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Mehmet Ali Kallioglu, Ahmet Yilmaz, Ashutosh Sharma, Ahmed Mohamed, Dan Dobrota, Tabish Alam, Rohit Khargotra and Tej Singh
The current study depicts the effects of different insulation materials and fuel types on the cooling and heating performance of buildings situated in hot and dry, warm and humid, composite, and cold climatic conditions in India. Ten different locations ...
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Alina Girip, Razvan Calota and Anica Ilie
The paper presents a technical and economic analysis regarding the sandwich panels with polyurethane insulation layer (PUR) used in cold stores? construction. The authors determine the optimal thickness of the insulating layer (OIT) corresponding to the ...
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Rafael Mendonça Rocha Barros,Tarso Vilela Ferreira,Edson Guedes da Costa
Pág. 89 - 97
O comportamento do campo elétrico nas proximidades do terminal de linha de um isolador polimérico foi estudado em função do posicionamento do anel equalizador, com o objetivo de determinar a posição ótima de instalação do mesmo, dado que o campo elétrico...
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Farshid Shadram and Jani Mukkavaara
Building developers are continuously seeking solutions to increase saleable/rentable floor area and thus the profitability of investments, especially in large/dense cities where the real estate/rental values are high and shortage of available land result...
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Chiara Tribuiani, Luca Tarabelli, Serena Summa and Costanzo Di Perna
In the Mediterranean climate, indoor overheating and, thus, excessive use of cooling systems represents one of the main problems both for the occupants? health and energy consumption. In order to limit this problem, an appropriate design or energy retrof...
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Amos Kalua
This study sought to optimize the envelope thermal design of free-running urban residential buildings in Malawi. It specifically set out to improve the urban residential buildings? thermal comfort and suggest optimal envelope thermal design features for ...
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Amos Kalua
This study sought to optimize the envelope thermal design of free-running urban residential buildings in Malawi. It specifically set out to improve the urban residential buildings? thermal comfort and suggest optimal envelope thermal design features for ...
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Gengyin Cui, Dewen Kong, Yingying Huang, Wei Qiu, Lili Cheng and Lingling Wang
The single-factor experiments are designed to quantitatively investigate the effects of silica fume, mineral powder, and fly ash on the mechanical and thermal insulation properties of desulfurization gypsum-based composites (DGCs). The effect mechanism i...
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Ragaleela Dalapati Rao, Padmanabha Raju Chinda, Meduri Kiran
Pág. 21 - 30
The performance of insulator strings in transmission lines can be improved by corona rings owing to their electric field grading property. The insulation performance of the string depends on the corona ring parameter settings. In this study, the design o...
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Jesús Las-Heras-Casas, Luis M. López-Ochoa, Luis M. López-González and Pablo Olasolo-Alonso
One of the greatest challenges facing the European Union is the conversion of the existing residential building stock into nearly zero-energy buildings (NZEBs) by 2050 through energy renovation, given that the residential sector is one of the largest con...
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Rouven Christen, Gerhard Rizzo, Alfred Gadola and Max Stöck
Temperature gradients, thermal cycling and temperatures outside the optimal operation range can have a significant influence on the reliability and lifetime of Li-ion battery cells. Therefore, it is essential for the developer of large-scale battery syst...
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Zijun Li, Qian Jia, Gang Li, Yu Xu, Junjian Wang and Xiaowei Zhai
A high temperature is the key factor limiting the safe development of deep mine tunnels. By confronting the phenomenon of serious heat exchange between airflow and the surrounding rocks in the tunnel excavation area, a conceptual model of coupled cooling...
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Rizwan Ahmed, Rahisham Abd Rahman, Adel S. Aldosary, Baqer Al-Ramadan, Rahmat Ullah and Arshad Jamal
This paper investigates C4H2F6, a promising environmentally friendly insulating gas that possesses high dielectric strength and a low global warming potential. The study focuses on examining the insulation properties of C4H2F6 when combined with CO2/N2, ...
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Wei Liu, Yuanchao Hu, Haipeng Tian, Zhipeng Jiang, Xiaole Su, Jie Xiong, Wei Su and Yi Wang
Existing transmission lines and pipelines are frequently crossed and erected in parallel, meaning that if lightning strikes a wire and causes insulator flashovers, the resulting lightning current will spread through the grounding of the tower where the f...
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Oleg M. Alifanov, Margarita O. Salosina, Sergey A. Budnik and Aleksey V. Nenarokomov
Highly porous open-cell carbon materials have great potential for use as high-temperature thermal insulation for space vehicles due to a unique combination of properties: low density, high rigidity, sufficient compressive strength, and low thermal conduc...
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Giuseppe Santarsiero, Antonio D?Angola, Giuseppe Ventura, Angelo Masi, Vincenzo Manfredi, Valentina Picciano and Andrea Digrisolo
There are many existing buildings for which seismic rehabilitation interventions are required, especially in earthquake-prone areas like Italy. At the same time, the deep energy crisis that Europe is facing highlights the need for sustainable techniques ...
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Chao Liu, Chunhai Sun, Guangyuan Li, Wenjia Yang and Fang Wang
The present study provides comprehensive analyses of a newly constructed passive energy-efficient building located in Harbin, China, which is a prime example of how to design a passive building that withstands the severe cold climate in northeast Asia. C...
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Chrysanthos Maraveas, Christos-Spyridon Karavas, Dimitrios Loukatos, Thomas Bartzanas, Konstantinos G. Arvanitis and Eleni Symeonaki
Resource management in agriculture is considered a pivotal issue because greenhouse farming and agriculture-related activities generate about 10?29% of all global greenhouse gas emissions. The problem of high greenhouse gas emissions is still unresolved ...
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Jihang Xu, Weitao Bai, Jian Wang, Zhihui Mu, Weizhen Sun, Boda Dong, Kai Song, Yalan Yang, Shirong Guo, Sheng Shu and Yu Wang
Greenhouses provide suitable environmental conditions for plant growth. Double-layer plastic greenhouses are often used in many regions to ensure normal crop growth during winter since single-layer plastic greenhouses have poor insulation. However, durin...
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Daniel Kalús, Daniela Koudelková, Veronika Mucková, Martin Sokol and Mária Kurcová
The research described in this study focuses on the innovation and optimization of building envelope panels with integrated energy-active elements in the thermal barrier function. It is closely related to developing and implementing the prototype prefabr...
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