Guillermo Narsilio Ferrero

Effect of horizontal connection pipes on operation of borehole heat exchangers under different climatic conditions

S Düber, R Fuentes, G Narsilio

Journal article  |  2023  |  Geothermics

We investigate the effect of horizontal connection pipes in shallow geothermal systems attached to a borehole field for the 25 mos..

Analytical interpretation and numerical analysis of multiple energy pile thermal response tests

LA Bandeira Neto, GA Narsilio, N Makasis

Journal article  |  2023  |  Computers and Geotechnics

Thermal response tests (TRT) are an essential in situ test for the sizing of ground source heat pump systems. Its application on e..

Geothermal Pavements: Experimental Testing, Prototype Testing, and Numerical Analysis of Recycled Demolition Wastes

Behnam Ghorbani, Arul Arulrajah, Guillermo A Narsilio, Suksun Horpibulsuk, Apinun Buritatum

Journal article  |  2023  |  SUSTAINABILITY

Geothermal pavements have the potential to reduce the pavement surface temperature by circulating fluid in pipes within the paveme..

Thermo-hydraulic analysis in geothermal energy walls

Yu Zhong, Asal Bidarmaghz, Guillermo A Narsilio, Nikolas Makasis

Journal article  |  2023  |  TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY

A ground source heat pump (GSHP) system provides efficient space heating and cooling and thus is regarded as a contributor to achi..

Evolution of stress-induced thermal anisotropy in granular materials: A directed network perspective

W Fei, X Cui, GA Narsilio

Journal article  |  2023  |  Powder Technology

External stress can induce anisotropic effective thermal conductivity λeff in granular assemblies. However, few studies have used ..

Investigating the Effectiveness of Energy Tunnels in Cooling Underground Substations

A Bidarmaghz, N Makasis, W Fei, GA Narsilio

Book Chapter  |  2023

Energy geo-structures have received rapid attention as part of the pursuit for renewable energy since they can exchange heat betwe..

Numerical analyses of energy screw pile filled with phase change materials

Wenbin Fei, Luis A Bandeira Neto, Sheng Dai, Douglas D Cortes, Guillermo A Narsilio

Journal article  |  2022  |  RENEWABLE ENERGY

Embedding heat exchangers into a screw pile can form a cost-effective energy pile with a fast installation capability. However, be..

Numerical investigation of geothermal pavements: Design optimisation & boundary conditions

Y Motamedi, N Makasis, X Gu, GA Narsilio, A Arulrajah, S Horpibulsuk

Journal article  |  2022  |  Transportation Geotechnics

Geothermal pavements comprise a newfound type of thermal geo-structures, an innovation in pavement construction contributing to gr..

Washed recycled sand derived from construction and demolition wastes as engineering fill materials

Yunxin Xue, Arul Arulrajah, Guillermo A Narsilio, Suksun Horpibulsuk, Jian Chu

Journal article  |  2022  |  CONSTRUCTION AND BUILDING MATERIALS

The accumulation of construction and demolition (C&D) waste in landfills is a global issue which is exacerbated by the impact of r..

TESTING GROUND CONDITIONS FOR EFFECTIVE BURIED SENSOR WIRELESS LORAWAN SIGNAL TRANSMISSION

Y Lai, J Lin, Z Zhang, H Zhu, G Narsilio, M Tomko, K Jowett

Journal article  |  2022  |  International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives

Long-range, low-power, wide-area network modulation technique (LoRa) is already used in a variety of fields, such as agriculture a..