Application Software for the Simulation of Fluid Dynamics and Transphase Processes in Collectors with Gas-Hydrate Depositions

Rahimly, Parvin Ilgar gizi; Rahimly, Orkhan Rahim oglu; Poveshchenko, Yu. A.; Подрыга, В. О.; Gasilova, I. V.

doi:10.1134/s2070048219050168

Cited by 2 publications

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“…Технология программирования. В настоящей работе представлено программное обеспечение для моделирования флюидодинамических процессов с гидратными и водно-ледяными включениями с учетом адаптивной искусственной вязкости [12]. Данное программное обеспечение является обобщением работ по моделированию адаптивно-вязких процессов в идеальной газовой динамике [13], а также работ по многокомпонентному многофазному моделированию физических процессов при наличии в среде гидратов и водно-ледяной смеси [14].…”

Section: Acknowledgementsunclassified

“…Обоснование выбора языка Golang для реализации вычислительного блока. В ранних работах [13,14] ядро вычислительного алгоритма было реализовано на языке JavaScript. Для ускорения и оптимизации вычислительного процесса в данной работе был использован высокоэффективный язык программирования Golang.…”

Section: Acknowledgementsunclassified

“…Схема работы программного обеспечения. Схема разработанного программного обеспечения HYDRATE_ADAPT_VISCOS_1D [12] в технологии клиент-сервер представлена на рис. 2), (4), представлен в виде блок-схемы, которая показана на рис.…”

Section: Acknowledgementsunclassified

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Software for solving problems of filtration fluid dynamics with phase hydrate and water-ice transformations

Рагимли

2024

NMP

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Рассмотрена модель термодинамически равновесной фильтрации с совместными твердофазными включениями из газовых гидратов и водно-ледяной смеси. Построены двухслойные по времени разностные схемы с адаптивной искусственной вязкостью для задач фильтрационной флюидодинамики, развивающейся на фоне гидрато- и льдообразования в промерзающих и мерзлых породах. Разработаны вычислительные алгоритмы и программное обеспечение для моделирования процессов тепломассообмена в пористой среде при многофазном течении (газ, водно-ледяная смесь, гидраты) с переменным фазовым составом. Программное обеспечение функционирует в рамках клиент-серверной архитектуры и реализовано с использованием JavaScript для клиентской части и Golang в комбинации с Node.js для серверной части. Проведена серия расчетов, которая показала эффективность предложенных алгоритмов. A model of thermodynamically equilibrium filtration with combined solid-phase inclusions of gas hydrates and a water-ice mixture is considered. Two-layer time difference schemes with adaptive artificial viscosity are constructed for problems of filtration fluid dynamics developing against the background of hydrate and ice formation in freezing and permafrost rocks. Computational algorithms and software have been developed to simulate heat and mass transfer processes in a porous medium with multiphase flow (gas, water-ice mixture, hydrates) with a variable phase composition. The software operates within a client-server architecture and is implemented using JavaScript for the client side and Golang in combination with Node.js for the server side. A series of calculations is carried out, which shows the effectiveness of the proposed algorithms.

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Section: Acknowledgementsunclassified

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Software for solving problems of filtration fluid dynamics with phase hydrate and water-ice transformations

Рагимли

2024

NMP

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“…This instruction set makes up a simple API, specifically designed for simulation purposes, reducing the complexity in the definition of simulation models. This approach improves the usability of the proposed simulation tool, making the simulation models easily modifiable by SCADA administrators, not requiring other more complex JS environments such as nodeJS [50,59,60].…”

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Operational Simulation Environment for SCADA Integration of Renewable Resources

et al. 2020

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The complexity of power systems is rising mainly due to the expansion of renewable energy generation. Due to the enormous variability and uncertainty associated with these types of resources, they require sophisticated planning tools so that they can be used appropriately. In this sense, several tools for the simulation of renewable energy assets have been proposed. However, they are traditionally focused on the simulation of the generation process, leaving the operation of these systems in the background. Conversely, more expert SCADA operators for the management of renewable power plants are required, but their training is not an easy task. SCADA operation is usually complex, due to the wide set of information available. In this sense, simulation or co-simulation tools can clearly help to reduce the learning curve and improve their skills. Therefore, this paper proposes a useful simulator based on a JavaScript engine that can be easily connected to any renewable SCADAs, making it possible to perform different simulated scenarios for novel operator training, as if it were a real facility. Using this tool, the administrators can easily program those scenarios allowing them to sort out the lack of support found in setting up facilities and training of novel operator tasks. Additionally, different renewable energy generation models that can be implemented in the proposed simulator are described. Later, as a use example of this tool, a study case is also performed. It proposes three different wind farm generation facility models, based on different turbine models: one with the essential generation turbine function obtained from the manufacturer curve, another with an empirical model using monotonic splines, and the last one adding the most important operational states, making it possible to demonstrate the usefulness of the proposed simulation tool.

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Application Software for the Simulation of Fluid Dynamics and Transphase Processes in Collectors with Gas-Hydrate Depositions

Cited by 2 publications

References 2 publications

Software for solving problems of filtration fluid dynamics with phase hydrate and water-ice transformations

Software for solving problems of filtration fluid dynamics with phase hydrate and water-ice transformations

Operational Simulation Environment for SCADA Integration of Renewable Resources

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