Postnikov I.V. Optimization of reliability parameters structure for district heating systems // E3S Web of Conferences. Vol.39. ID: 02002. 2018. DOI: 10.1051/e3sconf/201839012002 The problem of reliability parameters distribution on the district heating system's scheme is considered. This is one of important part of the general problem of optimal synthesis of district heating systems and is urgent for both the systems under design and the existing insufficiently reliable systems. The concept of...
Теги: component reliability , district heating system , failure and restoration rates , markov random process , nodal reliability indices , reliability optimization , district heating , heat storage , heating equipment , hydraulic equipment , hydraulic machinery , pipelinLucenko A.V. Optimization of hydraulic modes of distribution heat networks by dynamic programming // E3S Web of Conferences. Vol.39. ID: 03003. 2018. DOI: 10.1051/e3sconf/20183903003 An original modification of the dynamic programming method is proposed, which is designed to optimize the hydraulic modes of distribution heat networks, based on special properties of the problem. It is demonstrated that the proposed modification of the dynamic programming method has a high computational efficiency...
Теги: computational efficiency , hydraulic equipment , pipelines , continuous optimization , dynamic programming methods , special properties , dynamic programmingAlekseev A.V., Novitsky N.N. Information and computing spaces integration for operating enterprises of pipeline systems using ""ANGARA"" computer technology // E3S Web of Conferences. Vol.39. ID: 04001. 2018. DOI: 10.1051/e3sconf/20183904001 The article describes the informatization level of enterprises operating pipeline networks. Existing problems are presented. These problems are related to the fragmentation of information systems and the inability to provide information support...
Теги: computer operating systems , decision making , hydraulic equipment , pipelines , piping systems , water pipelines , common information spaces , computer environments , computer technology , development and opeShalaginova Z.I., Tokarev V.V. Generalization of multi-level modeling methods for development and analysis of operating conditions of large heat supply systems // E3S Web of Conferences. Vol.39. ID: 01003. 2018. DOI: 10.1051/e3sconf/20183901003 The paper presents a methodology of multi-level modeling of thermal-hydraulic conditions of large heat supply systems on the basis of the scientific area of research - the theory of hydraulic circuits - that has been developed at MESI SB RAS. The essentials...
Теги: hydraulic equipment , hydraulic machinery , pipelines , calculation scheme , heat supply systems , hydraulic circuits , multilevel model , multilevels , operating condition , thermal-hydraulic calculations , thPostnikov I.V., Stennikov V.A., Mednikova E.E., Penkovskii A.V. A Methodology for Optimziation of Component Reliability of Heat Supply Systems // Energy Procedia. Vol.105. 2017. P.3083-3088. DOI: 10.1016/j.egypro.2017.03.643 The paper suggests a methodology to determine optimal reliability parameters (failure and restoration rates) of heat supply system components, which provide the required level of heat supply reliability. The methodological approach consists in the economically rational distribution...
Теги: heat supply system , reliability optimization , nodal reliability indices , component reliability , failure and restoration rates , markov random process , failure analysis , heat storage , heat transfer , hydraulic equipment , hydraulic machinery , iterative methodNovitskiy N.N., Alekseev A.V. State of the art and directions in development of the hydraulic circuit theory methods for modeling and technological control of water supply systems // Urban Water Management: Challenges and Oppurtunities - 11th International Conference on Computing and Control for the Water Industry, CCWI 2011. 1 p. ISBN (print): 0953914089. Important lines in the development of hydraulic circuit theory are briefly characterized. New formulations and the main content of the methods...
Теги: circuit theory , computer simulation , control , hydraulic equipment , hydraulic machinery , identification (control systems) , mathematical models , water management , water supply systems , analysis , flux-di
