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  • Modeling of the operational conditions of the threaded connection

    The article discusses the importance of using computer modeling to analyze the technical and operational characteristics of products, identify possible failures. The paper presents the results of a study of the operational conditions of a threaded connection, and draws conclusions about the effectiveness of using the ANSYS software in the design of mechanical engineering products.

    Keywords: threaded connection, modeling, innovative technologies, optimization, safety margin, performance characteristics, thread pitch, mechanical engineering

  • Algorithms for the choice of the method and means of transportation by the urban population

    The article discusses the algorithms of the population's choice of the method and means of transportation around the city. The article presents three algorithms: the general algorithm, the algorithm for regular movements and the algorithm for urgent movements. The logic used in the developed algorithms is based on the materials of a survey of 1504 respondents in Tyumen in 2021. The algorithms take into account aspects that are associated with the risk of COVID-19 infection in urban transport. These algorithms can be used in research works to simulate the process of movement of city residents.

    Keywords: algorithm, urban transport system, choice of mode of transportation, choice of means of transportation, urban transport

  • Simulation of the operational conditions of the shut-off device

    The article discusses the importance of using modeling to analyze the technological performance characteristics of products, identify possible defects. The paper presents the results of a study of the design of the terminal locking device, and draws conclusions about the effectiveness of using the ANSYS software in the design of mechanical engineering products.

    Keywords: modeling, locking device, innovative technologies, reliability, material quality, operational characteristics, working environment, mechanical engineering