Results 61 to 70 of about 141,866 (259)

Advancements in lamb wave high-frequency devices using diamond-like carbon (DLC) coatings

Chemical Physics Impact
Diamond-like carbon (DLC) stands as a material of profound scientific and technological importance, owing to its exceptional blend of mechanical, tribological, and chemical properties.
Jatinder Pal Singh, Ajay Kumar Sao, Babita Sharma, Satyam Garg, Anjali Sharma, Reema Gupta, Lokesh Rana, Mallika Verma, Akhilesh Pandey, Archibald Theodore Nimal, Upendra Mittal, Amit Kumar Vishwakarma, Monika Tomar, Arijit Chowdhuri   +13 more
doaj   +1 more source

A non-destructive technique using digital holographic vibrometry and Lamb waves for quality determination of polymer-metal laminates

Scientific Reports, 2022
We used digital holographic vibrometry (DHV) as a non-destructive method to detect debonding areas in laminates made of aluminum and polymer (polylactide, polyvinylidene fluoride or polycarbonate). At low frequencies (up to 30 kHz) $$A_0$$ A 0 Lamb waves
Jagoda Nowak-Grzebyta, Ewa Stachowska, Frans Meijer, Tomasz Sterzyǹski   +3 more
doaj   +1 more source

Characteristics of diabatically influenced cyclones with high wind damage potential in Europe

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Diabatic processes contribute, on average, 26% to the intensification of European winter storms, with diabatically driven cyclones exhibiting steeper deepening rates, stronger wind gusts, and increased precipitation. These storms are linked to enhanced warm conveyor belt (WCB) activity and develop in a warmer environment with elevated lower ...
Svenja Christ, Julian Quinting, Joaquim G. Pinto   +2 more
wiley   +1 more source

Ground strains induced by the 2022 Hunga-Tonga volcanic eruption, observed by a 1500-m laser strainmeter at Kamioka, Japan

Earth, Planets and Space, 2023
In this study, we detected the horizontal ground strains induced by the atmospheric Lamb wave emitted from the 2022 eruption of the Tonga–Hunga Ha’apai undersea volcano, at an underground observatory in Kamioka, Japan.
Akiteru Takamori, Akito Araya, Kouseki Miyo, Tatsuki Washimi, Takaaki Yokozawa, Hideaki Hayakawa, Masatake Ohashi   +6 more
doaj   +1 more source

Construction of a mathematical model of lamb wave propagation in a steel pipeline with a protective outer coating

Известия высших учебных заведений: Проблемы энергетики, 2022
THE PURPOSE. Adapt the method of measuring the propagation of Lamb waves in thin two-layer plates to the study of the dependence of the phase velocity on the technical condition of pipelines with a protective outer coating.
S. O. Gaponenko, A. E. Kondratiev, G. R. Mustafina   +2 more
doaj   +1 more source

Ocean-excited plate waves in the Ross and Pine Island Glacier ice shelves [PDF]

, 2018
© The Author(s), 2018. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Journal of Glaciology 64 (2018): 730-744, doi:10.1017/jog.2018.66.Ice shelves play an important role ...
ASTER, RICHARD C, BROMIRSKI, PETER D, CHEN, ZHAO, GERSTOFT, PETER, NYBLADE, ANDREW A, STEPHEN, RALPH A, WIENS, DOUGLAS A   +6 more
core   +2 more sources

Impact of small‐scale gravity waves on tracer transport

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We extend a gravity wave (GW) parametrization to calculate the tracer transport due to the GW–Stokes drift and next‐order effects, where the approach is validated by comparing coarse‐resolution simulations with parametrized GWs to high‐resolution, wave‐resolving reference simulations.
Irmgard Knop, Stamen Dolaptchiev, Ulrich Achatz   +2 more
wiley   +1 more source

Application of Instantaneous Parameter Characteristic in Active Lamb Wave Based Monitoring of Plate Structural Health

Applied Sciences, 2020
In the active Lamb wave based monitoring of plate structural health, it is difficult to extract damage information from active Lamb waves based on single sensor collection.
Baochun Xu, Mulan Wang, Peijuan Li, Qihua Cheng, Yunlong Sheng   +4 more
doaj   +1 more source

Why Autonomous Vehicles Are Not Ready Yet: A Multi‐Disciplinary Review of Problems, Attempted Solutions, and Future Directions

Journal of Field Robotics, EarlyView.
ABSTRACT Personal autonomous vehicles can sense their surrounding environment, plan their route, and drive with little or no involvement of human drivers. Despite the latest technological advancements and the hopeful announcements made by leading entrepreneurs, to date no personal vehicle is approved for road circulation in a “fully” or “semi ...
Xingshuai Dong, Massimiliano Cappuccio, Fady Alnajjar, Luqman Ali, Hamad Al Jassmi, Essam Debie, Milad Ghasrikhouzani, Alessandro Lanteri, Tate McGregor, Oleksandra Molloy, Alice Plebe, Michael Regan, Eduardo Sandoval, Dongmo Zhang   +13 more
wiley   +1 more source

Cold Trapped Ions as Quantum Information Processors

, 2001
In this tutorial we review physical implementation of quantum computing using a system of cold trapped ions. We discuss systematically all the aspects for making the implementation possible. Firstly, we go through the loading and confining of atomic ions
Beige A., Cohen-Tannoudji C., Dalibard J., Ghosh P. K., Louisell W. H., MAREK ŠAŠURA, Morigi G., Roos Ch. F., Schmidt-Kaler F., VLADIMÍR BUŽEK, Wineland D. J.   +10 more
core   +1 more source