2022
DOI: 10.17513/use.37966
|View full text |Cite
|
Sign up to set email alerts
|

Modeling of Thermal Interaction of the Central Cooling Supply Pipeline System With Frozen Ground

Abstract: В работе приводится математическая модель теплового взаимодействия двух трубопроводов центрального хладоснабжения с массивом грунта. Модель включает в себя посуточное изменение параметров теплообмена окружающей среды. Учет фазового перехода поровой воды при промерзании и оттаивании песчаного грунта, проводится через функцию количества незамерзшей воды. Теплофизические свойства влажного песчаного грунта являются непостоянными в модели и функционально связаны c функцией количества незамерзшей воды. Граничное усл… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

0
3
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(3 citation statements)
references
References 1 publication
0
3
0
Order By: Relevance
“…The water flow rate in pipelines is 1.059 m/s. The thermal interaction modeling results showed that the engineering system operation has a strong impact on the soil upper layers temperature regime, and below a depth of 2.5 m, the change in soil temperature is not significant [4]. In turn, the support-concrete piles bearing capacity with a length of 6-12 meters depends on the strength of the soil much below a depth of 2.5 m.…”
Section: The Approach Practical Application Examplementioning
confidence: 99%
See 2 more Smart Citations
“…The water flow rate in pipelines is 1.059 m/s. The thermal interaction modeling results showed that the engineering system operation has a strong impact on the soil upper layers temperature regime, and below a depth of 2.5 m, the change in soil temperature is not significant [4]. In turn, the support-concrete piles bearing capacity with a length of 6-12 meters depends on the strength of the soil much below a depth of 2.5 m.…”
Section: The Approach Practical Application Examplementioning
confidence: 99%
“…The introduction of integrated energy systems can improve energy efficiency, reduce energy losses, and enhance the overall reliability of energy systems [1,7]. For example, waste heat from a power plant can be used to supply consumers with cold [2][3][4]. Overall, research and development on integrated energy systems are an important step towards an efficient and sustainable energy future.…”
Section: Problem Statementmentioning
confidence: 99%
See 1 more Smart Citation