Results 41 to 50 of about 6,664 (220)

Conceptualising a Hybrid Flying and Diving Craft

Journal of Marine Science and Engineering, 2023
This paper introduces the conceptual design of a submersible seaplane that merges the maturity of the wing-in-ground (WIG or ekranoplan) crafts and seaplanes with covert hybrid underwater insertion, travel, and recovery.
Keith F. Joiner, Ahmed A. Swidan
doaj   +1 more source

Development and evaluation of hybrid aluminium matrix syntactic foams [PDF]

, 2013
A special class of metallic foams, the so called metal matrix syntactic foams was produced by pressure infiltration technique. Metal matrix syntactic foams consist of a light-weight metal matrix and a set of hollow spheres.
Májlinger, Kornél, Orbulov, Imre Norbert   +1 more
core  

Thick-walled composite tubes for offshore applications : an example of stress and failure analysis for filament-wound multi-layered pipes [PDF]

, 2017
Acknowledgements Financial support of the part of this research by The Royal Society, The Royal Academy of Engineering, and The Carnegie Trust for the Universities of Scotland is gratefully acknowledged.Peer ...
Guz, Igor A., Menshykova, Marina, Paik, Jeom Kee   +2 more
core   +1 more source

The Complex World of Toothpaste Diversity, Meeting Patient Clinical Needs. An Umbrella Review

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Background Amidst numerous recent advancements in toothpaste formulations and active ingredients, some clinicians may believe all toothpastes are similar despite differences in their active ingredients and corresponding clinical application.
Jeanie Suvan, Crystal Marruganti
wiley   +1 more source

Preparation of polymer hollow microsphere filled epoxy resin-based syntactic foam material and its performance analysis

Frontiers in Materials
To explore sound-absorbing and flame-retardant materials that meet the requirements for double-shielded and double-insulated Faraday cages, polymethyl methacrylate (PMMA) microspheres were incorporated into epoxy resin-based syntactic foam materials for ...
Wei Xue, Yi Feng, Jian Wang, Zumin Fang, Jiawen Shen, Yunfan Ma, Yueru Wang, Hechen Liu, Le Li   +8 more
doaj   +1 more source

Thermo-mechanical properties of fused borosilicate syntactic foams

Journal of Mechanical Engineering and Sciences, 2019
The coefficient thermal expansion, a (CTE) of glass microballoon/vinyl ester syntactic foam was determined using dimensional changes of a temperature gradient plot.
Z. Salleh, M. M. Islam, J. A. Epaarachchi, M. T. I. Khan   +3 more
doaj   +1 more source

X‐Ray Tomography Analysis of Damage Mechanisms in Metal Matrix Syntactic Foams During Compression

Advanced Engineering Materials, Volume 28, Issue 3, 4 February 2026.
In situ synchrotron X‐ray tomography is used to investigate the internal damage mechanisms of AlSi12 metal matrix syntactic foam with ceramic hollow spheres during compressive loading. It is concluded that a homogeneous distribution of the second‐phase filler material results in a sequential collapse in a localized region; this leads to controlled and ...
Indrajeet Tambe, János Endre Maróti, Imre Norbert Orbulov, Zoltan Hegedűs, Markus Ziehmer, Carl E. Krill III, Håkan Hallberg, Pär A. T. Olsson, Johan Hektor   +8 more
wiley   +1 more source

Manufacturing of Composites by Pressure Infiltration, Structure and Mechanical Properties [PDF]

, 2008
This paper presents the possibility of composite block production by using pressure infiltration technology. This method uses the pressure of an inert gas (usually argon or nitrogen) to force the melted matrix material to infiltrate the reinforcing ...
Dobránszky, János, Németh, Árpád, Orbulov, Imre Norbert   +2 more
core  

Fatigue properties of expanded perlite/aluminum syntactic foams [PDF]

, 2016
The main purpose of this paper is to present the basic fatigue properties of metal matrix syntactic foams (P-MSFs). The investigated syntactic foams consisting of expanded perlite and A356 aluminum matrix were produced using an inert gas pressure ...
Fiedler, Thomas, Katona, Bálint, Orbulov, Imre Norbert, Taherishargh, Mehdi   +3 more
core   +1 more source

Fabrication‐Directed Entanglement for Designing Chiral and Anisotropic Metamaterial Foams

Advanced Engineering Materials, Volume 28, Issue 2, January 21, 2026.
This work introduces fabrication‐directed entanglement (FDE), combining viscous thread printing and topology optimization to program entangled foams with spatially patterned stiffness. By tuning coil density, FDE enables anisotropy, programmable Poisson's ratio, and chirality in foams.
Daniel Revier, Brett Emery, Jacob Miske, Jeffrey Lipton   +3 more
wiley   +1 more source