{"title":"Computer Modeling Wind Turbine Blades with Optimal Parameter","authors":"E. Strelnikova, Kyryl Degtyariov, O. Sierikova","doi":"10.31713/mcit.2023.006","DOIUrl":"https://doi.org/10.31713/mcit.2023.006","url":null,"abstract":"The objective of this paper is to develop effective methods of weight optimization for wind turbine blades. New mathematical model based on the application of boundary element method is proposed. Hypersingular integral equations are used to determine the dynamic pressure on the blade. A new version of the nonlinear programming method, based on the usage of adaptive management of optimization procedures, is elaborated. As computer simulation results, the wind turbine blade is obtained with minimal weight","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"80 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247913","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":"Роль та перспективи впровадження розумної енергосистеми Smart Grid в сучасному світі","authors":"Nazarii Chubai, Ірина Аврука","doi":"10.31713/mcit.2023.087","DOIUrl":"https://doi.org/10.31713/mcit.2023.087","url":null,"abstract":"Робота присвячена обговоренню переваг впровадження розумних енергосистем у світі та їхнього впливу на зменшення викидів парникових газів. До прикладу наведено країни, які успішно впроваджують такі енергосистеми та досягли значного зменшення викидів діоксиду вуглецю. У роботі висвітлено різні аспекти розумних енергосистем, включаючи їхню ефективність, екологічність та економічну доцільність. Особлива увага приділена критичній потребі України у впровадженні таких систем для підйому енергетики.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"136 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139250641","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}
Roman Vorobel, Olena Berehulyak, Iryna Ivasenko, Teodor Mandziy
{"title":"Степеневе підсилення локальних контрастів зображення","authors":"Roman Vorobel, Olena Berehulyak, Iryna Ivasenko, Teodor Mandziy","doi":"10.31713/mcit.2023.080","DOIUrl":"https://doi.org/10.31713/mcit.2023.080","url":null,"abstract":"Проведено аналіз моделей сприйняття світла людиною, які слугують основою побудови методів покращання якості зображень через підсилення їх локальних контрастів. Показано, що вираз для визначення локального контрасту є базою для побудови алгоритму покращання якості зображення. Виокремлено три види локального контрасту, зокрема абсолютний, відносний і зважений та проілюстровано технологію побудови методу підсилення якості зображення з їх використанням. Описано новий метод покращання якості зображення, який базується на степеневій залежності реакції зорової системи людини на світлове збудження та проведено експериментальне дослідження його ефективності.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"33 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139247667","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":"Application of geoinformation technology methods for researching the morphodynamics of river and coastal processes","authors":"Boris Ostroverkh, Lyudmila Potapenko","doi":"10.31713/mcit.2023.062","DOIUrl":"https://doi.org/10.31713/mcit.2023.062","url":null,"abstract":"This report is devoted to aspects of the application and improvement of methods of geoinformation systems and information technologies to solving problems of hydromorphodynamics for the development of measures to ensure the stable state of the sea approach channels looking on the example of the deepwater Danube-Black Sea shipping channel. Mathematical numerical methods with a GIS database were used for modeling river and coastal processes, creating calculation grids and postprocessing the numerical results.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"3 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139249328","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":"On the problems of determining the trajectory of an aerial vehicle based on inertial navigation system data","authors":"E. Sabziev, Arif Hasanov, A. Pashayev","doi":"10.31713/mcit.2023.009","DOIUrl":"https://doi.org/10.31713/mcit.2023.009","url":null,"abstract":"Navigation in military UAVs requires the use of onboard inertial systems. An approach is proposed for noise filtering, refinement of initial and intermediate values when applying calculation algorithms based on the estimates of loads and angular velocity taken from sensors.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"407 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139249863","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":"V-MODEL FOR AIR DEFENSE SYSTEMS","authors":"Khudeynatov Elnur, E. Hashimov","doi":"10.31713/mcit.2023.011","DOIUrl":"https://doi.org/10.31713/mcit.2023.011","url":null,"abstract":"This article explores the application of the V model, a structured software development and testing framework, to air defense systems. The V model's sequential approach aligns development and testing phases, promoting comprehensive verification and validation. The article delineates the adaptation of the V model to air defense systems, encompassing both verification and validation activities. Verification ensures adherence to design and requirements, while validation assesses system alignment with user needs. The article underscores the benefits of early issue identification, higher-quality software, and improved system performance through the V model's systematic approach.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"69 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139250074","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":"Concept and functions of building a private network (VPN)","authors":"Zebur Beridze, Jumber Shavadze","doi":"10.31713/mcit.2021.04","DOIUrl":"https://doi.org/10.31713/mcit.2021.04","url":null,"abstract":"As companies and organizations began to actively use computers in various areas of their work, these computers needed to be integrated into a common network for fast data transfer and efficient interaction. However, this connection must have been reliable and secure.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126608743","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":"Розробка системи керування напруженістю магнітного поля для процесу знезалізнення технологічних вод","authors":"A. Safonyk, Ivan Tarhonii","doi":"10.31713/mcit.2021.48","DOIUrl":"https://doi.org/10.31713/mcit.2021.48","url":null,"abstract":"Розв’язано модельну задачу процесу магнітного очищення домішок, яка враховує вплив розмірів реактора, швидкості руху потоку рідини, діаметру гранул фільтруючого матеріалу, напруженості магнітного поля на ефективність очищення технологічних вод. Розроблено комп’ютерну модель процесу очищення технологічних вод з керуванням по статичній характеристиці об’єкта автоматизації. Проведено аналіз ефективності роботи системи при динамічно змінній вхідній концентрації забруднення.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129485566","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":"Analysis of Machine Learning Methods Using Spam Filtering","authors":"N. Boyko, Oleksandra Dypko","doi":"10.31713/mcit.2021.06","DOIUrl":"https://doi.org/10.31713/mcit.2021.06","url":null,"abstract":"The paper considers methods of the naive Bayesian classifier. Experiments that show independence between traits are described. Describes the naive Bayesian classifier used to filter spam in messages. The aim of the study is to determine the best method to solve the problem of spam in messages. The paper considers three different variations of the naive Bayesian classifier. The results of experiments and research are given.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"343 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134400202","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":"Computer prediction of technological modes of rapid cone-shaped adsorption filters with automated discharge of part of heat from separation surfaces in filtering mode","authors":"Yu. E. Klymiuk, A. Bomba","doi":"10.31713/mcit.2021.05","DOIUrl":"https://doi.org/10.31713/mcit.2021.05","url":null,"abstract":"In the paper a mathematical models of technological modes of filtration with automated removal of part of heat from interface surfaces (water purification from multicomponent impurities), backwashing, chemical regeneration and direct washing of rapid cone-shaped adsorption filters with chemical regeneration of piecewise homogeneous porous loads while maintaining constant velocities of the respective modes is formulated. The proposed models in the complex allow to conduct computer experiments to investigate the change in the concentrations of components of a multicomponent impurity in the filtration stream and on the surface of the loading adsorbent, retained by both physical and chemical adsorption, filtration flow temperature, filtration coefficient, active porosity and pressure along the filter height and on their basis to predict more optimal options for the use of adsorbents of each loading layer and increase the protective time of rapid cone-shaped adsorption filters with automated heat removal from the interface surfaces in filter mode.","PeriodicalId":281857,"journal":{"name":"Modeling Control and Information Technologies","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131246718","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}