Predictive Modeling of Building Energy Consumption and Thermal Comfort for Decarbonization in Construction and Retrofitting

Results in Engineering, Год журнала: 2025, Номер unknown, С. 105475 - 105475

Опубликована: Май 1, 2025

Язык: Английский

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Numerical analysis is being conducted to investigate the effect of Nano fluids on the melting process of phase change materials (PCMs) in a semi-cylindrical container.

Applications in Engineering Science, Год журнала: 2024, Номер 19, С. 100185 - 100185

Опубликована: Июнь 22, 2024

Analytical investigation of the impact Nano fluids on melting process phase change materials (PCM) inside a semi-cylindrical container. In order to analyse study in quantitative manner, combination enthalpy and porosity was used using ANSYS/FLUENT 22 programme. This experiment transition materials, namely paraffin wax (RT58). Based findings this research, it is seen that inclusion fluid PCMs accelerates dissolving compared without these materials. The use nanomaterials results reduction time needed complete by 3%, 4%, 5% when at concentrations 10%, 20%, 30%, respectively. important for phase-change cooling large electronic devices.

Язык: Английский

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Electricity distribution networks resilience in area exposed to salt dust: Fragility curve modeling of insulators, Monte Carlo-based resilience assessment, and enhancement measures

Heliyon, Год журнала: 2024, Номер 10(16), С. e35804 - e35804

Опубликована: Авг. 1, 2024

Resilience of the power system against natural disasters is a vital need for sustainable energy supply. As result global warming, lakes and rivers have dried out, resulting in dust hubs that threaten normal operation outdoor equipment. Unlike other events like hurricanes blizzards, impact extreme salt on insulator failures network resilience affected areas remains unexamined. In this paper, to avoid curtailment caused by insulators breakdown electricity distribution networks, resiliency assessment enhancement these networks investigated. Failure mechanism analysis fragility curves extraction them face pollution relative humidity are done using mathematical modelling experimental tests extract probability; Experimental conducted High Voltage Laboratory, University Tehran (HVLUT) novel method proposed 3-dimensional insulators. A Monte Carlo-based then employed obtain curve dust. Some suitable indicators introduced purpose. addition, several measures ranked benefit cost ratio (BCR) index. Numerical simulations two real feeders grid around Urmia Salt Lake, Iran. results confirm effectiveness applicability method.

Язык: Английский

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Microgrid resilient communication network architecture based on intelligent agent

Опубликована: Июнь 21, 2024

Язык: Английский

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