SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019最新文献

{"title":"Development and application of step-by-step addition algorithm for modelling the surface of radioactive contamination of the area","authors":"R. Ekhlakov, V. Tatarinov, A. Dutov","doi":"10.1063/1.5140138","DOIUrl":"https://doi.org/10.1063/1.5140138","url":null,"abstract":"The error estimation is made. The possibility of generalizing the step-by-step addition algorithm for modelling the surface using known values of the density of radioactive contamination at given points is considered. The block diagram of the developed algorithm for modelling the working surface is presented. The algorithm is described for modelling the surface using known values of the density of radioactive contamination at given points. The error estimation is made.The error estimation is made. The possibility of generalizing the step-by-step addition algorithm for modelling the surface using known values of the density of radioactive contamination at given points is considered. The block diagram of the developed algorithm for modelling the working surface is presented. The algorithm is described for modelling the surface using known values of the density of radioactive contamination at given points. The error estimation is made.","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125114260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Applications of finite dimensional sampling theories","authors":"E. Terentiev, I. Prikhodko, I. I. Farshakova","doi":"10.1063/1.5140119","DOIUrl":"https://doi.org/10.1063/1.5140119","url":null,"abstract":"When modeling physical processes, phenomena in radio-physics, optics, we propose to use Finite-Dimensional Sampling Theories (FDST) instead of the Wiener-Kotelnikov theorem and methods based on difference schemes, integral sums. Accurate FDST operations are compatible with convolution, analytical calculations, estimation of multiple integrals and are the basis for creating new devices with Signal Processing Systems (SPS) in various fields.","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129194440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Superior visible-light photocatalytic activity of biocarbon derived from sewage sludge in the absence of active phase for hydrogen production","authors":"O. Norouzi, Amanj Kheradmand, Yijiao Jiang, F. Maria, Federico Sisani, O. Mašek","doi":"10.1063/1.5138855","DOIUrl":"https://doi.org/10.1063/1.5138855","url":null,"abstract":"Sewage sludge, a bioproduct generated in surplus amount from the domestic wastewater treatment has always been a chief environmental concern. Thermochemical and biological conversion of Sewage sludge into the valuable products can be an effective and efficient alternative strategy than conventional disposal method. Herein, Sewage sludge was pyrolyzed at highest treatment temperature of 700 °C in rotary kiln pilot-scale pyrolysis unit (Stage III) at the UKBRC, University of Edinburgh to obtain biochar, bio-oil and biogas. Basic utility properties of Sewage sludge biochar (SS700) such as CHNS, functional group, crystalline structure, electric conductivity, Polycyclic Aromatic Hydrocarbons, Dioxin/Furan and Polychlorinated Biphenyls were determined and then SS700 was utilized for photocatalytic hydrogen generation. Photocatalytic H2 production of SS700 was studied under visible-light irradiation. The H2 yield was 3331 µmol/g which is higher than its conventional carbon-based competitors (i.e. Graphene, CNTs ...","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116843898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The calculation of channel end hole reflection ratio without a flange","authors":"V. Tupov","doi":"10.1063/1.5140134","DOIUrl":"https://doi.org/10.1063/1.5140134","url":null,"abstract":"The analysis of accuracy of the known calculated dependencies designed to determine the reflection ratio of the channel end hole without a flange has been carried out. The error of the results obtained during calculating the modulus of the reflection ratio and its phase, in particular, the relative joint length of the channel end hole or, in other words, the end correction, is estimated. A method for calculating the values of the relative attached length of the channel end hole without a flange by machine methods with high accuracy has been developed. The final analytical dependence obtained by this method is accepted in this paper as reference. The values of the end correction are calculated in the entire frequency range of the existence of plane waves in the channel using the reference dependence. For example, the value of this quantity at ka = 0 was 0.6127, and not 0.6133, as has been previously considered in the world acoustics. The correction has been made to formulas widely used in acoustic analysis in order to increase its accuracy. Also, simplified analytical dependences for calculating the reflection ratio modulus and phase with higher accuracy than the relations known in acoustics are proposed. In addition, the expressions for calculating the values of modified Bessel functions of the first order of the first and second kind for large values of the argument by machine methods with a high degree of accuracy are obtained. These dependencies will be useful for solving the corresponding mathematical problems. The results of the work can be used both in fundamental acoustic research and in its many practical applications.The analysis of accuracy of the known calculated dependencies designed to determine the reflection ratio of the channel end hole without a flange has been carried out. The error of the results obtained during calculating the modulus of the reflection ratio and its phase, in particular, the relative joint length of the channel end hole or, in other words, the end correction, is estimated. A method for calculating the values of the relative attached length of the channel end hole without a flange by