natural ventilation
Solar support for natural ventilation
... buildings ventilation is a natural ventilation, also called as gravitational ...for natural ventilation comes from the difference in air ...Gravitational ventilation systems are ...
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Building Design Effect on Indoor Natural Ventilation of Tropical Houses
... considering natural ventilation as the source of indoor air movement rather than depending on Heating, Ventilation and Air Conditioning (HVAC) ...the natural ventilation flow in a ...
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CFD model based natural ventilation control – the possibility, strategies, and potential
... wind-driven natural ventilation buildings have been reported ...mechanical ventilation systems, the behavior of natural ventilation systems is much less ...
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Analysis of a rotary passive heat recovery device for natural ventilation windcatcher
... passive ventilation techniques, there are still few works carried out in the application of the rotary thermal wheels in natural ...the natural ventilation ...passive ventilation device ...
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Potential of Natural Ventilation in Mexico According to Its Hours of Hygrothermal Comfort
... using natural ventilation is equal to the energy saving; and the factor denominated AC/AU, which means the relationship between the con- ditioned zone and the used one, is about equal to the rela- tionship ...
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Design with Nature: Windcatcher as a Paradigm of Natural Ventilation Device in Buildings
... There has been an increasing awareness of the application of natural ventilation and passive cooling approach in western countries, specifically the wind-catcher. Experimental studies have been conducted ...
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Natural ventilation approached on circular courtyard building in hot humid climate
... using natural ventilation and better shading performances is courtyard type ...the natural ventilation and shading performance is determined by prevailing outdoor conditions in the ...
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Natural ventilation potential in Kuala Lumpur : assumptions, realities and future
... with ventilation at the top exhaust warm air by the stack ...integrated natural ventilation strategy informed by these vernacular precedents has a great potential to reduce carbon emissions directly ...
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CFD modelling of buoyancy driven natural ventilation opposed by wind
... Very little information is available offering guidelines on how best to use CFD for modeling natural ventilation. The work reported herein is part of an EPSRC supported project (GR/N37346), the aim of which ...
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A numerical investigation into the feasibility of a passive-assisted natural ventilation device
... Many devices are used for natural building ventilation; one common device is a natural ventilation stack shown in figure 1. The stack device sits at the top of the building or room and acts as ...
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Natural ventilation considerations for radon prone areas of Ramsar
... part of Iran, are taken into account. Furthermore, in this model, windows and skylights, evergreen or deciduous trees and ireplace chimneys as well as construction materials and wall coverings are the key components of ...
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Optimising the airflow performance of ventilators for natural ventilation in buildings
... in natural ventilation applications is to be ...regarding ventilation performance presented by typical openings, particularly the porous components like louvered windows and mosquito ...
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The effectiveness of natural ventilation design in low cost housing
... the natural ventilation of low cost housing are to fulfil the demand of occupants and followed by the limitation of land, design, which influences the thermal performance of the ...
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Natural ventilation approach in designing urban tropical house
... Building ventilation is necessary in providing acceptable indoor air quality ...on natural ventilation to give better indoor air quality and thermal ...effect ventilation is highly depending ...
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Towards Enhancing the Effectiveness of Classroom Designs for Natural Ventilation Comfort in Yola, Nigeria
... air, ventilation provides sufficient air from which oxygen for respiration by humans is extracted, while maintaining concentration of carbon dioxide within safe lim- its ...[1]. Ventilation could be ...
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Automated natural ventilation and lighting strategy for a residential building under extreme hot weather
... The automated opening and closing of the windows is controlled by a function. This function simulates natural ventilation with external temperature cut-off. The aperture is modelled to begin to open when ...
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Occupant interactions and effectiveness of natural ventilation strategies in contemporary new housing in Scotland, UK
... with natural ventilation strategies, with and without intermittent extract ...and ventilation use and reported very low air change rates (average ...winter ventilation rates of ...lowest ...
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Bio Climatic Analysis of Bhubaneswar-An Investigation to Arrive Human Comfort through Natural Ventilation
... This particular paper aims to study and analyse the thermal comfort level of Bhubaneswar by applying various standards suggested by ASHRAE and Olgay. Considering the average temperature and humidity of Bhubaneswar for a ...
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Effects of the Horizontal Elements on Windward Wall of Buildings on Natural Ventilation and Pollutant Dispersion
... computational domain shown in Fig. 1(a) was chosen. Seven canyons were set in the domain, while the fifth canyon was the target canyon. The aspect ratios(H/B) was 1.0, namely, the height of buildings(H) and the width of ...
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Computational Analysis of Natural Ventilation Flows in Geodesic Dome Building in Hot Climates
... buoyancy-induced ventilation in a geodesic dome building in a hot ...and ventilation flow rates were predicted using Computational Fluid Dynamics ...wind-induced ventilation, the dome building was ...
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