Results 101 to 110 of about 70,387 (299)

Coupled CFD modeling and thermal analysis of multi-layered insulation structures in liquid hydrogen storage tanks for various vapor-cooled shields

Case Studies in Thermal Engineering
The present study aims to propose a coupled numerical model for analyzing the influence of the configuration of the vapor-cooled shield tubes on insulation performance.
Xian You Zhu, Jung Hee Lee, Kyong-Hwan Kim, Chang-Hyuck Lim, Seong Hyuk Lee   +4 more
doaj   +1 more source

Liquid storage tank venting device for zero gravity environment Patent [PDF]

, 1967
Venting device for liquid propellant storage tank using magnetic field to separate liquid and gaseous ...
Graham, R. W., Papell, S. S.
core   +1 more source

Young planets under extreme UV irradiation. I. Upper atmosphere modelling of the young exoplanet K2-33b

, 2017
The K2-33 planetary system hosts one transiting ~5 R_E planet orbiting the young M-type host star. The planet's mass is still unknown, with an estimated upper limit of 5.4 M_J. The extreme youth of the system (
Cubillos, P. E., Erkaev, N. V., Fossati, L., Johnstone, C. P., Kubyshkina, D., Lammer, H., Lendl, M.   +6 more
core   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Direct Ink Writing 3D Printing of Recyclable and Thermally Stable Vitrimers

Advanced Materials Technologies, EarlyView.
Vitrimers hold great promise in additive manufacturing as defect‐insensitive, repairable, and recyclable feedstocks. A thin‐film additively manufactured process is developed for a high‐performance vitrimer that is difficult to process traditionally.
Louis O. Vaught, Ronald Sellers, Andreas A. Polycarpou   +2 more
wiley   +1 more source

Feasibility Study on Production of Slush Hydrogen Based on Liquid and Solid Phase for Long Term Storage

Energies
To achieve net-zero objectives, the expansion of renewable energy sources is anticipated to be accompanied by an increased use of carbon-free fuels, such as hydrogen.
Sungho Park, Changhyeong Lee, Sohmyung Chung, Seonghyeon Hwang, Jongwoong Lim, DaeJun Chang   +5 more
doaj   +1 more source

Managing Jetty Boil-Off Gas for More Sustainable LNG Export Terminals

ACS Sustainable Chemistry & Engineering
Liquefied natural gas (LNG) is a key component in the global energy mix, offering a cleaner alternative to traditional fossil fuels. Managing boil-off gas (BOG) at export terminals, however, presents significant challenges. If not properly managed, BOG can compromise safety, waste resources, and pollute the environment.
Zineb Bouabidi, Easa I. Al-Musleh, Fares Al Momani, Saad Al-Sobhi, Iftekhar A Karimi   +4 more
openaire   +2 more sources

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

Advanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei, Lukas Thum, Avela Kunene, Daniel Amkreutz, Rutger Schlatmann, Sonya Calnan   +5 more
wiley   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Comparative environmental techno-economic assessments (eTEAs) of onboard amine-based carbon capture and boil-off gas handling systems on LCO2 carriers

Carbon Capture Science & Technology
The continuous increase in greenhouse gas (GHG) emissions and the strengthening of environmental regulations have brought Carbon Capture, Utilization, and Storage (CCUS) technology into focus.
Hongkyoung Shin, Juyoung Oh, Yunju Jeon, Youngsub Lim, Thomas A. Adams, II   +4 more
doaj   +1 more source