Results 11 to 20 of about 17,793,542 (288)
Optimization of the Ventilation System for a Forced Ventilation Piggery
Abstract Pigs are subjected to intensive environment control and management in order to achieve higher productivity. This is due to their sensitivity to climatic variation, which strongly affects their growth. This paper reports the design optimization of a forced ventilation piggery using computational fluid dynamics.
Mossad, Ruth
openaire +3 more sources
Quantifying the performance of a top-down natural ventilation Windcatcherâ„¢ [PDF]
Estimating the performance of a natural ventilation system is very important if one is to correctly size the system for a particular application. Estimating the performance of a Windcatcherâ„¢ is complicated by the complex flow patterns that occur during ...
Kirby, R, Jones, BM
core +7 more sources
Quantifying the performance of natural ventilation windcatchers [PDF]
This thesis was submitted for the degree of Doctor of Doctor of Environmental Technology and awarded by Brunel University, 2010.The significant energy consumption of non- domestic buildings has led to renewed interest in natural ventilation strategies ...
Jones, Benjamin Michael
core +7 more sources
From state-of-the-art ventilation to closed loop ventilation
Recent emphasis on energy load delivered during each ventilatory breath has opened a new insight to reduce harmful ventilatory induced lung injury, but no robust clinical evidence of patient benefit produced yet. Closed loop ventilation is a strategy to
Andreas Schibler +5 more
core +1 more source
Cost effective combined axial fan and throttling valve control of ventilation rate [PDF]
This paper is concerned with Proportional-Integral-Plus (PIP) control of ventilation rate in mechanically ventilated agricultural buildings. In particular, it develops a unique fan and throttling valve control system for a 22m3 test chamber, representing
Leigh, P. +5 more
core +4 more sources
Analysis on the Exhaust Air Recirculation of the Ventilation System in Multi-Story Building
In South Korea, the installation of a mechanical ventilation system is mandatory for the management of indoor air quality, and various studies concerning the ventilation rate and performance of the ventilation system have been conducted.
Seonghyun Park +2 more
doaj +1 more source
Owing to the outbreak of COVID-19, researchers are exploring methods to prevent contact and non-contact infections that occur via multiple transmission routes.
Sungho Yun, Jae-Chul Kim
doaj +1 more source
Hybrid Model for Forecasting Indoor CO2 Concentration
Indoor CO2 concentration is considered a metric of indoor air quality that affects the health of occupants. In this study, a hybrid model was developed for forecasting the varying indoor CO2 concentration levels in a residential apartment unit in the ...
Ki Uhn Ahn +5 more
doaj +1 more source
Guidelines on setting the target minute ventilation in Adaptive Support Ventilation
Adaptive Support Ventilation (ASV) is a fully closed loop ventilation where the operator input the desired PEEP, FiO2 and the target minute ventilation (MV) expressed as a percentage according to ideal body weight.
Arnal, Jean-Michel +3 more
core +1 more source
Effects of the Ventilation System by Using Jet Fans during a Fire in Road Tunnels
People inside a road tunnel may be in grave danger if there is a fire. When a fire is developing, mechanical ventilation can be crucial in protecting occupants and facilitating the arrival of emergency crews.
Amir Nematollahi Sarvestani +1 more
doaj +1 more source

