Publications associées à Énergie thermique

Dissipation-Driven Selection under Finite Diffusion: Hints from Equilibrium and Separation of Time Scales

Paolo De Los Rios, Daniel Maria Busiello, Shiling Liang

When exposed to a thermal gradient, reaction networks can convert thermal energy into the chemical selection of states that would be unfavourable at equilibrium. The kinetics of reaction paths, and thus how fast they dissipate available energy, might be do ...

MDPI2021

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Selina Heiniger, Annik Julia Schaufelberger

Energy piles are an efficient renewable energy source. The advantage of these heat capacity systems is the use of already necessary infrastructure for structural support to extract heat from the ground. In this project a numerical finite element model of t ...

2021

Hydrothermal interactions in energy walls

Lyesse Laloui, Alessio Ferrari, Jacopo Zannin

Energy geostructures (EGs) employ heat exchangers embedded in concrete geostructures, such as piles, walls, tunnels, and sewers. In this study, energy walls (EWs) are studied with an emphasis on the following objectives: (1) to understand the fundamentals ...

KEAI PUBLISHING LTD2021

Experimental investigation and two-level model-based optimisation of a solar photovoltaic thermal collector coupled with phase change material thermal energy storage

Ermanno Lo Cascio, Zhichuan Ma

This paper presents an experimental investigation of an air-based solar photovoltaic thermal (PVT) collector coupled with a centralised phase change material (PCM) thermal energy storage (TES) system, and the development of a model-based strategy to facili ...

PERGAMON-ELSEVIER SCIENCE LTD2021

Depletion Effect-mediated Association of Carbon Nanotube-Polymer Composites and Their Application as Inexpensive Electrode Support Materials

Paul Joseph Dyson, Zhangjun Huang

The association between carbon nanotubes (CNTs) and polymers to afford functional composites has been attributed to enthalpic interactions, neglecting the entropic depletion effect, in which bound solvents are released during the association process. Here, ...

AMER CHEMICAL SOC2020

Energy budget of laboratory earthquakes: a comparison between linear elastic fracture mechanics approach and experimental approach

Marie Estelle Solange Violay, François Xavier Thibault Passelègue, Federica Paglialunga

Earthquakes correspond to a sudden release of elastic energy stored during inter-seismic period by tectonic loading around fault. The earthquake energy budget consists of four non-independent terms: the energy release rate (by unit crack length), the fract ...

2020

Thermally regenerative copper nanoslurry flow batteries for heat-to-power conversion with low-grade thermal energy

Hubert Girault, Pekka Eero Peljo, Sunny Isaïe Maye

Low-grade heat (below 200 °C) is available in vast quantities from industry, or from standard roof-top solar thermal collectors. However, the production of electric power from these heat sources is challenging with existing technologies. Thermally regenera ...

2020

Disruption mitigation efficiency and scaling with thermal energy fraction on ASDEX Upgrade

Basil Duval, Umar Sheikh, Gergely Papp

Disruption mitigation remains a critical and unresolved issue for ITER. Measurement uncertainties preventing quantification of a system's efficacy remains a significant hurdle in producing and validating a viable disruption mitigation system. This study ad ...

2020

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Vladimir N. Strocov, Marco Vanzini

Interaction effects can change materials properties in intriguing ways, and they have, in general, a huge impact on electronic spectra. In particular, satellites in photoemission spectra are pure many-body effects, and their study is of increasing interest ...

NATL ACAD SCIENCES2020

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Énergie thermique

Dissipation-Driven Selection under Finite Diffusion: Hints from Equilibrium and Separation of Time Scales

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Hydrothermal interactions in energy walls

Experimental investigation and two-level model-based optimisation of a solar photovoltaic thermal collector coupled with phase change material thermal energy storage

Depletion Effect-mediated Association of Carbon Nanotube-Polymer Composites and Their Application as Inexpensive Electrode Support Materials

District scale prediction of subsurface waste heat flows

Energy budget of laboratory earthquakes: a comparison between linear elastic fracture mechanics approach and experimental approach

Thermally regenerative copper nanoslurry flow batteries for heat-to-power conversion with low-grade thermal energy

Disruption mitigation efficiency and scaling with thermal energy fraction on ASDEX Upgrade

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Graph Chatbot

Chattez avec Graph Search

Dissipation-Driven Selection under Finite Diffusion: Hints from Equilibrium and Separation of Time Scales

Disruption mitigation efficiency and scaling with thermal energy fraction on ASDEX Upgrade

District scale prediction of subsurface waste heat flows

Unraveling intrinsic correlation effects with angle-resolved photoemission spectroscopy

Experimental investigation and two-level model-based optimisation of a solar photovoltaic thermal collector coupled with phase change material thermal energy storage

Pile interaction effects and environmental impacts of refrigerant on the performance of an energy pile foundation

Thermally regenerative copper nanoslurry flow batteries for heat-to-power conversion with low-grade thermal energy

Energy budget of laboratory earthquakes: a comparison between linear elastic fracture mechanics approach and experimental approach

Depletion Effect-mediated Association of Carbon Nanotube-Polymer Composites and Their Application as Inexpensive Electrode Support Materials

Hydrothermal interactions in energy walls