Results 221 to 230 of about 111,672 (246)

COMPARTMENT FIRES: CALTREE AND CROSS-VENTILATION

Combustion Science and Technology, 2007
Abstract Various experimental studies on effect of ventilation on behaviour of fire in compartment are available in literature. Recently, experiments have been conducted to study fire behaviour in compartment with more than one ventilation opening located on opposite walls (Kumar and Naveen, 2007).
RAJIV KUMAR, M. NAVEEN
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Review of Cross-Ventilation Research Papers - from the Working Group for Natural Ventilation and Cross-Ventilation of the Architectural Institute of Japan

International Journal of Ventilation, 2009
AbstractA working group for natural ventilation and cross-ventilation at the Architectural Institute of Japan (AIJ) was established in 2005 by researchers and designers with an interest in this topic. One of the tasks of the working group is to review and classify related research papers.
Hisashi Kotani, Tomonobu Goto, Masaaki Ohba, Takashi Kurabuchi   +3 more
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Wind-driven cross ventilation in long buildings

Building and Environment, 2014
Abstract The rule of thumb for effective wind-driven cross ventilation suggests that the building length L should be less than five times of ceiling height H . This study uses a Large Eddy Simulation model and wind tunnel experiments to investigate the mechanism behind this rule of thumb.
Chia-Ren Chu, Bo-Fan Chiang
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Wind-driven cross ventilation with internal obstacles

Energy and Buildings, 2013
Abstract Most ventilation models do not consider the influences of furniture and obstacles on building ventilation. This study developed a resistance model to calculate the ventilation rate of wind-driven cross ventilation in a low-rise building with vertical plates in the building.
Chia-Ren Chu, Bo-Fan Chiang
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Characteristics of Low-Profile Cross-Ventilated Freestalls

Sixth International Dairy Housing Conference Proceeding, 16-18 June 2007, (Minneapolis, Minnesota) (Electronic Only), 2007
The ventilation characteristics in a low-profile cross-ventilated freestall building were monitor in May and August 2006. Three different ventilation rates were evaluated in an 800 cow facility located in North Dakota. The high, medium and low ventilation rates selected were based on exchanging the air inside the building every 60, 120 and 240 seconds,
null Joseph P Harner, null John F. Smith, null M De Haro Marti, null Ronald E Sheffield, null Joseph M Zulovich, null Steve H Pohl, null Sriramulu Pasikanti, null Charles D Fulhage, null Richard E Nicoli, null Brian Hetchler, null Larry D Jacobson, null Kevin Dhuyvetter, null Michael J Brouk   +12 more
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Mask ventilation using volume-targeted neonatal ventilator for neonatal resuscitation: a randomised cross-over simulation study

Archives of Disease in Childhood - Fetal and Neonatal Edition, 2023
ObjectiveTo use simulations to compare a novel mask ventilation method using a neonatal ventilator, with mask ventilation using a T-piece resuscitator, to study human factors prior to clinical testing.DesignProspective randomised cross-over simulation study. Participants were briefly trained to use a neonatal ventilator for mask ventilation.
Brenda Hiu Yan Law, Tina Madani Kia, Faith Trinh, Georg M Schmölzer   +3 more
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Cross-Ventilation of Underground Railway Tunnels

Journal of Fluids Engineering, 1979
The aerodynamic merits and demerits of cross-ventilating adjacent tunnels in underground rapid transit systems are discussed. Three types of cross-ventilation are considered, namely (a) numerous small holes in the dividing wall between the tracks in a cut-and-cover tunnel, (b) a curtailed dividing wall and (c) passages linking separately bored tunnels.
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Efficacy of ventilation and ventilation adjuncts during in-water-resuscitation—A randomized cross-over trial

Resuscitation, 2013
Drowning is a common cause of death in young adults. The 2010 guidelines of the European Resuscitation Council call for in-water-resuscitation (IWR). There has been controversy about IWR amongst emergency and diving physicians for decades. The aim of the present study was assessing the efficacy of IWR.In this randomized cross-over trial, nineteen ...
Bernd E, Winkler, Anna Magdalena, Eff, Sebastian, Eff, Ulrich, Ehrmann, Andreas, Koch, Wataru, Kähler, Claus-Martin, Muth   +6 more
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Robotic-assisted carinal reconstruction using cross-table ventilation

Multimedia Manual of Cardio-Thoracic Surgery
Carinal reconstruction remains a technically challenging procedure for thoracic surgeons due to the complexity of airway resection and management. This is typically performed in the setting of tumour resection affecting the carina and distal trachea. Airway management of patients undergoing surgical resection of tumours involving the carina is highly ...
Aishah Z, Mughal, Ahmed, El-Zeki, Deepak, Ravindran, Ramesh, Giri, Ahmed M, Habib   +4 more
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Numerical study of a naturally cross-ventilated building

Energy and Buildings, 2010
Abstract This paper deals with the numerical three-dimensional prediction of the induced flow patterns around and inside a building, which is cross-ventilated in a natural way. The air change rate is controlled by two opposite openings on the building envelope, as a function of wind velocity and its incidence angle. The numerical methodology is based
K.-S. Nikas, N. Nikolopoulos, A. Nikolopoulos   +2 more
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