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Natural ventilation of solar houses

Study of natural ventilation of houses by a metallic

Transpired solar wall use solar energy to preheat ventilation (outdoor) air as it is drawn into a building. Transpired solar wall technology is quite simple. A dark, transpired metal wall is installed on the south-facing side of a building,

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Enhancement of natural ventilation in a solar house with a solar

In this study using two low-energy systems to enhance passive cooling and natural ventilation in a solar room have been compared. First system consists of a Solar Chimney (SC) and an Evaporative

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Study of natural ventilation of houses by a metallic solar wall

Experimental investigations of the performance of the MSW showed that with 2 m height and 14.5 cm gap the MSW would produce optimum natural ventilation. The MSW can

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(PDF) Natural ventilation enhancement through solar chimney in

A novel roof solar chimney with wind-induced channel was designed herein to augment indoor natural ventilation under combined action of wind and solar energy. Compared with the traditional...

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Comparison of heating and natural ventilation in a solar house

DOI: 10.1016/J.APPLTHERMALENG.2004.08.001 Corpus ID: 110796895; Comparison of heating and natural ventilation in a solar house induced by two roof solar collectors @article{Zhai2005ComparisonOH, title={Comparison of heating and natural ventilation in a solar house induced by two roof solar collectors}, author={Xiaoqiang Zhai and Yanjun Dai and

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Natural cooling of stand-alone houses using solar chimney and

In this study a low-energy-consumption technique to enhance passive cooling and natural ventilation in a solar house, using a system consisting of a Solar Chimney (SC)

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(PDF) Investigation of natural ventilation using a solar chimney

Among these passive ventilation solutions, design of solar chimney in buildings is a promising approach for guiding natural ventilation orderly. Many studies about solar chimneys have mainly

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Comparison of heating and natural ventilation in a solar house

In this paper, two kinds of roof solar collectors (RSCs), namely, the single pass RSC, and the double pass RSC are analyzed and compared. The double pass roof solar collector, which is configured by integrating a double pass solar air collector with the building roof, can be operated more efficiently for space heating in winter, and for natural ventilation in other seasons.

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Enhancement of natural ventilation in a solar house with a solar

In this study using two low-energy systems to enhance passive cooling and natural ventilation in a solar room have been compared. First system consists of a Solar Chimney (SC) and an

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Natural ventilation enhancement through solar chimney in

Ventilation can be either natural or forced. In forced ventilation, air is pushed through a building using mechanical devices like fans. On the other hand, natural ventilation uses wind and other natural factors to create airflow, such as temperature-related density differences (also known as buoyancy or the stack effect).

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Study of natural ventilation of houses by a metallic solar wall

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(PDF) Natural ventilation in warm climates: The challenges of

PDF | In buildings, energy is primarily consumed by mechanical air conditioning systems. Low energy alternatives, such as natural ventilation, are... | Find, read and cite all the research you

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Natural Ventilation of a Solar House in Hot and Humid Climate

Several modes of ventilation including mechanical cooling systems, natural ventilation utilization, and hybrid systems were considered to seek the best possible option for ventilation in...

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Natural Ventilation and Cooling of a House with a Solar

2.1 The Coupled Solar Chimney and Earth – to – Air Heat Exchanger System. A system of combined SC – EAHE for natural ventilation and cooling of a house is sketched in Fig. 1.The setup is similar to those in previous researches [4, 6].A

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Solar Induced Ventilation

Many studies have been made in the past Chimney concept. The research in continuously going on the building of more performance analysis which will affect ventilation significantly in the residential with the use of solar energy. The literature under the broad categories of experimental, numerical modeling studies.

