A review on effect of geometrical, flow and soil properties on the performance of Earth air tunnel heat exchanger

KK Agrawal, GD Agrawal, R Misra, M Bhardwaj… - Energy and …, 2018 - Elsevier
The principal drivers that led to the high growth rate in the renewable energy market in
developing countries over the past twenty years include not only the dwindling fossil …

Innovative approaches for augmenting dielectric properties in cross-linked polyethylene (XLPE): A review

A Nazrin, TM Kuan, DEA Mansour, RA Farade… - Heliyon, 2024 - cell.com
Throughout the history of power systems, power cables have been used to securely and
efficiently distribute electrical energy to the destined locations. Cross-linked polyethylene …

Thermal performance optimization of the underground power cable system by using a modified Jaya algorithm

P Ocłoń, P Cisek, M Rerak, D Taler, RV Rao… - International Journal of …, 2018 - Elsevier
This paper presents a modified Jaya algorithm for optimizing the material costs and electric-
thermal performance of an Underground Power Cable System (UPCS). A High Voltage (HV) …

Multiobjective optimization of underground power cable systems

P Ocłoń, M Rerak, RV Rao, P Cisek, A Vallati… - Energy, 2021 - Elsevier
This paper presents a modified Jaya algorithm (MJaya) for optimizing the material costs and
electric-thermal performance of an Underground Power Cable System (UPCS). Three power …

Validation of soil thermal conductivity models

G Wessolek, K Bohne, S Trinks - International Journal of Thermophysics, 2023 - Springer
This study describes the generation of a uniform data base of 2733 non-stationary thermal
conductivity laboratory measurements of about 158 soil cores with varying texture, bulk …

The effect of soil thermal conductivity and cable ampacity on the thermal performance and material costs of underground transmission line

P Ocłoń - Energy, 2021 - Elsevier
This paper presents an optimisation of material costs of a 400 kV cable line arranged in a flat
formation for different values of soil thermal conductivity and cable ampacity. The Finite …

Thermal analysis of underground power cable system

M Rerak, P Ocłoń - Journal of Thermal Science, 2017 - Springer
The paper presents the application of Finite Element Method in thermal analysis of
underground power cable system. The computations were performed for power cables …

Thermal conductivity of sand–tire shred mixtures

Y Xiao, B Nan, JS McCartney - Journal of Geotechnical and …, 2019 - ascelibrary.org
Sand–tire shred mixtures are useful as thermal backfills due to their lower unit weight and
thermal conductivity than those of most soils. In this study, a series of thermal conductivity …

Comparative study on thermal properties of undisturbed and compacted lateritic soils subjected to drying and wetting

Y Xu, Z Zeng, H Lv - Engineering Geology, 2020 - Elsevier
Soil thermal properties are essential for investigating the thermal performance of many kinds
of underground thermal engineering structure. To investigate the influences of …

Experimental investigations on the state-dependent thermal conductivity of sand-rubber mixtures

S Cui, C Zhou, J Zhang - Journal of materials in civil engineering, 2022 - ascelibrary.org
Soil-rubber mixtures are potential construction materials for use in civil engineering
applications such as the thermal insulation layer for buried pipelines in the permafrost zone …