This paper provides an overview of the recent advancements in magnetic structured triboelectric nanogenerators(MSTENGs)and their potential for energy harvesting and sensing in coastal bridge infrastructure.This paper ...This paper provides an overview of the recent advancements in magnetic structured triboelectric nanogenerators(MSTENGs)and their potential for energy harvesting and sensing in coastal bridge infrastructure.This paper begins with a brief discussion on the fundamental physics modes of triboelectric nanogenerators(TENGs),triboelectric series,and factors affecting TENG power generation and transmission,providing a foundation for the subsequent sections.The review focuses on the different types of MSTENGs and their applications in coastal infrastructure.Specifically,it covers magnetic spherical TENG networks,magnet-assisted TENGs,MSTENGs for bridges,and magnetic multilayer structures based on TENGs.The advantages and limitations of each type of MSTENG are discussed in detail,highlighting their respective suitability for different coastal bridge infrastructure applications.In addition,the paper addresses the challenges and provides insights into the future of MSTENGs.These include the need for improved durability and sustainability of MSTENGs in harsh coastal environments,increasing their power-output levels to fulfll high energy needs,and the requirement for collaborative efforts between academia,industry,and government institutions to optimize MSTENG performance.展开更多
Double low-E glasses are effective and well-established choices for residential buildings in temperate climatic regions of Sydney,Australia,and Tehran,Iran.The current study’s measurements and field experiments have ...Double low-E glasses are effective and well-established choices for residential buildings in temperate climatic regions of Sydney,Australia,and Tehran,Iran.The current study’s measurements and field experiments have shown that using a double low-E windowpane can improve window total transmitted radiation energy(TSRE)and daylight glare factor.Nevertheless,spatial daylight autonomy(sDA)and daylight illuminance are the short-comings of using double-low-E glasses.These implications demonstrated that using double low-E glazing is a double-edged sword.Despite its efficiency in improving energy consumption,it cannot satisfy daylight comfort requirements.Therefore,this research intends to find the most suitable solution to exploit double-low-E glasses’benefits and avoid their drawbacks.Subsequently,the genetic algorithm has been used to find the optimum win-dow size through a multi-objective simulation by Climate Studio.The findings suggest that the optimum WWR of 10.35%-10.99%in Tehran brings the daylight comfort metrics above the threshold while the energy consump-tion metrics are kept at a minimum.Similarly,for Sydney,these measures are 20%-24%room length for the horizontal dimension of a window and 33%-40%room height for the vertical penetration dimension.In this way,using a double low-E window pane is justifiable for both examined regions.展开更多
文摘This paper provides an overview of the recent advancements in magnetic structured triboelectric nanogenerators(MSTENGs)and their potential for energy harvesting and sensing in coastal bridge infrastructure.This paper begins with a brief discussion on the fundamental physics modes of triboelectric nanogenerators(TENGs),triboelectric series,and factors affecting TENG power generation and transmission,providing a foundation for the subsequent sections.The review focuses on the different types of MSTENGs and their applications in coastal infrastructure.Specifically,it covers magnetic spherical TENG networks,magnet-assisted TENGs,MSTENGs for bridges,and magnetic multilayer structures based on TENGs.The advantages and limitations of each type of MSTENG are discussed in detail,highlighting their respective suitability for different coastal bridge infrastructure applications.In addition,the paper addresses the challenges and provides insights into the future of MSTENGs.These include the need for improved durability and sustainability of MSTENGs in harsh coastal environments,increasing their power-output levels to fulfll high energy needs,and the requirement for collaborative efforts between academia,industry,and government institutions to optimize MSTENG performance.
基金Technical University of Liberec on Student Grant Competition SGS-2023-3401.
文摘Double low-E glasses are effective and well-established choices for residential buildings in temperate climatic regions of Sydney,Australia,and Tehran,Iran.The current study’s measurements and field experiments have shown that using a double low-E windowpane can improve window total transmitted radiation energy(TSRE)and daylight glare factor.Nevertheless,spatial daylight autonomy(sDA)and daylight illuminance are the short-comings of using double-low-E glasses.These implications demonstrated that using double low-E glazing is a double-edged sword.Despite its efficiency in improving energy consumption,it cannot satisfy daylight comfort requirements.Therefore,this research intends to find the most suitable solution to exploit double-low-E glasses’benefits and avoid their drawbacks.Subsequently,the genetic algorithm has been used to find the optimum win-dow size through a multi-objective simulation by Climate Studio.The findings suggest that the optimum WWR of 10.35%-10.99%in Tehran brings the daylight comfort metrics above the threshold while the energy consump-tion metrics are kept at a minimum.Similarly,for Sydney,these measures are 20%-24%room length for the horizontal dimension of a window and 33%-40%room height for the vertical penetration dimension.In this way,using a double low-E window pane is justifiable for both examined regions.
