Results 51 to 60 of about 47,758 (263)

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

Advanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann, Ryan Kalgreen, Laura M. Comella   +2 more
wiley   +1 more source

Experimental study and empirical model development for self-leveling behavior of debris bed using gas-injection

Mechanical Engineering Journal, 2014
Studies on the self-leveling behavior of debris bed are crucial in the assessment of core disruptive accident (CDA) that could occur in sodium-cooled fast reactors (SFR).
Songbai CHENG, Hirotaka TAGAMI, Hidemasa YAMANO, Tohru SUZUKI, Yoshiharu TOBITA, Yuya NAKAMURA, Syohei TAKETA, Sinpei NISHI, Bin ZHANG, Tatsuya MATSUMOTO, Koji MORITA   +10 more
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

EXPERIMENTAL STUDY AND CALCULATIONS OF THE NEAR CRITICAL BEHAVIOR OF A SYNTHETIC FLUID IN NITROGEN INJECTION Estudio experimental y cálculos del comportamiento cercanamente crítico de un fluido sintético en inyección de nitrógeno para mantenimiento de presión

CT&F Ciencia, Tecnología & Futuro, 2005
In recent years, the use of nitrogen has increased as gas injection to recover oil fluids near the critical point. The behavior of hydrocarbon mixture phases in the critical region shows very interesting complex phenomena when facing a recovery project ...
Carlos-Alberto Coronado Parra, Juan-Carlos-M Escobar Remolina   +1 more
doaj  

Progress of Gas Injection EOR Surveillance in the Bakken Unconventional Play—Technical Review and Machine Learning Study

Energies
Although considerable laboratory and modeling activities were performed to investigate the enhanced oil recovery (EOR) mechanisms and potential in unconventional reservoirs, only limited research has been reported to investigate actual EOR ...
Jin Zhao, Lu Jin, Xue Yu, Nicholas A. Azzolina, Xincheng Wan, Steven A. Smith, Nicholas W. Bosshart, James A. Sorensen, Kegang Ling   +8 more
doaj   +1 more source

Comprehensive evaluation on acidizing effect of injection and production gas Well X in Liuzhuang Gas Storage

, 2020
Liuzhuang gas storage is reconstructed based on depleted oil and gas reservoirs. The formation pressure coefficient of injection and production gas Well X is only about 0.4 when drilling.
Fenglin YAN, Jianjun LI, Jinhong BA, Xinyue ZHANG, Yanpeng KANG   +4 more
core   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Effect of CO2 Concentration in Injecting Gas on Minimum Miscibility Pressure: Compositional Model and Experimental Study [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2012
For technical and economic success of miscible gas injection projects, an accurate laboratory measurement of Minimum Miscibility Pressure (MMP) at reservoir conditions is essential. On the other hand, compositional reservoir simulator is a useful tool in
Abbas Shahrabadi, Bahram Dabir, Maryam Sadi,, Mehdi Fasih   +3 more
doaj  

Gas-assisted compression moulding of glass reinforced polypropylene [PDF]

A new process of combining gas injection with compression moulding was developed and studied in this research work. The process is called Gas Assisted Compression Moulding (or GasComp).
Brzeski, Ian
core  

Capture of CO2 and storage in depleted gas reservoirs in Alberta as gas hydrate

, 2014
Storage of CO2 in depleted natural gas reservoirs is considered an attractive option to mitigate climate change concerns arising from the emissions of CO2 from sources such as thermal power plants.
Duo Sun, Ripmeester, John, Daraboina, Nagu, Peter Englezos, Sun, Duo, John Ripmeester, Englezos, Peter, Nagu Daraboina   +7 more
core   +1 more source