Results 31 to 40 of about 92,247 (252)

Sustainability of Heating, Ventilation and Air-Conditioning (HVAC) Systems in Buildings—An Overview

International Journal of Environmental Research and Public Health, 2022
Increasing demand on heating, ventilation, and air-conditioning (HVAC) systems and their importance, as the respiratory system of buildings, in developing and spreading various microbial contaminations and diseases with their huge global energy ...
N. Asim, M. Badiei, M. Mohammad, H. Razali, A. Rajabi, Lim Chin Haw, Mariyam Jameelah Ghazali   +6 more
semanticscholar   +1 more source

COVID-19 Impact on Operation and Energy Consumption of Heating, Ventilation and Air-Conditioning (HVAC) Systems

Advances in Applied Energy, 2021
Heating, ventilation and air-conditioning (HVAC) system is favourable for regulating indoor temperature, relative humidity, airflow pattern and air quality.
Wandong Zheng, Jingfan Hu, Zhaoying Wang, Jinbo Li, Zheng Fu, Han Li, J. Jurasz, S. Chou, Jinyue Yan   +8 more
semanticscholar   +1 more source

An Overview of the Ship Ventilation Systems and Measures to Avoid the Spread of Diseases

Inventions, 2021
This article presents a review of the main aspects regarding the current rules of classification societies, standards, and practice regarding the design and construction of ventilation and air conditioning systems for different compartments in different ...
Victor Mihai, Liliana Rusu
doaj   +1 more source

A novel coupling control with decision-maker and PID controller for minimizing heating energy consumption and ensuring indoor environmental quality [PDF]

, 2019
Due to climate change, global energy crisis, and high-quality life requirement for people, decreasing building energy consumption and enhancing indoor environment quality through control of heating, ventilation, and air conditioning systems tend to be ...
Daoliang Li, ISO EN 7730, Jacobsen C, Jens M Kuckelkorn, Jiangtao Du, Merzkirch A, TRNFlow, TRNSYS 17, Von Pettenkofer M, Yang Wang, Åström KJ   +10 more
core   +2 more sources

A review on available energy saving strategies for heating, ventilation and air conditioning in underground metro stations

Renewable & Sustainable Energy Reviews, 2021
Due to the increasing number of underground metro stations worldwide and the great energy consumption of heating, ventilation and air conditioning (HVAC) systems in underground stations, reducing the HVAC energy consumption while maintaining a hygienic ...
Yanzhe Yu, Shijun You, Huan Zhang, Tianzheng Ye, Yaran Wang, Shen Wei   +5 more
semanticscholar   +1 more source

Hybrid Ventilation System and Soft-Sensors for Maintaining Indoor Air Quality and Thermal Comfort in Buildings [PDF]

, 2020
Maintaining both indoor air quality (IAQ) and thermal comfort in buildings along with optimized energy consumption is a challenging problem. This investigation presents a novel design for hybrid ventilation system enabled by predictive control and soft ...
Arjunan, Pandarasamy, Seshadhri, Subathra, Srinivasan, Seshadhri, Vadamalraj, Nivetha, Zingre, Kishor   +4 more
core   +2 more sources

A Proactive Attack Detection for Heating, Ventilation, and Air Conditioning (HVAC) System Using Explainable Extreme Gradient Boosting Model (XGBoost)

Italian National Conference on Sensors, 2022
The advent of Industry 4.0 has revolutionized the life enormously. There is a growing trend towards the Internet of Things (IoT), which has made life easier on the one hand and improved services on the other.
Irfan Ullah Khan, Nida Aslam, Rana AlShedayed, Dina AlFrayan, Rand AlEssa, Noura A. AlShuail, Alhawra Al Safwan   +6 more
semanticscholar   +1 more source

Influence of the Heating System on the Indoor Environmental Quality—Case Study

Buildings, 2022
This aim of this paper is to explore the specific indoor environmental quality factors under different heating conditions in a meeting room of an administrate building located in Kosice.
Richard Nagy, Eva Krídlová Burdová, Katarína Harčárová, Silvia Vilčeková   +3 more
doaj   +1 more source

Piezoelectric vibration energy harvesting from airflow in HVAC (Heating Ventilation and Air Conditioning) systems [PDF]

, 2017
This study focuses on the design and wind tunnel testing of a high efficiency Energy Harvesting device, based on piezoelectric materials, with possible applications for the sustainability of smart buildings, structures and infrastructures.
Bontempi, Franco, Gkoumas, Konstantinos, Petrini, Francesco   +2 more
core   +1 more source

Analysis of the Use of Radiant Floor Heating as a Cooling System

Proceedings, 2019
The aim of this paper was to analyze the operational parameters of a radiant floor heating system working as a cooling system, in order to determine the value of possible heat flux and the floor surface temperature that can be obtain on the floor surface.
Anna Justyna Werner-Juszczuk
doaj   +1 more source