Browsing by Author "İşeri, Orçun Koral"

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Ön tasarım aşaması kararlarının enerji kullanımı üzerine etkisi: Duyarlıklık analizi ile kantitatif değerlendirme
(2018) İşeri, Orçun Koral; Dursun, Onur
Architectural design is a complex problem which contains multiple design parameters and constraints. Particularly, early architectural design includes all the major decision-making process that defines the framework of yearly energy demand of the unit. Due to time constraints and uncertainty of the energy demand at early design it is important to analyze the process starting from the early design. To reduce the complexity of model, quantify output uncertainty and lastly understand the relation between independent and dependent variables, in the current study, Morris and Sobol' global sensitivity analysis have applied for one zone office building to support a decision-making guidance for designers with regards to specified quasi random sampling methods. As energy modelling composes from physical properties of the building and weather type, procedure has been conducted for cold climate of Erzurum and hot-humid climate of Izmir. Firstly, ineffective parameters factor fixing is implied than factor prioritization is illustrated with Morris analysis. Afterwards, by using variance based Sobol' sensitivity analysis, first and total order effects are investigated for each climate. Thirdly, a performance filtering process has been executed for 100 best high energy performances of samples to illustrate each of them by presenting the valuable range values of parameters with Parallel Coordinate Plot (PCP). Lastly, a comparison has been implemented for how input parameter and its values are changing according to climate type. For further works, it is aiming to apply all the process for specified design of building by adding Monte Carlo filtering applications.