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Architectural Technology

Ajla Aksamija

2018

Articles 1 - 3 of 3

Full-Text Articles in Architecture

Thermoelectric Materials In Exterior Walls: Experimental Study On Using Smart Facades For Heating And Cooling In High-Performance Buildings, Ajla Aksamija, Zlatan Aksamija, Christopher H. Counihan, Dylan Brown, Meenakshi Upadhyaya Dec 2017

Thermoelectric Materials In Exterior Walls: Experimental Study On Using Smart Facades For Heating And Cooling In High-Performance Buildings, Ajla Aksamija, Zlatan Aksamija, Christopher H. Counihan, Dylan Brown, Meenakshi Upadhyaya

Ajla Aksamija

This article discusses design, prototype development and an experimental study of facade-integrated thermoelectric (TE) materials. TEs are smart materials that have the ability to produce a temperature gradient when electricity is applied, exploiting the Peltier effect, or to generate a voltage when exposed to a temperature gradient, utilizing the Seebeck effect. TEs can be used for heating, cooling, or power generation. In this research, heating and cooling potentials of these novel systems were explored. Initially, two low fidelity prototypes were designed and constructed, where one prototype was used to study integration of TE modules (TEM) as stand-alone elements in the …

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Experimental Study On Integration Of Thermoelectric Materials In Exterior Walls For Heating And Cooling In High-Performance Buildings, Ajla Aksamija, Zlatan Aksamija, Christopher H. Counihan, Dylan Brown, Meenakshi Upadhyaya Dec 2017

Experimental Study On Integration Of Thermoelectric Materials In Exterior Walls For Heating And Cooling In High-Performance Buildings, Ajla Aksamija, Zlatan Aksamija, Christopher H. Counihan, Dylan Brown, Meenakshi Upadhyaya

Ajla Aksamija

This article discusses the design, prototype development and an experimental study of facade-integrated thermoelectric (TE) materials. TEs are semiconductors that have the ability to produce a temperature gradient when electricity is applied, exploiting the Peltier effect, or to generate a voltage when exposed to a temperature gradient, utilizing the Seebeck effect. TEs can be used for heating, cooling, or power generation. In this research, heating and cooling applications of these novel systems were explored. Initially, we designed and constructed two prototypes, where one prototype was used to study integration of TE modules (TEM) as stand-alone elements in the facade, and …

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Thermal, Energy And Daylight Analysis Of Different Types Of Double Skin Façades In Various Climates, Ajla Aksamija Dec 2017

Thermal, Energy And Daylight Analysis Of Different Types Of Double Skin Façades In Various Climates, Ajla Aksamija

Ajla Aksamija

This article explores the thermal, energy, and daylighting performance of double skin façades (DSFs) in different climate types, specifically focusing on three typologies: box window, corridor, and multi-storey DSFs.  These systems were investigated and analysed to determine how different DSFs perform in comparison to each other, as well as a typical curtain wall (single skin glazed façade used as a baseline), in a multitude of climate applications. The utilised research methods included two-dimensional heat transfer analysis (Finite Element Method analysis), Computational Fluid Dynamics (CFD) analysis, energy modelling, and daylight simulations. Heat transfer analysis was used to determine heat transfer coefficients …

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