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Study of natural ventilation of houses by a metallic solar wall

Experimental investigations of the performance of the MSW showed that with 2 m height and 14.5 cm gap the MSW would produce optimum natural ventilation. The MSW can reduce significantly heat gain in the house by developing air circulation to improve the thermal comfort. The proposed system was economical due to little cost of

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Natural ventilation enhancement through solar chimney in

Ventilation can be either natural or forced. In forced ventilation, air is pushed through a building using mechanical devices like fans. On the other hand, natural ventilation uses wind and other

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How To Design A Self-Sufficient Passive Active Solar Earth-Bermed House

Natural Ventilation: Incorporating natural ventilation strategies into the design of the earth-bermed house helps promote airflow and maintain a comfortable indoor environment. Properly placed windows and vents enable fresh air circulation and cooling breezes, reducing the need for mechanical cooling systems. Strategic window placement and operable vents allow

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Natural cooling of stand-alone houses using solar chimney and

In this study a low-energy-consumption technique to enhance passive cooling and natural ventilation in a solar house, using a system consisting of a Solar Chimney (SC) and an Evaporative Cooling Cavity (ECC) has been proposed. The capability of the system to meet the required thermal needs of individuals and the effects of main

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Natural Ventilation and Cooling of a House with a Solar

A combination of a solar chimney and an earth – to – air heat exchanger (EAHE) for natural ventilation and cooling of a house was studied numerically in this study. The solar chimney creates an air flow through the house, which is based on the solar heat gain.

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Enhancement of natural ventilation in a solar house with a solar

In this paper, a new solar house with natural ventilation driven by a solar chimney and a solid adsorption cooling cavity is proposed, and the enhancement of natural ventilation in the solar house is studied. A mathematical model is formulated and validated to predict the performance of its ventilation and solar cooling without

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Natural Ventilation and Cooling of a House with a Solar

A combination of a solar chimney and an earth – to – air heat exchanger (EAHE) for natural ventilation and cooling of a house was studied numerically in this study. The solar

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Natural Ventilation of a Solar House in Hot and Humid Climate

Several modes of ventilation including mechanical cooling systems, natural ventilation utilization, and hybrid systems were considered to seek the best possible option for

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NATURAL COOLING OF STAND-ALONE HOUSES USING SOLAR

Semantic Scholar extracted view of "NATURAL COOLING OF STAND-ALONE HOUSES USING SOLAR CHIMNEY AND EVAPORATIVE COOLING CAVITY" by M. Maerefat et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 223,021,193 papers from all fields of science. Search. Sign In Create Free Account.

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(PDF) Natural ventilation enhancement through solar

A novel roof solar chimney with wind-induced channel was designed herein to augment indoor natural ventilation under combined action of wind and solar energy. Compared with the traditional...

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Solar Induced Ventilation

Many studies have been made in the past Chimney concept. The research in continuously going on the building of more performance analysis which will affect ventilation significantly in the

Get Price

Study of natural ventilation of houses by a metallic solar wall

To demonstrate that the MSW can induce natural ventilation, a preliminary experiment was made by closing the openings of the LSW. It was found that the air temperature at the top of the MSW (T out) was 53°C on average and 60°C max when the mean solar intensity was about 425 W m −2 pared to the room air temperature of 34°C, the temperature was

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A review of solar chimney for natural ventilation of residential

A solar chimney (SC) is a passive ventilation device that utilizes solar energy to produce buoyancy-driven airflow and induce natural ventilation in buildings [6, 7]. Fig. 1 illustrates the

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Natural ventilation of solar houses [PDF]

5 FAQs about [Natural ventilation of solar houses]

What is natural ventilation in a house?

Natural ventilation in a house refers to air changes occurring naturally through doors, windows, louvers, roof ventilators and skylights. These should be located to admit fresh air only and not near sources of smoke, dust, odours or polluted air from the house.

What drives air flow through a solar house?

The driving potential for the air flow through the solar house is a function of the pressure difference between the cooling cavity inlet and the SC outlet. The buoyancy pressure due to the increasing air temperature in the SC sucks the cooled heavy air through the cooling cavity.

Can a solar system provide good indoor conditions in a living room?

The numerical experiments show that this integrated system with proper configuration is capable of providing good indoor conditions at the daytime in a living room even at a poor solar intensity of 200 W/m 2 and high ambient air temperature of 40 °C.

Can a solar chimney and evaporative cooling be combined?

The review of the related literature shows that the combination of both a solar chimney and an evaporative cooling which provides natural ventilation together with temperature reduction inside a building has not been investigated yet. This ventilation system has the merits of being environmentally friendly and energy saving at the same time.

Can a chimney be heated by solar energy?

A chimney heated by solar energy can be used to induce the stack effect without increasing the room temperature. The driving potential for the air flow through the solar house is a function of the pressure difference between the cooling cavity inlet and the SC outlet.

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