Natural ventilation as a passive cooling strategy
Selection of suitable passive cooling strategy for a subtropical climate
... two passive cooling systems in a hot and humid climate in Rome was discovered to sustain the room temperature of the test cell to be lower than the ambient air by ...some natural ventilation ...
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Indoor Natural Ventilation Using Evaporating Cooling Strategies in the Egyptian Housing: A Review and New Approach
... Abstract—Houses in Egypt are often designed without sufficiently taking the climate into account. Factors such as the urban environment, site characteristics, orientation and architectural design of the building, choice ...
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Developing Vernacular Passive Cooling Strategies In (Kurdistan-Iraq)
... improve natural ventilation in a building with limited side ...stack ventilation strategies as alternatives to cross ventilation in various types of ...advanced passive stack devices, ...
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Courtyard as a passive cooling strategy in buildings
... affects ventilation significantly as the enclose walls tend to block air free ...shading strategy for ...key strategy for mitigating the courtyard cooling effects, and by and large, the ...
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Active Versus Passive Cooling During Neonatal Transport
... of cooling did not signi fi cantly vary according to the severity of abnormality on amplitude-integrated electroencephalography; therefore, this monitoring was not required before commencing ...then passive ...
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Passive Cooling in Shavadoon of Traditional Buildings of Dezful City: Cooling Through Renewable Energy Sources
... that passive cooling through earth mass was on the main factors in the formation of underground ...of ventilation and the transfer of heat in shavadoon and concluded that the geometric parameters of ...
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A passive high altitude deorbiting strategy
... The cone has not got the advantage of a sphere that its visual area is the same from any angle but it is suggested that difference in center of pressure and center of mass in the structure would lead to a passively sun ...
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Passive cooling technology for photovoltaic panels for domestic houses
... Other technologies were also used to enhance the heat trans- fer for cooling the panels. Akbarzadeh and Wadowski [13] reported an innovative gravity-assisted heat pipe system to opti- mize the cooling of ...
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Passive Cooling of the PBMR Spent and Used Fuel Tanks
... The smoke helped to show how the air stops and starts to form local circulation zones when the outlets are blocked. During such a case, the air changes direction in the gap of the thermal shield, creating a circulation ...
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Improvement of Air Exchanger Ventilation System with Cooling Feature
... Natural ventilation is the use of wind and temperature dif- ferences to create airflows in and through ...of natural ventilation effects: buoyancy and ...Buoyancy ventilation is more ...
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Locomotive cooling system strategy optimisation
... 21 In contrast to the GE, Mollenhauer and Tschoke (2010) state the pH value in cooling systems, being a measure of hydrogen ion concentration, should be maintained between 6.5 and 8.5. Gershun and Woyciesjes ...
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Integration and Application of Passive Cooling Within a Wind Tower
... topic. Natural ventilation technologies such as wind tower devices are increasingly being employed in new buildings for increasing the fresh air rates and reducing energy ...indoor ventilation, ...
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Review on Passive cooling Techniques using Phase Change Materials
... The above methods of incorporating PCM in building should be planned before construction has been started. But sometimes once the construction is started, it becomes easier to incorporate the PCM in ceilings. In order to ...
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Stainless Steel Thin Film as Passive Radiative Cooling Materials
... provide passive cooling for the purpose of reducing the use of classical active ...Radiative cooling devices require a convective shield that blocks all incoming solar radiation, but should ...
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Passive Cooling Design Feature for Energy Efficient in PERI Auditorium
... Solution Passive design responds to local climate and site conditions in order to maximize the comfort and health of building users mean while minimizing energy ...a passive building is to take best ...
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Advancement of natural ventilation technologies for sustainable development
... As natural ventilation relies on external wind conditions we can guarantee ventilation rates, the higher the wind speed the faster the airflow into the building, when external wind speed is low there ...
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Window Design for Natural Ventilation – Tropical Region
... optimum ventilation. The design consideration for ventilation involves the knowledge of the requirement of ventilation which depends upon the type of occupancy and the climate of the region in which ...
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CFD modelling of atrium assisted natural ventilation
... years natural ventilation has become more common in modern building design as an energy efficient means of providing fresh air for occupants in large non-domestic ...buildings. Natural driving ...
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A Statistical Approach to the Analysis of Cooling Systems with Natural-Draft Cooling Towers
... The majority of todays cooling towers are 30 to 50 years old, and their operation is no longer optimal. We come across large inhomogeneities in the air, which are shown in different temperatures and velocities ...
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Cogeneration in Modern Systems for Heating, Ventilation, AirConditioning and Cooling (HVAC)
... Cogeneration is defined as the sequential use of primary energy to produce two useful energy forms: thermal energy and power. This energy-transformation process is interesting because it is essentially independent of the ...
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