Visnyk of Vinnytsia Politechnical Institute最新文献

{"title":"System Approach to the Analysis of the Higher Educational Institution Functioning","authors":"О.О. Voitsehovska, B. Mokin, O. Slobodianiuk","doi":"10.31649/1997-9266-2019-142-1-31-40","DOIUrl":"https://doi.org/10.31649/1997-9266-2019-142-1-31-40","url":null,"abstract":"It is shown that the study of the processes of the functioning of institutions of higher education and the publication of the results of these studies in scientific journals are mainly aimed at identifying the dependencies of the quality of training specialists in these institutions on one or more coordinates of this process in the conditions of ignoring the influence of many other its coordinates, and in the vast majority without taking into account their changes in time, that is, using mathematical models of these dependencies in the space of Moore's machines, while adequate representation of the processes of functioning of the institutions Higher education is possible only in the space of Mill's machines. \u0000It is proposed to use the system approach as an ideology and system analysis as a method for studying the processes of functioning of institutions of higher education and to determine all the components of these processes in the first two stages of the application of the method, as a result of which the institution of higher education identified as an object of research on the environment and formed all points , in which this object of research carries out contacts with the environment, and specifies all 15 environmental impacts on the object of research and all 12 effects of the object and research into the environment. It is shown that in order for mathematical models of the processes of functioning of higher education institutions to represent these processes in the space of Mill's machines, they must be synthesized using dependencies in which all variables are functions of time in its continuous or discrete interpretations. As criteria for evaluating the results, it is proposed to use such integral criteria as the image of the institution of higher education and the costs necessary to ensure its functioning, the first of which — the image — requires maximization with constraints on costs, and the second — the cost — requires minimization with restrictions on the image, that is, when solving the problem with their use, the strategy may be either maximizing, or minimax, and the optimum point is saddle.","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130135160","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":"Optimization of Slab Foundation of a High-Rise Building by the Method of Boundary Elements","authors":"A. Morgun, V. Zadorozhniuk, A. Baraniuk","doi":"10.31649/1997-9266-2019-142-1-13-17","DOIUrl":"https://doi.org/10.31649/1997-9266-2019-142-1-13-17","url":null,"abstract":"The theme is devoted to the actual problem of foundation engineering and soil mechanics - elastic-plastic modeling of the joint operation of the \"ground foundation — slab foundation\" system in order to determine the bearing capacity of the foundation and the choice of its optimal thickness. The development of the construction industry is associated with the introduction in the building practice of new technologies of predictive calculation. Significant increase in the weight of modern structures, which is transferred to the basis, necessitates the development of non-linear methods for calculating drill piles, which in these conditions are the most effective types of foundation structures. \u0000Construction of buildings is a labor-intensive process that requires well-balanced, well-calculated steps and solving complex mathematical problems. This is especially true for the installation of a part of the building, which perceives the load and transfers them to the foundation — the foundation. It is extremely important to provide stability and low occupancy of the structure, thus avoiding its possible uneven subsidence or destruction. To do this, ensure prediction and numerical implementation of calculations of structures. Therefore, the model of the equation of equilibrium of the foundation immersed in the soil medium, which satisfies the Laplace differential equation, is developed. The main calculation equation of the soil model is the integral equation obtained by K. Brebbia. \u0000The attachment of numerical MGE to the solution of the nonlinear problem of geomechanics is substantiated by theoretical calculations, supported and illustrated by numerical calculations. \u0000Nonlinear task of the process of deformation of bases is solved using step method of O. A. Iliushin The soil was modeled by theory of V. M. Nikolaievskyi and I. P. Boiko. Full deformations were determined, which consisted of increments of elastic and plastic deformations. The layout of the calculation matrix of the influence of the MGE was performed on the basis of the decisions of R. Mindlin. \u0000The results of the forecast for the IHE are given on the plot of the \"loading-settling\" of the base plate. The fidelity of the choice of the settlement dilatation model is confirmed by the correspondence of numerical studies with experimental research.","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131847887","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 Relevance of Usage of Gas Condensing Boilers for Heating of Low-rise Housing","authors":"V. Serdiuk, V. Sukhov","doi":"10.31649/1997-9266-2019-146-5-28-34","DOIUrl":"https://doi.org/10.31649/1997-9266-2019-146-5-28-34","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115363806","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":"Classification Analysis of Sorting Methods","authors":"T. Martyniuk, B. Krukivskyi","doi":"10.31649/1997-9266-2023-168-3-77-83","DOIUrl":"https://doi.org/10.31649/1997-9266-2023-168-3-77-83","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115416598","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":"Using Different Approaches to Solving Logistics Tasks","authors":"А.I. Starikov, О.О. Solarov, M. Mikulina, N. Tarelnyk, Oleksandr Tatsenko","doi":"10.31649/1997-9266-2021-157-4-85-91","DOIUrl":"https://doi.org/10.31649/1997-9266-2021-157-4-85-91","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124284305","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":"Features of the Control Block for Correlation Image Processing","authors":"T. Martyniuk, L.V. Krupelnytskyi, M. Mykytiuk, M.O. Zaitsev","doi":"10.31649/1997-9266-2022-160-1-65-69","DOIUrl":"https://doi.org/10.31649/1997-9266-2022-160-1-65-69","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116788956","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 Study of Redistribution of Forces in the Bands of Fragmental Functions by the Method of Border Elements","authors":"A. Morgun, Ye.O. Moiseienko","doi":"10.31649/1997-9266-2019-144-3-7-12","DOIUrl":"https://doi.org/10.31649/1997-9266-2019-144-3-7-12","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"340 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121122351","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":"Elements of Methodology of Precision Phonetic Analysis of Oral Phonograms","authors":"O. Danylchuk, V. Kovtun, O. Nykytenko, Yu.Yu. Nestiuk, V. Prysiazhniuk","doi":"10.31649/1997-9266-2022-162-3-36-51","DOIUrl":"https://doi.org/10.31649/1997-9266-2022-162-3-36-51","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127150362","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":"Development of the Software Module for Automation of Data Processing for Delivery of Medical Products","authors":"I. Varchuk, O. Melnyk","doi":"10.31649/1997-9266-2019-144-3-59-66","DOIUrl":"https://doi.org/10.31649/1997-9266-2019-144-3-59-66","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125876369","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":"Approaches and Requirement for the Design of Structure of Semiconductor Layer of Sunny Element","authors":"I. Kyrysov, P. Budanov, E.O. Khomiak, K. Brovko","doi":"10.31649/1997-9266-2022-160-1-35-38","DOIUrl":"https://doi.org/10.31649/1997-9266-2022-160-1-35-38","url":null,"abstract":"","PeriodicalId":101869,"journal":{"name":"Visnyk of Vinnytsia Politechnical Institute","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123743868","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}