machine methods with high accuracy has been developed. The final analytical dependence obtained by this method is accepted in this paper as reference. The values of the end correction are calculated in the entire frequency range of the existence of plane waves in the channel using the reference dependence. For example, the value of this quantity at ka = 0 was 0.6127, and not 0.6133, as has been previously considered in the world acoustics. The correction has been made to formulas widely used in acoustic analysis...","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116942423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dual-fuel combustion fundamentals: Experimental-numerical analysis into a constant-volume vessel","authors":"L. Bartolucci, A. Carlucci, S. Cordiner, A. Ficarella, V. Mulone, Jérémy Quoidbach, L. Strafella","doi":"10.1063/1.5138748","DOIUrl":"https://doi.org/10.1063/1.5138748","url":null,"abstract":"Dual-fuel combustion has shown high potential for the reduction of emissions (especially nitric oxides and particulate matter) keeping almost unchanged fuel conversion efficiency compared with conventional Diesel engines. However, a deep understanding of the phenomena controlling dual-fuel ignition and combustion processes is still needed to further improving engine behavior especially at low load. To this aim, a combined experimental/numerical approach is proposed in this paper, consisting in a detailed experimental test campaign along with a numerical model to represent and then verify the similarities between engine and chamber local thermodynamics conditions. The design and operation of a tailored experimental setup to study the fundamentals of the dual-fuel combustion process at engine-like operating conditions in optically accessible constant volume combustion chamber is a challenging task. In this paper, similar conditions characterizing the engine operation are represented with a first combustion of a lean air-methane mixture. Then, methane is injected into the chamber to mimic low load engine operation condition in terms of overall equivalence ratio. The oxygen left from the first combustion supports the oxidation of the post-injected methane whose ignition is triggered by a diesel pilot injection. Special care is addressed in characterizing heat and mass losses as well as the mass of methane introduced. During experiments, chamber pressure is measured and thus the evolution of the combustion process is characterized. Numerical simulations, carried out by means of the CONVERGE CFD code, are used to check the charge distribution inside the chamber, and evaluate the local thermodynamic conditions after the gas exchange process. A comparison between the experimental and numerical pressure trace profiles has been performed to validate the numerical model. Results obtained confirm the validity of the proposed approach highlighting the need for a careful calibration of the injection parameters to achieve the target conditions close to the spray injection location.Dual-fuel combustion has shown high potential for the reduction of emissions (especially nitric oxides and particulate matter) keeping almost unchanged fuel conversion efficiency compared with conventional Diesel engines. However, a deep understanding of the phenomena controlling dual-fuel ignition and combustion processes is still needed to further improving engine behavior especially at low load. To this aim, a combined experimental/numerical approach is proposed in this paper, consisting in a detailed experimental test campaign along with a numerical model to represent and then verify the similarities between engine and chamber local thermodynamics conditions. The design and operation of a tailored experimental setup to study the fundamentals of the dual-fuel combustion process at engine-like operating conditions in optically accessible constant volume combustion chamber is a chall","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131053296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Poppet valve performance under cavitating conditions","authors":"O. Chiavola, E. Frattini, F. Palmieri, G. Possenti","doi":"10.1063/1.5138778","DOIUrl":"https://doi.org/10.1063/1.5138778","url":null,"abstract":"In fluid power applications, poppet valves are used to regulate flow rate or pressure by determining the flow areas for the hydraulic fluid, according to the proper control logics. The operating conditions may cause the onset of cavitation, with the possible alteration of the valve performance. This work aims at experimentally characterizing the behavior of a research-oriented conical poppet valve, exploring the effect of the feeding conditions on the flow characteristics of the valve. As a preliminary step, the research-oriented poppet valve has been designed according to the layouts found in the literature. Since the main interest is here focused on the small hydraulic power-packs, the valve size has been scaled down to meet their typical flow-rate range. Beside the research-valve design phase, a complete hydraulic test bed has been set up. Once the whole experimental facility has been completed, the assessment of the system has been made under stationary conditions. In this way, the pressure-flow characteristic curves of the valve were obtained for two configurations of poppet lifts. Subsequently, further tests were carried out in order to evaluate the test-bed capability to investigate the behavior of poppet valve under fluctuating pressure condition. This inlet condition is typical of small power-packs, where delivery volumes are small and the pump-induced pressure fluctuations are not negligible. Materials and adopted methods are described and discussed; discharge coefficients, cavitation inception and flow-rate-pressure characteristics are reported, highlighting the capability of the proposed approach.In fluid power applications, poppet valves are used to regulate flow rate or pressure