Results 21 to 30 of about 92,247 (252)

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, Wu Chen, Niu Wenjuan, Dou Xun, Wang Shizhen, Fu Yadie   +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, Abdul Hamid, Noor Azlina, Abdullah, Siti Radziah, Adnan, Suraya Hani, Ali, Noorwirdawati, Ismail, Noorli, Jamellodin, Zalipah, Mohamad Hashim, Eny Nor Syahira, Salleh, Norhafizah   +8 more
core   +1 more source

The Green Cooling Factor: Eco-Innovative Heating, Ventilation, and Air Conditioning Solutions in Building Design

Applied Sciences, 2023
This research investigates the compatibility of conventional air conditioning with the principles of green building, highlighting the need for systems that enhance indoor comfort while aligning with environmental sustainability.
Bashar Mahmood Ali, Mehmet Akkaş
semanticscholar   +1 more source

Effect of ventilation patterns on indoor thermal comfort and air-conditioning cooling and heating load using simulation

City and Built Environment, 2023
Over the past three years, regulations have been implemented to combine natural ventilation (NV) and air conditioning to mitigate the risk of disease transmission, particularly in response to the COVID-19 outbreak.
D. Sekartaji, Y. Ryu, Didit Novianto
semanticscholar   +1 more source

Optimal Scheduling of Residential Heating, Ventilation and Air Conditioning Based on Deep Reinforcement Learning

Journal of Modern Power Systems and Clean Energy, 2023
Residential heating, ventilation and air condition‐ ing (HVAC) provides important demand response resources for the new power system with high proportion of renewable ener‐ gy.
M. Xia, Fangjian Chen, Qifang Chen, Siwei Liu, Yuguang Song, T. Wang   +5 more
semanticscholar   +1 more source

A critical review of heating, ventilation, and air conditioning (HVAC) systems within the context of a global SARS-CoV-2 epidemic

Chemical engineering research & design, 2021
The Coronavirus disease (COVID-19) has spread over the world, resulting in more than 225 million patients, and 4.7 million deaths in September 2021.
A. Elsaid, Hany A. Mohamed, Gamal B. Abdelaziz, M. S. Ahmed   +3 more
semanticscholar   +1 more source

The Solar-Assisted Vertical Ground Source Heat Pump System in Cold Climates—A Case Study

Proceedings, 2020
In this paper, experimental studies were performed for a solar ground source heat pump system (SGSHPS) with a vertical ground heat exchanger (VGHE). The experiment was operated during the summer in 2018. The heat from the solar collector was monitored by
Piotr Rynkowski
doaj   +1 more source

Smart-Readiness Assessment of a Complex Residential Building in Ukraine

Slovak Journal of Civil Engineering, 2022
Smart building concepts are a relevant topic for the Ukrainian building sector. Although the current policy is mostly dedicated to the improvement of the current energy-saving situation in the building stock, the concept discussed could provide valuable ...
Adegov Olexandr, Shekhorkina Svitlana, Babenko Maryna, Lyahovetska-Tokareva Maryna, Kudryavcev Olexandr   +4 more
doaj   +1 more source

Strong temperature influence and indiscernible ventilation effect on dynamics of some semivolatile organic compounds in the indoor air of an office

Environment International, 2022
Many manmade organic air pollutants are semivolatile and primarily used and exposed indoors. It remains unclear how indoor environmental parameters affect indoor air dynamics of semivolatile organic compounds (SVOCs) in real-world indoor conditions ...
Yatai Li, Longkun He, Di Xie, Anqi Zhao, Lixin Wang, Nathan M. Kreisberg, John Jayne, Yingjun Liu   +7 more
doaj   +1 more source