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Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

2020

[RSTDPub]

Mechanical Engineering

Articles 1 - 2 of 2

Full-Text Articles in Engineering

Integration Of Heat Pipe Solar Water Heating Systems With Different Residential Households: An Energy, Environmental, And Economic Evaluation, Abdellah Shafieian, Mehdi Khiadani Jan 2020

Integration Of Heat Pipe Solar Water Heating Systems With Different Residential Households: An Energy, Environmental, And Economic Evaluation, Abdellah Shafieian, Mehdi Khiadani

Research outputs 2014 to 2021

This study presents a detailed methodology for evaluating the energy, environmental, and economic contributions of heat pipe solar water heating (HPSWH) systems in various households. The hot water consumption patterns of Perth residents in Australia in one, two, and four-occupant houses are extracted in hourly basis throughout a year. The annual performance of the system is evaluated based on parameters such as saved energy, solar fraction, avoided CO2 emission, saved money, and payback period. Moreover, an experimental rig is designed, manufactured, and tested. The results show that the contribution of the solar system in meeting the hot water demand …


Performance Improvement Of Thermal-Driven Membrane-Based Solar Desalination Systems Using Nanofluid In The Feed Stream, Abdellah Shafieian, Muhammad Rizwan Azhar, Mehdi Khiadani, Tushar Kanti Sen Jan 2020

Performance Improvement Of Thermal-Driven Membrane-Based Solar Desalination Systems Using Nanofluid In The Feed Stream, Abdellah Shafieian, Muhammad Rizwan Azhar, Mehdi Khiadani, Tushar Kanti Sen

Research outputs 2014 to 2021

Different techniques have been proposed so far to improve the performance of thermal-driven membrane modules applied in solar desalination systems. These techniques have increased the freshwater productivity of the system but at the cost of its increased overall specific energy requirement. Due to this major drawback, the main objective of this study is to implement nanofluid in the feed stream of a heat pipe solar membrane-based desalination system, which not only aims to improve the freshwater productivity of the system, but also has the capability of decreasing its specific energy requirement. Synthetic seawater (with the salinity of 3.5%) was generated …