Results 31 to 40 of about 68,609 (293)

Modeling and Measuring the Leaked-Air Rate into the Insulation Layer of a Single-Aisle Aircraft Cabin

Buildings, 2022
Leaked air from an aircraft cabin into its envelope walls through cracks can lead to a large amount of moisture condensation on inner shell skins and in insulation layers.
Tengfei (Tim) Zhang, Jinsong Dong, Sumei Liu   +2 more
doaj   +1 more source

Contribution of Rotor-Turbine Ventilator (RTV) on indoor air quality of a cafeteria [PDF]

, 2014
13th International Conference on Indoor Air Quality and Climate, Indoor Air 2014 -- 7 July 2014 through 12 July 2014 -- Hong Kong -- 110897[No abstract ...
Cotuker, Osman, Selcuk, Burak, Mentese, Sibel   +2 more
core   +1 more source

A holistic modeling framework for estimating the influence of climate change on indoor air quality [PDF]

, 2022
The IPCC 2021 report predicts rising global temperatures and more frequent extreme weather events in the future, which will have different effects on the regional climate and concentrations of ambient air pollutants.
Künzel, Hartwig, Radon, Jan, Hussein, Tareq, Uhde, Erik, Pazold, Matthias, Birmili, Wolfram, Salthammer, Tunga, Zhao, Jiangyue, Schieweck, Alexandra, Antretter, Florian   +9 more
core   +1 more source

Minimizing the flow resistance of an exhaust system by shaping the exhaust hood with a discrete adjoint method [PDF]

E3S Web of Conferences
To reduce the flow resistance of an exhaust system, the method of applying individually shape-optimized exhaust hoods, namely mass-production design, is feasible.
Liu Fei, Zhang Tengfei (Tim), Liu Wei
doaj   +1 more source

Detailed Analysis of Thermal Comfort and Indoor Air Quality Using Real-Time Multiple Environmental Monitoring Data for a Childcare Center

Energies, 2021
Thermal comfort, indoor air quality (IAQ), and energy use are closely related, even though these have different aspects with respect to building performance.
Sukjoon Oh, Suwon Song
doaj   +1 more source

Comparison of multi-stage air treatment process divided by the same temperature and enthalpy difference [PDF]

E3S Web of Conferences
The multi-stage air treatment system has been proposed recently, and lower grade chilled/hot water could be used and energy efficiency could be improved.
Wang Wentao, Liang Chenjiyu, Zha Fuhai, Li Xianting   +3 more
doaj   +1 more source

Optimization Study of Sampling Device for Semi-Volatile Oil Mist in the Industrial Workshop

Atmosphere, 2022
A large number of metalworking fluids in industrial manufacturing processes generate high-concentrations of oil mist pollution, which is a typical semi-volatile aerosol and is generally composed of liquid particles and volatile gas components.
Yukun Wang, Zhengwei Long, Hongsheng Zhang, Xiong Shen, Tao Yu   +4 more
doaj   +1 more source

Review of Parameters Measured to Characterize Classrooms’ Indoor Environmental Quality

Buildings, 2023
As attention to indoor environmental quality (IEQ) grows, a systematic strategy for assessing IEQ in schools needs to be developed. For this purpose, this paper presents a summary of parameters measured in school classrooms to characterize the quality of
Minh Tien Tran, Wenjuan Wei, Claire Dassonville, Christophe Martinsons, Pascal Ducruet, Corinne Mandin, Valérie Héquet, Pawel Wargocki   +7 more
doaj   +1 more source

Cooling performance of direct expansion system using multiple stages and adjustable heat exchange areas for fresh air handling [PDF]

E3S Web of Conferences
Providing fresh air to rooms can ensure indoor air quality. The direct expansion fresh air handling units are widely used, and most of them are single-stage treatment units, which are less energy-efficient under variable operating conditions. To overcome
Zha Fuhai, Liang Chenjiyu, Fang Lin, Tanaka Toshio, Matsui Nobuki, Li Xianting   +5 more
doaj   +1 more source

Field Measurements and Analysis on Temperature, Relative Humidity, Airflow Rate and Oil Fume Emission Concentration in a Typical Campus Canteen Kitchen in Tianjin, China

Applied Sciences, 2022
This study investigated the annual variation of the indoor thermal environment in a typical canteen kitchen and tried to evaluate the actual working status of the exhaust fume system.
Na Deng, Mengke Fan, Ruisen Hao, Awen Zhang, Yang Li   +4 more
doaj   +1 more source