|
|
|
|
|
Abdelrahman S. Abdeldayem, Salma I. Salah, Omar A. Aqel, Martin T. White and Abdulnaser I. Sayma
Supercritical carbon dioxide (sCO2) can be mixed with dopants such as titanium tetrachloride (TiCl4), hexafluoro-benzene (C6F6), and sulphur dioxide (SO2) to raise the critical temperature of the working fluid, allowing it to condense at ambient temperat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yiming Wang, Yun Chen, Gang Xue, Tianxu Zhang and Yanjun Liu
Combining one-dimensional parameter optimization and three-dimensional modeling optimization, a 30 kW radial inflow turbine for ocean thermal energy conversion was designed. In this paper, the effects of blade tip clearance, blade number, twist angle, an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hamdi Beji, Toufik Kanit, Tanguy Messager, Nada Ben-Ltaief and Ahmed Ammar
The aim of this study is to establish a new method for predicting the effective elastic and thermal behavior of heterogeneous materials through mathematical curve fitting. The research initiates with the collection of 3D microstructures comprising 200 sp...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wang Xiao, Yifan Chen, Huisheng Zhang and Denghai Shen
Turbine blades are crucial components exposed to harsh conditions, such as high temperatures, high pressures, and high rotational speeds. It is of great significance to accurately predict the life of blades for reducing maintenance cost and improving the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nazeer Asmael, Alain Dupuy, Paul McLachlan and Michel Franceschi
The complex and interconnected water challenges linked to global climate change and natural and anthropogenic water resources pressure have become major challenges in the 21st century. The Garonne River and its accompanying alluvial aquifers are consider...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aghiad Alhafez, Shingo Miyazawa, Nobukazu Nito, Ryuichiroh Kuga and Etsuo Sakai
Cement with fly ash has rarely been used in Japan, mainly because its strength development is slower than ordinary Portland cement. In this research, the effect of the new type of fly ash (which was modified by the electrostatic belt separation method) w...
ver más
|
|
|
|
|
|
|
|
|
|
|
Paolo Dabove, Chiara Colombero and Andrea Salerno Quaroni
Analyses of climate change, due to its impact not only on the weather and the environment but also on human health and life, are one of the most important study activities made in recent years. There is relatively high confidence that glacial melt and he...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yue-Fang Hsiao and Yui-Chuin Shiah
The modeling of the turbine blades in aero-parts presents difficulties in conventional domain solution techniques, especially when internal cooling air passages and a thermal barrier coating (TBC) are applied. This paper presents a very efficient 3D mode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenhan Zhao, Wen Wen, Ke Liu, Yan Zhang, Qisheng Wang, Guangzhi Yin, Bo Sun, Ying Zhang and Xingyu Gao
X-ray diffraction can non-destructively reveal microstructure information, including stress distribution on thermal coatings of aeroengine blades. In order to accurately pinpoint the detection position and precisely set the measurement geometry, a 3D cam...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hong Li, Kun Ji, Ye Tao and Chun?an Tang
On the basis of a conceptual model for an Excavation based Enhanced Geothermal System (EGS-E), which proposed to extract heat from Hot Dry Rock at depth through dominantly adopting shaft, roadways, and caved rock failure techniques but not depending on e...
ver más
|
|
|
|
|
|