Results 1 to 10 of about 76,203 (257)
Sustainable Buildings: Heating, Ventilation, and Air-Conditioning
Energies, 2022 The built environment sector is responsible for a significant proportion of the final global energy consumption [...]
John Kaiser Calautit +1 more
doaj +2 more sources
Frontiers in Energy Research, 2023 To research viscosity fitting model of stable nano-lithium bromide solution (nano-LiBr), the stability of the nano-LiBr and the dynamic viscosity of LiBr were measued by Ultraviolet-visible spectroscopy (UV-vis) and rotational viscometer respectively ...
Jiheng Li +7 more
doaj +1 more source
Energies, 2023 This work presents the results of a study that used a model based on rough set theory (RST) to assess the brine temperature of vertical ground heat exchangers (VGHEs) to feed heat pumps (HP).
Joanna Piotrowska-Woroniak +2 more
doaj +1 more source
Separations, 2022 Formaldehyde has a significant impact on human health. This study used a simple dipping method to load graphene-titanium dioxide (GR-TiO2) on activated carbon fibers (ACFs).
Fang Liu, Xuezhi Gao, Man Peng
doaj +1 more source
Numerical simulation of factors influencing the efficiency of a horizontal gas filter
You-qi chuyun, 2021 The performance of the filter elements configured at the gas station and the user entrance changes dynamically with the service conditions. If the filter element is not cleaned and replaced in time, the gas passing efficiency will be affected seriously ...
Peng XU +4 more
doaj +1 more source
Causes of hot and cold water system failure [PDF]
MATEC Web of Conferences, 2019 The paper presents causes of the failures of hot and cold water systems. Most often they occur in the case of installations built with metal pipes and result from the use of improper materials and the adoption of wrong solutions.
Szaflik Władysław
doaj +1 more source
Progress of research on leakage diffusion of gas pipelines
You-qi chuyun, 2022 Gas pipelines in China have gradually entered the stage of frequent accidents, and gas leakage will increase the safety risk of pipeline operation, even resulting in personnel casualties.
Peng XU +4 more
doaj +1 more source
Flexible Control Strategy for Intelligent Building Air Conditioning System [PDF]
E3S Web of Conferences, 2021 An improved optimization adjustment strategy for building heating ventilation and air conditioning (Heating Ventilation and Air Conditioning, HVAC) is proposed.
Xue Guiyuan +5 more
doaj +1 more source
Energy simulation on how to go green buildings in an earth's dry climate
International Journal of Thermofluids, 2023 Green buildings, i.e. low-energy and environmentally-friendly buildings, are highly demanded for optimizing the energy consumption and reducing the Green House Gas (GHG) Emissions.
Monireh Noohian, Jafar Mahmoudi
doaj +1 more source
Cooling panel wall system with difference types of cooling mediums [PDF]
, 2020 Global warming has caused worldwide average surface temperature to rise about 0.74oC during the past 100 years, which is partly aggravated by air-conditioning that releases chlorofluorocarbons (CFCs) and forming a vicious cycle.
Abd Majid, Masni +8 more
core +1 more source