Results 91 to 100 of about 159,039 (306)

Parametric investigation of a chilled water district cooling unit using mono and hybrid nanofluids. [PDF]

Sci Rep, 2021
Okonkwo EC, Al-Ansari T.
europepmc   +1 more source

A Comparison of Different District Integration for a Distributed Generation System for Heating and Cooling in an Urban Area

Applied Sciences, 2019
The paper proposes a comparison of different district integration options for a distributed generation system for heating and cooling in an urban area. The system considered includes several production units located close to the users, a central unit and
Melchiorre Casisi, Dario Buoro, Piero Pinamonti, Mauro Reini   +3 more
doaj   +1 more source

Mitigating energy poverty: Potential contributions of combining PV and building thermal mass storage in low-income households [PDF]

, 2018
The issue of energy poverty has devastating implications for the society, and it has been aggravated in the past years due to the economic crisis and the increase of energy prices.
Guerrero Delgado, María del Carmen, Molina Félix, José Luis, Romero Rodríguez, Laura, Sánchez Ramos, José, Álvarez Domínguez, Servando   +4 more
core  

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Machine Learning Approach to Predict the Performance of a Stratified Thermal Energy Storage Tank at a District Cooling Plant Using Sensor Data. [PDF]

Sensors (Basel), 2022
Soomro AA, Mokhtar AA, Salilew WM, Abdul Karim ZA, Abbasi A, Lashari N, Jameel SM.   +6 more
europepmc   +1 more source

Radiation protection considerations on radon and building materials radioactivity in Near Zero Energy Buildings [PDF]

, 2017
Recent updates of the E.U. Basic Safety Standards, stated in the Council Directive 2013/59/EURATOM, are focusing on risks related to radon gas concentration inside dwellings and working places, as well as radioactivity of building materials.
Franci, Daniele, Gandolfo, Giada, Lepore, Luigi, Pepperosa, Andrea, Remetti, Romolo   +4 more
core   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Strategical district cooling system operation in hub airport terminals, a research focusing on COVID-19 pandemic impact. [PDF]

Energy (Oxf), 2022
Yan B, Yang W, He F, Huang K, Zeng W, Zhang W, Ye H.   +6 more
europepmc   +1 more source

Mapping of Energy Consumption for Cooling – Assessment of the Cooling Demand Potential for the City of Riga

Environmental and Climate Technologies
Considering the global increase in mean air temperature and society’s demand for a comfortable indoor microclimate, cooling solutions in buildings will play an essential role in achieving global climate goals.
Behmane Evelina, Pakere Ieva
doaj   +1 more source

Automated Statistical Methods for Fault Detection in District Heating Customer Installations

Energies, 2018
In order to develop more sustainable district heating systems, the district heating sector is currently trying to increase the energy efficiency of these systems.
Sara Månsson, Kristin Davidsson, Patrick Lauenburg, Marcus Thern   +3 more
doaj   +1 more source