Results 71 to 80 of about 6,525,396 (350)
Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
Thermodynamics of sustaining gases in the roughness of submerged superhydrophobic surfaces
, 2015 Rough surfaces submerged in a liquid can remain almost dry if the liquid does not fully wet the roughness and gases are sustained in roughness grooves. Such partially dry surfaces can help reduce drag or enhance boiling.
Patankar, Neelesh A.
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Fabrication of functional microstructured optical fibers through a selective-filling technique [PDF]
, 2004 We develop a method for the fabrication of functional microstructured optical fibers (MOFs) by selectively filling the air holes with liquid phase materials, where we utilize the dependence of filling speed on the size of the air holes.
Huang, Yanyi, Xu, Yong, Yariv, Amnon
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Advanced Engineering Materials, EarlyView.A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley +1 more source
Design of ionic liquids as liquid desiccant for an air conditioning system
Green Energy & Environment, 2019 Suitable control of the humidity can contribute to electric energy savings. However, the present dehumidification system has many weak points. The liquid desiccant air-conditioning system has recently gained growing interest from the stand point of ...
Haruki Watanabe +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Liquid-based materials for air purification
Review of Materials ResearchEnhancing air quality has garnered increasing global attention as a critical environmental issue, necessitating advanced purification technologies to address limitations of traditional solid-based systems, including rapid clogging and restricted dust ...
Zhaoyang Zhang +4 more
doaj +1 more source
Stability of Air Nucleus in Liquid Water and Cavitation Inception on Marine Engineering
Polish Maritime Research, 2018 The micro air nucleus widely distributed in the ocean is a necessary condition for the cavitation of hydraulic machinery in seawater. In order to study the stability of air nucleus in seawater and cavitation inception, the computational domain of water ...
Qiang Fu +5 more
doaj +1 more source
Structural and numerical identifiability of thermal resistances in plate fin-and-tube heat exchangers using manufacturer catalog data [PDF]
, 2018 Plate fin-and-tube heat exchangers, commonly known as heating/cooling coils, are widely used in HVAC systems to transfer heat to or from air. A problem of practical interest in coil simulation is to identify the thermal resistances on the air and liquid ...
Carrillo-Andres, Antonio +4 more
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Compressible Air Entrapment in High-Speed Drop Impacts on Solid Surfaces
, 2012 Using high-speed photography coupled with optical interference, we experimentally study the air entrapment during a liquid drop impacting a solid substrate.
Liu, Yuan, Tan, Peng, Xu, Lei
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