-free water treatment is an innovative technology that has already confirmed its right to exist, solving many economic issues of production. The necessity of creation and application of subordinate two-level integrated indicator control over the technology of efficient water treatment in the heating systems of thermal power facilities of the construction industry has been confirmed. Subordinate control tools for water treatment technology must be used consistently, using: parameters of the state level results of water magnetization of the devices used, their equivalence to specific indicators in heating systems; specific indicators, indices (structural changes) and their consistency with certain potentials by purpose. The assessment of the whole system of conceptual and graphic model of reagent-free water treatment for its direction into the heat supply system of heat and power facilities of various industries, including the construction industry, housing and communal services, is carried out by the mechanism of passive monitoring. Scientific principles concerning development of indicator control system are offered. It is established that the quantitative characteristic of the constituent material flows of heating systems, as a measure of their additive functions and response to changes in catalytic activity, determines their subordinate indicator control mechanism. Two-level control involves: 1) the relationship between the apparatus for obtaining magnetized water (parameters) and the heating system (specific indicators and their indices); 2) the relationship between specific indicators that characterize the state of material flows of heating systems and trends in material flows under the conditions of electromagnetic fields. Studies of the trend of changes in the state of material flows were carried out according to a typological number of potentials (priority level): hydrochemical, electrophysical and thermophysical potentials. The indicator control system provides engineering and environmental aspects of reagent-free water treatment of systems of thermal power facilities of the construction industry.

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“…As noted in [5], inaccurate forecasts can lead to significant economic losses and problems of the reliability of power systems. The variability of renewable solar energy is becoming an important factor for urban services that maintain grid stability, plan power distribution and manage the city's energy efficiency [6,7]. Prediction of solar energy is carried out by various methods, taking into account the parameters of time, geographical latitude on flat surfaces [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Calculation of the Instant Model of Solar Radiation Distribution on Curved Surfaces in High-Rise Buildings

et al. 2020

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The aim of research is to simulate the zones of solar radiation on the curved surfaces of the shells of high-rise buildings for the effective use of renewable solar energy. An urgent task is the development of tools that can substantiate the decision-making by designers about the location of solar thermal devices in the energy-efficient design of curvilinear high-rise buildings. The main attention is paid to high-rise buildings, is actively growing in modern megalopolises and requires a significant energy resource. To optimize the integration of solar thermal devices in high-rise buildings, it is important to take into account a set of design parameters, including parameters of surface shape and location in space. A feature of curved surfaces, considered in the study, is their aerodynamic properties, which provide them with the advantage of choosing among modern high-rise buildings. At the same time, the complexity of setting the parameters of a curved surface to determine the zones of solar radiation for the effective use of regenerative solar energy lies in providing reliable and convenient tools for optimizing decision-making. The study proposes an application of the method based on a discrete geometric model of solar radiation input on the surface of the shells of high-rise buildings, described by compartments of curved geometric surfaces. As a result of modeling, let’s obtain a family of lines of the same level of solar radiation on a certain curved surface for the given parameters of time and geographic location. As an example of simulation modeling, the performed calculations of the instantaneous model of the distribution of solar radiation on the compartments of the curved surfaces of an ellipsoid of revolution, hemisphere, hyperbolic paraboloid. On the basis of the proposed model for the distribution of solar radiation over curvilinear surfaces of buildings, the influence of factors arising in the design process is investigated: changes in the geometric parameters of the surface shape, orientation to the cardinal points, the formation of zones of its own shadow on surfaces. Calculations were performed and instantaneous solar radiation zones were constructed on the surfaces of a hemisphere, a hyperbolic paraboloid with various geometric parameters, taking into account different orientations relative to the cardinal points, and determining the zones of its own shadow. At this stage of the study, the result is an algorithm for constructing zones of different levels of solar radiation on curved surfaces of high-rise buildings. The advantage of the algorithm is the ability to analyze the results of changes in the design parameters of the surface of a high-rise building when placing solar systems on them. The proposed approach will provide a basis for automating the modeling process, will help expand the scope of solar systems in high-rise construction and increase the efficiency of their work

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Development of a methodology for creating adaptive energy efficiency clusters of the architecture and construction industry

Cited by 4 publications

References 13 publications

Introduction of Clusterization Principles in the Solution of Problems of Energy Efficiency and Ecological Safety of the Existent Building Fund

Introduction of Clusterization Principles in the Solution of Problems of Energy Efficiency and Ecological Safety of the Existent Building Fund

Economic optimum basis for regulation of nature management of systems of heat and power facilities in the preparation of technical water in electricity

Calculation of the Instant Model of Solar Radiation Distribution on Curved Surfaces in High-Rise Buildings

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