by determining the flow areas for the hydraulic fluid, according to the proper control logics. The operating conditions may cause the onset of cavitation, with the possible alteration of the valve performance. This work aims at experimentally characterizing the behavior of a research-oriented conical poppet valve, exploring the effect of the feeding conditions on the flow characteristics of the valve. As a preliminary step, the research-oriented poppet valve has been designed according to the layouts found in the literature. Since the main interest is here focused on the small hydraulic power-packs, the valve size has been scaled down to meet their typical flow-rate range. Beside the research-valve design phase, a complete hydraulic test bed has been set up. Once the whole experimental facility has been completed, the assessment of the system has been made under stationary conditions. In this way, the pressure-flow chara...","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131549422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neuromorphic adaptive control of hybrid processing on CNC machines","authors":"Y. Kabaldin, D. Shatagin, P. Kolchin, A. Galkin","doi":"10.1063/1.5138388","DOIUrl":"https://doi.org/10.1063/1.5138388","url":null,"abstract":"The paper considers the possibility of using neuromorphic controllers in adaptive control systems of cyber- physical hybrid processing systems, including 3D printing and subsequent mechanical processing. The application of the Big Data and machine learning technologies for obtaining “digital twins” of hybrid processing is shown. A hardware implementation of “digital twins” of a cyber-physical system as part of a neuromorphic controller as part of automatic control of technological processes on CNC machines is proposed.The paper considers the possibility of using neuromorphic controllers in adaptive control systems of cyber- physical hybrid processing systems, including 3D printing and subsequent mechanical processing. The application of the Big Data and machine learning technologies for obtaining “digital twins” of hybrid processing is shown. A hardware implementation of “digital twins” of a cyber-physical system as part of a neuromorphic controller as part of automatic control of technological processes on CNC machines is proposed.","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129000530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A numerical analysis on a solar chimney with an integrated latent heat thermal energy storage","authors":"B. Buonomo, L. Capasso, A. Diana, O. Manca, S. Nardini","doi":"10.1063/1.5138762","DOIUrl":"https://doi.org/10.1063/1.5138762","url":null,"abstract":"Solar chimney is a solar system which is employed in several applications such as ventilation for thermal comfort, passive solar heating and cooling of buildings, solar energy drying, and electric power generation. It employs solar radiation to raise the temperature of the air and the buoyancy of warm air to accelerate the air stream flowing through the system. It is very important to evaluate the thermal and fluid dynamic behaviors to realize a correct design of the solar chimney also for the case with an integrated thermal energy storage system. It includes height, width and depth of cavity, type of glazing, type of absorber, and inclusion of insulation or thermal mass. Besides these system parameters, other factors such as the location, climate, and orientation can also affect its performance. In this paper, a two-dimensional numerical investigation on a prototypal solar chimney system integrated with an absorbing capacity wall in a south facade of a building is presented. The capacity wall is composed of a high absorbing plate and an assigned thickness of phase change material. The chimney consists of a converging channel with one vertical absorbing wall and the glass plate inclined of 2° with respect to the vertical. The chimney is 5.0 m high, with the channel height equal to 4.0 m, whereas the channel gap is at the inlet equal to 0.34 m and at the outlet it is 0.20 m. The thermal energy storage system is 4.0 high. The transient analysis is carried out on a two-dimensional model in airflow and the governing equations are given in terms of k-e turbulence model. The problem is solved by means of the commercial code Ansys-Fluent. The numerical analysis was intended to evaluate the thermal and fluid dynamic behavior of the solar chimney integrated with a latent thermal energy storage system. Results are given in terms of wall temperature distributions, air velocity and temperature fields and transversal profiles. Thermal and fluid dynamics behaviors are evaluated in order to have some indications to improve the energy conversion system.Solar chimney is a solar system which is employed in several applications such as ventilation for thermal comfort, passive solar heating and cooling of buildings, solar energy drying, and electric power generation. It employs solar radiation to raise the temperature of the air and the buoyancy of warm air to accelerate the air stream flowing through the system. It is very important to evaluate the thermal and fluid dynamic behaviors to realize a correct design of the solar chimney also for the case with an integrated thermal energy storage system. It includes height, width and depth of cavity, type of glazing, type of absorber, and inclusion of insulation or thermal mass. Besides these system parameters, other factors such as the location, climate, and orientation can also affect its performance. In this paper, a two-dimensional numerical investigation on a prototypal solar chimney system integrated with an absorb","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133904091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Automatic procedure for aeromechanic analysis of turbomachinery blade-rows","authors":"Andrea Agnolucci, Federico