Standard

Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines. / Kurbatova, Galina I.; Klemeshev, Vladimir A.

в: Energy, Том 205, 117995, 15.08.2020.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Kurbatova, GI & Klemeshev, VA 2020, 'Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines', Energy, Том. 205, 117995. https://doi.org/10.1016/j.energy.2020.117995

APA

Kurbatova, G. I., & Klemeshev, V. A. (2020). Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines. Energy, 205, [117995]. https://doi.org/10.1016/j.energy.2020.117995

Vancouver

Kurbatova GI, Klemeshev VA. Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines. Energy. 2020 Авг. 15;205. 117995. https://doi.org/10.1016/j.energy.2020.117995

Author

Kurbatova, Galina I. ; Klemeshev, Vladimir A. / Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines. в: Energy. 2020 ; Том 205.

BibTeX

@article{c7c8ce23700246afaa9e2f3077c3d4eb,
title = "Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines",
abstract = "For offshore gas pipelines in the northern seas the computation of the total heat flux from ambient in every cross section of the pipeline involves solutions of various non-stationary heat problems, in particular, the one- and multidimensional single- and two-phase Stefan problems. In this paper, we have developed a novel numerical method with increased accuracy in solving one-dimensional single- and two-phase Stefan problems. Results of a comparative analysis of the various numerical techniques with respect to its effectiveness in solving to two-dimensional heat conduction problems in the absence of axial symmetry is presented. The calculation by chosen effective numerical method of the total heat flux into a gas pipeline buried in soil under different conditions presented.",
keywords = "Frontal interval method, Heat exchange model, Numerical method with increased accuracy, Offshore gas pipelines, Stefan problem",
author = "Kurbatova, {Galina I.} and Klemeshev, {Vladimir A.}",
year = "2020",
month = aug,
day = "15",
doi = "10.1016/j.energy.2020.117995",
language = "English",
volume = "205",
journal = "Energy",
issn = "0360-5442",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Effective numerical methods for calculating non-stationary heat and glaciation dynamic processes for offshore gas pipelines

AU - Kurbatova, Galina I.

AU - Klemeshev, Vladimir A.

PY - 2020/8/15

Y1 - 2020/8/15

N2 - For offshore gas pipelines in the northern seas the computation of the total heat flux from ambient in every cross section of the pipeline involves solutions of various non-stationary heat problems, in particular, the one- and multidimensional single- and two-phase Stefan problems. In this paper, we have developed a novel numerical method with increased accuracy in solving one-dimensional single- and two-phase Stefan problems. Results of a comparative analysis of the various numerical techniques with respect to its effectiveness in solving to two-dimensional heat conduction problems in the absence of axial symmetry is presented. The calculation by chosen effective numerical method of the total heat flux into a gas pipeline buried in soil under different conditions presented.

AB - For offshore gas pipelines in the northern seas the computation of the total heat flux from ambient in every cross section of the pipeline involves solutions of various non-stationary heat problems, in particular, the one- and multidimensional single- and two-phase Stefan problems. In this paper, we have developed a novel numerical method with increased accuracy in solving one-dimensional single- and two-phase Stefan problems. Results of a comparative analysis of the various numerical techniques with respect to its effectiveness in solving to two-dimensional heat conduction problems in the absence of axial symmetry is presented. The calculation by chosen effective numerical method of the total heat flux into a gas pipeline buried in soil under different conditions presented.

KW - Frontal interval method

KW - Heat exchange model

KW - Numerical method with increased accuracy

KW - Offshore gas pipelines

KW - Stefan problem

UR - http://www.scopus.com/inward/record.url?scp=85086369270&partnerID=8YFLogxK

U2 - 10.1016/j.energy.2020.117995

DO - 10.1016/j.energy.2020.117995

M3 - Article

AN - SCOPUS:85086369270

VL - 205

JO - Energy

JF - Energy

SN - 0360-5442

M1 - 117995

ER -

ID: 60811207