<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The present paper provides the dependence of the temperature change on time and the depth of the soil massif based on numerical calculations. Mathematical modelling of the one-dimensional soil temperature field via an algorithm and a PC program is carried out without taking into account the influence of the phase transition of moisture in the soil pores during seasonal freezing and thawing using the finite difference method. The amplitude of fluctuations in the temperature regime is obtained as that decreases with depth from the soil surface. It is established that over time heat spreads from the pipeline to the surface of the soil, and over time more intense heating occurs both near the pipeline and in the body of the soil massif.</p>
</abstract>

The present paper provides the dependence of the temperature change on time and the depth of the soil massif based on numerical calculations. Mathematical modelling of the one-dimensional soil temperature field via an algorithm and a PC program is carried out without taking into account the influence of the phase transition of moisture in the soil pores during seasonal freezing and thawing using the finite difference method. The amplitude of fluctuations in the temperature regime is obtained as that decreases with depth from the soil surface. It is established that over time heat spreads from the pipeline to the surface of the soil, and over time more intense heating occurs both near the pipeline and in the body of the soil massif.

The Influence of the Thermal Effect on the Stress-Strain State of the Soil

National Technical Universty of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

Latvian Journal of Physics and Technical Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"The Influence of the Thermal Effect on the Stress-Strain State of the Soil"}

The present paper provides the dependence of the temperature change on time and the depth of the soil massif based on numerical calculations. Mathematical...

The Influence of the Thermal Effect on the Stress-Strain State of the Soil

Online veröffentlicht: 08. Aug. 2023

Seitenbereich: 52 - 60

DOI: https://doi.org/10.2478/lpts-2023-0024

Schlüsselwörter
Heat transfer, mathematical modelling, soil, stress-strain state

© 2023 N. Remez et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The Influence of the Thermal Effect on the Stress-Strain State of the Soil

Online veröffentlicht: 08. Aug. 2023

Seitenbereich: 52 - 60

DOI: https://doi.org/10.2478/lpts-2023-0024

SchlüsselwörterHeat transfer, mathematical modelling, soil, stress-strain state

© 2023 N. Remez et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Schlüsselwörter
Heat transfer, mathematical modelling, soil, stress-strain state