Vanti, L. Pinelli, A. Arnone","doi":"10.1063/1.5138736","DOIUrl":"https://doi.org/10.1063/1.5138736","url":null,"abstract":"The main purpose of the turbomachinery industry is to develop more efficient and environmental friendly engines. The modern design trend is to decrease the number of stages and blade count leading to thinner and lighter profiles. At the same time, this trend entails engines blade-rows more prone to flutter and forced response issues. This paper presents an integrated tool-chain to investigate aeroelastic phenomena automatizing the overall procedure. The method is based on the open-source FEM solver (CalculiX) and on the in-house CFD code (TRAF). The combined use of these solvers requires BCs exchanges from solid to fluid domain and vice versa. For this purpose, a dedicated tool-chain was implemented: it allows the automatic transfer of the blade mode shapes, computed by the FEM solver, to the CFD domain for flutter analyses (URANS computations with moving blade). On the other hand, the tool-chain is used to transfer the unsteady pressure field, computed by an unsteady CFD analysis on the blade surface, into the solid model in order to perform a forced response evaluation. Both these BCs exchanges require the overlapping of CFD and FEM meshes on the blade surface. To do so, an automatic method to find out the rotation matrix and translation vector between the two different domains is integrated in the tool-chain. The procedure has been tested on 1 and 1/2 low pressure transonic compressor stage and the numerical results are compared with experimental data acquired in the context of the EU FUTURE project. Such comparisons confirm the applicability of the procedure in the blade-row design loop.The main purpose of the turbomachinery industry is to develop more efficient and environmental friendly engines. The modern design trend is to decrease the number of stages and blade count leading to thinner and lighter profiles. At the same time, this trend entails engines blade-rows more prone to flutter and forced response issues. This paper presents an integrated tool-chain to investigate aeroelastic phenomena automatizing the overall procedure. The method is based on the open-source FEM solver (CalculiX) and on the in-house CFD code (TRAF). The combined use of these solvers requires BCs exchanges from solid to fluid domain and vice versa. For this purpose, a dedicated tool-chain was implemented: it allows the automatic transfer of the blade mode shapes, computed by the FEM solver, to the CFD domain for flutter analyses (URANS computations with moving blade). On the other hand, the tool-chain is used to transfer the unsteady pressure field, computed by an unsteady CFD analysis on the blade surface, in...","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122605264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative performance analysis of optimization algorithms for the task of improvement of distribution power networks electricity quality","authors":"V. Mokhov, D. Shaykhutdinov, O. Lozin, R. Oganyan","doi":"10.1063/1.5138440","DOIUrl":"https://doi.org/10.1063/1.5138440","url":null,"abstract":"The increase in the power of non-linear, asymmetric and rapidly changing loads of consumers requires the development of new relevant solutions aimed at maintaining the acceptable quality of electric energy in distribution networks. The authors of the following publication previously proposed and introduced a solution to the problem. It is essentially consists in controlled dynamic interphase switching of single-phase electricity consumers. Consumer switching is carried out in order to ensure a symmetrical mode of operation of the three-phase electric power transmission system and to lower the higher harmonic components in the spectral composition of the load current of the distribution transformer substation due to their mutual suppression. Phase switching is controlled on the basis of a general algorithm, also previously developed by the authors, within the framework of which more than 10 binary optimization algorithms were used. It is, however, very time-consuming and the amount of required computing resources appears restricting. In this regard, the present task is to perform a comparative analysis of the optimization algorithms used in order to find the most effective of them for subsequent hardware implementation. To solve this problem, the authors of the work carried out a system analysis of best practices for comparing optimization algorithms. Based on the results, test data sets were formed, comparative experiments were conducted, and a report was prepared with the results of the comparison, which subsequently formed the basis of this publication.The increase in the power of non-linear, asymmetric and rapidly changing loads of consumers requires the development of new relevant solutions aimed at maintaining the acceptable quality of electric energy in distribution networks. The authors of the following publication previously proposed and introduced a solution to the problem. It is essentially consists in controlled dynamic interphase switching of single-phase electricity consumers. Consumer switching is carried out in order to ensure a symmetrical mode of operation of the three-phase electric power transmission system and to lower the higher harmonic components in the spectral composition of the load current of the distribution transformer substation due to their mutual suppression. Phase switching is controlled on the basis of a general algorithm, also previously developed by the authors, within the framework of which more than 10 binary optimization algorithms were used. It is, however, very time-consuming and the amount of required computing re...","PeriodicalId":182421,"journal":{"name":"SECOND INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, SMART STRUCTURES AND APPLICATIONS: ICMSS-2019","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124584616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}