Results 11 to 20 of about 4,559,471 (378)

Investigation of Ventilation Behaviors in Mechanically Ventilated Residential Buildings in China [PDF]

open access: yesE3S Web of Conferences, 2019
Mechanical ventilation system provides a more reliable, controllable, and comfortable way of ventilation than natural ventilation through an opened window. However, the operation of mechanical ventilation system cost energy.
Qi Yue   +5 more
doaj   +1 more source

Regional classification maps for engineered natural ventilation design of office buildings in Japan

open access: yesJapan Architectural Review, 2021
Natural ventilation is an essential component of green building design. Thoughtful consideration of natural ventilation in the early stages of building design is important for its successful integration.
Kyosuke Hiyama
doaj   +1 more source

Exploring the impact of opening ratio on indoor thermal environment: A study on natural ventilation design

open access: yesJapan Architectural Review, 2023
The utilization of natural ventilation to reduce thermal load and enhance thermal comfort in buildings is on the rise. Furthermore, in light of the COVID‐19 impact, natural ventilation is gaining prominence as an increasingly vital technology.
Kei Shimonosono   +2 more
doaj   +1 more source

The alternate operation control strategy between natural ventilation and air-conditioning considering delay time [PDF]

open access: yesE3S Web of Conferences, 2022
Most research in the field of indoor thermal environment control has been devoted to the search for an appropriate on/off temperature of air-conditioning while relatively ignoring the energy-saving effect of the transition period length after air ...
Dong Yu   +4 more
doaj   +1 more source

A Natural Ventilation Calculator. [PDF]

open access: yes, 2021
An investigation of active and passive ventilation measures for mitigating poor building performance in early design.
Michael Donn, Nilesh Bakshi, Jack Steele
openaire   +2 more sources

Practical natural ventilation performance metric based on thermal autonomy for sustainable building design [PDF]

open access: yesE3S Web of Conferences, 2019
Natural ventilation is an essential component in sustainable building design. However, successfully incorporating it remains difficult because the utilizable amounts of ambient energy resources differ according to project conditions such as ambient ...
Hiyama Kyosuke, Wen Liwei
doaj   +1 more source

A New Correlation for Single-Sided Natural Ventilation Rate Based on Full-Scale Experimental Study in Mogao Grottoes, Dunhuang, China

open access: yesBuildings, 2023
Although research on the natural ventilation of single-sided buildings is progressing, research on the natural ventilation of the Mogao Grottoes, which have special shapes and structures, is relatively limited.
Junjie Zhang   +4 more
doaj   +1 more source

Behavior Characteristics of Hazardous Gas and Scattering Coal Dust in Coal Storage Sheds

open access: yesApplied Sciences, 2021
This study has comprehensively analyzed the ventilation system of an indoor coal storage shed using computational fluid dynamics (CFD). In addition, the effects of the plan to improve the ventilation system were investigated by synthesizing the results ...
Mok-Lyang Cho, Ji-Soo Ha, Tae-Kwon Kim
doaj   +1 more source

Using CFD to Evaluate Natural Ventilation through a 3D Parametric Modeling Approach

open access: yesEnergies, 2021
Predicting building air change rates is a challenge for designers seeking to deal with natural ventilation, a more and more popular passive strategy.
Nayara Rodrigues Marques Sakiyama   +3 more
semanticscholar   +1 more source

Large-Eddy Simulations of Wind-Driven Cross Ventilation, Part 2: Comparison of Ventilation Performance Under Different Ventilation Configurations

open access: yesFrontiers in Built Environment, 2022
Natural ventilation can contribute to a sustainable and healthy built environment, but the flow can be highly dependent on the ventilation configuration and the outdoor turbulent wind conditions.
Yunjae Hwang, Catherine Gorlé
doaj   +1 more source

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