Results 21 to 30 of about 5,648,546 (249)

Environmental test chamber for the support of learning and teaching in intelligent control [PDF]

, 2004
The paper describes the utility of a low cost, 1 m2 by 2 m forced ventilation, micro-climate test chamber, for the support of research and teaching in mechatronics.
Taylor, C. James
core   +2 more sources

Applications of the Photoionization Detector (PID) in Occupational Hygiene. Estimation of Air Changes per Hour in Premises with Natural Ventilation

Chemosensors, 2021
The importance of ventilation in closed workplaces increased after the onset of the COVID-19 pandemic. New methodologies for measuring the number of air changes per hour (ACH) in a premise where natural ventilation is applied are necessary.
María D. Maeso-García, Francesc A. Esteve-Turrillas, Jorge Verdú-Andrés   +2 more
doaj   +1 more source

Effects of roof configuration on natural ventilation for an isolated building

Journal of Mechanical Engineering and Sciences, 2021
Numerical analyses based on CFD steady RANS were conducted to investigate the effects of roof configuration on wind-induced natural ventilation for an isolated roofed building.
Lip Kean Moey, Man Fai Kong, Vin Cent Tai, Tze Fong Go, Nor Mariah Adam   +4 more
doaj   +1 more source

Impact of eave and roof pitch on cross ventilation for an isolated building with sawtooth roof

Journal of Mechanical Engineering and Sciences, 2023
An eave refers to an extension attached to the building roof to protect the interior space from direct solar radiation and improve the performance on cross ventilation.
Lip Kean Moey, Seng Keat Cheong, Md Akkik Al Zobaied, Vin Cent Tai, Tze Fong Go, Perk Lin Chong   +5 more
doaj   +1 more source

Pioneers in Mechanical Ventilation: Björn Jonson

, 2022
In this article, we highlight one of the pioneers of mechanical ventilation. Dr Björn Jonson is a physiologist, physician and currently a Professor Emeritus at Lund University in Sweden. He has spent the last sixty years of his life dedicated to research
Daoud, Ehab, Ehab G. Daoud, Ehab Daoud, null null   +3 more
core   +1 more source

Formaldehyde as a basis for residential ventilation rates. [PDF]

Indoor air, 2002
Traditionally, houses in the US have been ventilated by passive infiltration in combination with active window opening. However in recent years, the construction quality of residential building envelopes has been improved to reduce infiltration, and the use of windows for ventilation also may have decreased due to a number of factors.
Sherman, M. H., Hodgson, A. T.
openaire   +2 more sources

Large Scale Application of Vibration Sensors for Fan Monitoring at Commercial Layer Hen Houses

Sensors, 2010
Continuously monitoring the operation of each individual fan can significantly improve the measurement quality of aerial pollutant emissions from animal buildings that have a large number of fans.
Li-Long Chai, Yan Chen, Ji-Qin Ni, Claude A. Diehl, Albert J. Heber, Bill W. Bogan   +5 more
doaj   +1 more source

Glossary and definitions of terms used in mechanical ventilation

, 2021
Review of the most common terms used in mechanical ventilation and their ...
Chatburn, Robert, Robert L. Chatburn, Robert Chatburn   +2 more
core   +1 more source

Predicting Ventilation Rate in a Naturally Ventilated Dairy Barn in Wind-Forced Conditions Using Machine Learning Techniques

Agriculture, 2023
Precise ventilation rate estimation of a naturally ventilated livestock building can benefit the control of the indoor environment. Machine learning has become a useful technique in many research fields and might be applied to ventilation rate prediction.
Mengbing Cao, Qianying Yi, Kaiying Wang, Jiangong Li, Xiaoshuai Wang   +4 more
doaj   +1 more source

Investigation and Evaluation of Winter Indoor Air Quality of Primary Schools in Severe Cold Weather Areas of China

Energies, 2019
The indoor air quality (IAQ) in classrooms has attracted more and more attention. Unfortunately, there is limited information relating to IAQ in the primary schools in severe cold weather areas of China. In this study, a field investigation on the IAQ of
Fusheng Ma, Changhong Zhan, Xiaoyang Xu
doaj   +1 more source