Applied computer model of the non-stationary gas flow in a long multilayer-insulated high-pressure subsea gas pipeline
- Авторлар: Meshalkin V.1,2, Chionov A.3, Kazak A.3, Aristov V.1
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Мекемелер:
- Mendeleev Russian University of Chemical Technology
- Kurnakov Institute of General and Inorganic Chemistry
- Research Institute of Economics and Management in the Gas Industry
- Шығарылым: Том 470, № 1 (2016)
- Беттер: 279-282
- Бөлім: Chemical Technology
- URL: https://journals.rcsi.science/0012-5008/article/view/153777
- DOI: https://doi.org/10.1134/S0012500816090020
- ID: 153777
Дәйексөз келтіру
Аннотация
An applied fluid-dynamics model of the non-stationary flow in a long multilayer-insulated high-pressure subsea gas pipeline was developed. Instead of a complex partial differential heat conduction equation, which represents the heat flux between the flowing gas and the environment in the energy balance equation, the model uses a first-order ordinary differential equation. The applied model allows one to significantly increase the speed of numerical computation of the fluid-dynamics parameters of the gas flow in the pipeline, which is necessary for multivariate computations in design and operation of gas pipelines.
Авторлар туралы
V. Meshalkin
Mendeleev Russian University of Chemical Technology; Kurnakov Institute of General and Inorganic Chemistry
Email: a.m.chionov@gmail.com
Ресей, Miusskaya pl. 9, Moscow, 127047; Leninskii pr. 31, Moscow, 119991
A. Chionov
Research Institute of Economics and Management in the Gas Industry
Хат алмасуға жауапты Автор.
Email: a.m.chionov@gmail.com
Ресей, ul. Staraya Basmannaya 20, str. 8, Moscow, 105066
A. Kazak
Research Institute of Economics and Management in the Gas Industry
Email: a.m.chionov@gmail.com
Ресей, ul. Staraya Basmannaya 20, str. 8, Moscow, 105066
V. Aristov
Mendeleev Russian University of Chemical Technology
Email: a.m.chionov@gmail.com
Ресей, Miusskaya pl. 9, Moscow, 127047