1.448   Artículos

 
en línea
Marmar Mabrouk, Andreja Jonoski, Gualbert H. P. Oude Essink and Stefan Uhlenbrook    
The Nile Delta Aquifer (NDA) is threatened by salt water intrusion (SWI). This article demonstrates an approach for identifying critical salinity concentration zones using a three-dimensional (3D) variable-density groundwater flow model in the NDA. An in... ver más
Revista: Water    Formato: Electrónico

 
en línea
Nejc Co?, Reza Ahmadian and Roger A. Falconer    
Understanding the impact of various hydraulic structures, such as coastal reservoirs and tidal range impoundments, has been one of the key challenges of hydro?environmental engineering in recent years. Over the last half-century, several proposals for ti... ver más
Revista: Water    Formato: Electrónico

 
en línea
. Handoyo, . Fatkhan, F. D.E. Latief, R. Rizki, H. Y. Hutami     Pág. 20 - 25
Porosity and permeability of the reservoir rocks can be calculated using digital rock physics. This technique is one of the fastest and effective ways to calculate the value of porosity and permeability based on rock sample images. The samples observed i... ver más
Revista: Journal of Science and Applicative Technology    Formato: Electrónico

 
en línea
Zhenwen He, Xianzhen Liu and Chunfeng Zhang    
Three-dimensional voxel models are widely applied in various fields such as 3D imaging, industrial design, and medical imaging. The advancement of 3D modeling techniques and measurement devices has made the generation of three-dimensional models more con... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Zhixin Li, Song Ji, Dazhao Fan, Zhen Yan, Fengyi Wang and Ren Wang    
Accurate building geometry information is crucial for urban planning in constrained spaces, fueling the growing demand for large-scale, high-precision 3D city modeling. Traditional methods like oblique photogrammetry and LiDAR prove time consuming and ex... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Khaqan Baluch, Heon-Joon Park, Kyuchan Ji and Sher Q. Baluch    
Whilst numerical modelling is commonly used for simulation to check the design of water conveyance, sluicing and spillway structure design, the numerical modelling has rarely been compared with the physical model tests. The objective of this research pre... ver más
Revista: Water    Formato: Electrónico

 
en línea
Wensi Li, Yu Zhang, Ruizhi Li, Lijun Zhang, Xingwang Zhang, Hongyin Li, Peng Nie and Shengdong Zhang    
Currently, over 100 nuclear power units globally have been in operation for more than 40 years. Hindered by the limitations of computer technology at the time, these nuclear facilities lack detailed electronic drawings. Activities such as equipment repla... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jingxin Guan, Jun Huang, Lei Song and Xiaoqiang Lu    
To find a trajectory with low radar detection probability for stealth aircraft under the assumption of 2D space, performing a rapid turning maneuver is a useful way to reduce the radar detection probability of an aircraft by changing the azimuth angle ra... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Dilshan S. P. Amarasinghe Baragamage and Weiming Wu    
A three-dimensional (3D) fully-coupled fluid-structure model has been developed in this study to calculate the impact force of tsunamis on a flexible structure considering fluid-structure interactions. The propagation of a tsunami is simulated by solving... ver más
Revista: Water    Formato: Electrónico

 
en línea
Michael Mayerhofer, Stefan Brenner, Michael Doppler, Luis Catarino, Stefanie Girst, Vesna Nedeljkovic-Groha and Günther Dollinger    
The enormous potential of additive manufacturing (AM), particularly laser powder bed fusion (L-PBF), to produce radiofrequency cavities (cavities) has already been demonstrated. However, the required geometrical accuracy for GHz TM010" role="presentation... ver más
Revista: Instruments    Formato: Electrónico

« Anterior     Página: 1 de 96     Siguiente »