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P.J. Bansod,S.B. Thakre,N.A. Wankhade
Pág. 160 - 170
Conventional energy sources like coal and oil used for power generation causes various environmental problems like creating pollution and creating ecological imbalance. These sources are also depleting due to lesser use of alternative resources. Chimney ...
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Pau Chung Leng, Siew Bee Aw, Nor Eeda Haji Ali, Gabriel Hoh Teck Ling, Yoke Lai Lee and Mohd Hamdan Ahmad
This paper studies the effectiveness of a solar chimney for improving ventilation and air-exchange rates in multi-storey public housing in tropical climates for the potential mitigation of airborne disease transmission. Virtual models of a typical apartm...
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Omar Belhadj, Hamidou Benzenine, Rachid Saim
Pág. 47 - 55
The use of a solar chimney for ventilation has a very significant environmental and economic impact. The aim of this work is to found the optimum ratio between height and base length in trapezoidal prism-shaped solar chimney. The idea is to give more fle...
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L.W. Beneke, C.J.S. Fourie, Z. Huan
South Africa has limited reserve electricity resources and many parts of the country have limited access to electricity, while electricity production capacity is at maximum and almost every gigawatt is accounted for. The energy crisis has highlighted the...
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Vasileios K. Firfiris, Zoi D. Kaffe, Sotirios D. Kalamaras, Antonios A. Lithourgidis, Anastasia G. Martzopoulou and Thomas A. Kotsopoulos
Agricultural product drying is of great importance as it is a reliable method for fruit and vegetable preservation. Tackling the high energy consumption of the process will reduce the final product cost and mitigate greenhouse gas emissions. In this work...
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Isaac Keohane and Scott White
Identifying the locations of hydrothermal chimneys across mapped areas of seafloor spreading ridges unlocks the ability to research questions about their correlations to geology, the cooling of the lithosphere, and deep-sea biogeography. We developed a C...
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Gongzheng Ma, Linsen Zhan, Hailong Lu and Guiting Hou
Geological structure changes, including deformations and ruptures, developed in shallow marine sediments are well recognized but were not systematically reviewed in previous studies. These structures, generally developed at a depth less than 1000 m below...
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Karol Daliga and Zygmunt Kuralowicz
The measurement of a chimney axis is an engineering geodesy task. These measurements allow to assess the technical condition of chimneys and are usually carried out for reinforced concrete chimneys. When measuring high chimneys, the main problem may be t...
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Shiv Lal, Subhash Chand Kaushik
Pág. 255 - 260
In this communication, integrated approach of solar chimney and borehole heat exchanger has been studied by using computational fluid dynamics software. It is observed that, the room temperature can be maintained at 25-30 °C, at 4.9 ACH with this integra...
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Ehsan Gholamalizadeh and Jae Dong Chung
A solar chimney power plant consists of four main parts, a solar collector, a chimney, an energy storage layer, and a wind turbine. So far, several investigations on the performance of the solar chimney power plant have been conducted. Among them, differ...
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Ehsan Gholamalizadeh and Man-Hoe Kim
This paper presents an optimization of a solar chimney power plant with an inclined collector roof using genetic algorithms. Five design parameters that affect the system performance are the collector radius, collector inlet height, collector outlet heig...
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Ferdinando Salata, Chiara Alippi, Anna Tarsitano, Iacopo Golasi and Massimo Coppi
The exploitation of natural ventilation is a good solution to improve buildings from an energetic point of view and to fulfill the requirements demanded by the thermohygrometric comfort and the air quality in enclosed spaces. Some past researches demonst...
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Dan Zhang, Yuelei Yang, Min Pan and Zhen Gao
The worldwide population increase and subsequent surge in energy demand leads electricity producers to increase supply in an attempt to generate larger profit margins. However, with Global Climate Change becoming a greater focus in engineering, it is cri...
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Juraj Trnka, Jozef Jandacka and Michal Holubcík
Combustion of biomass-based solid fuels is becoming increasingly popular, especially in small heat sources. A major problem in the combustion of biomass is the increased production of emissions and especially the solid component of PM particles. Currentl...
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Pedro A. Jiménez, Domingo Muñoz-Esparza and Branko Kosovic
Wildland fires are responsible for large socio-economic impacts. Fires affect the environment, damage structures, threaten lives, cause health issues, and involve large suppression costs. These impacts can be mitigated via accurate fire spread forecast t...
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Fumin Wu, Qianqian Chen, Yuanqiao Wen, Changshi Xiao and Feier Zeng
In the field of automatic detection of ship exhaust behavior, a deep learning-based multi-sensor hierarchical detection method for tracking inland river ship chimneys is proposed to locate the ship exhaust behavior detection area quickly and accurately. ...
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Grzegorz Czerski and Andrzej Strugala
This paper presents investigative results of the energy efficiency of hot water production for sanitary uses by means of gas-fired water heaters with the combustion chamber sealed with respect to the room in single-family houses and multi-story buildings...
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Tsietsi J. Pilusa, Robert Hughes, Edison Muzenda
In this study, flue gas emissions from combustion of eco-fuel briquettes in a ceramic lined stove were investigated. The eco-fuel briquettes were made of biomass such as spent coffee beans, mielie husks, saw dust, paper pulp and coal fines using a hand o...
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Onur Dündar, Ismail Hakki Özölçer and Emrah Dogan
The loss coefficient is one of the most critical parameters in computing the hydraulic grade line of sewer systems. The head loss coefficient of a manhole is dependent on various hydraulic and structural characteristics, such as manhole mold, connection ...
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Muhammad Usman Anwar, Niaz Bahadur Khan, Muhammad Arshad, Adnan Munir, Muhammad Nasir Bashir, Mohammed Jameel, Muhammad Faisal Rehman and Sayed M. Eldin
Fluid?structure interaction has been widely studied in the last few decades due to its wide range of applications in engineering fields. This phenomenon plays an important design role, for example, in offshore risers, high slender buildings, chimney stac...
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