Results 41 to 50 of about 25,812 (165)

An overview of underwater sound generated by interparticle collisions and its application to the measurements of coarse sediment bedload transport [PDF]

open access: yesEarth Surface Dynamics, 2014
Over the past 2 to 3 decades the concept of using sound generated by the interparticle collisions of mobile bed material has been investigated to assess if underwater sound can be utilised as a proxy for the estimation of bedload transport.
P. D. Thorne
doaj   +1 more source

Underwater Acoustic Research Trends with Machine Learning: Passive SONAR Applications

open access: yes한국해양공학회지, 2020
Underwater acoustics, which is the domain that addresses phenomena related to the generation, propagation, and reception of sound waves in water, has been applied mainly in the research on the use of sound navigation and ranging (SONAR) systems for ...
Haesang Yang   +3 more
doaj   +1 more source

14th International Symposium on Sound Engineering and Tonmeistering ISSET 2011 Wrocław, Poland, May 19 – 21, 2011

open access: yesArchives of Acoustics, 2013
The 14th International Symposium on Sound Engineering and Tonmeistering will be held on May 19-21, 2011, in Wrocław. The Symposium is organized by the Chair of Acoustics, Institute of Telecommunications, Teleinformatics and Acoustics, Wrocław ...
Editorial Board
doaj  

Origin and early activities in acoustics at the Technical University of Denmark⋆

open access: yesActa Acustica
Acoustic research and other activities at the Technical University of Denmark can be traced back to 1935, although it was not until 1966 that the university established an acoustical laboratory with new laboratory facilities of very high quality.
Rindel Jens Holger   +1 more
doaj   +1 more source

Advances in triboelectric nanogenerators in acoustics: Energy harvesting and Sound sensing

open access: yesNano Trends
Acoustics, as a branch of modern science, holds pivotal significance in advancing sustainable energy and sensing technologies. Despite its potential, the current limitations still persist in acoustic energy harvesting efficiency and acoustic information ...
Liming Zhang   +3 more
doaj   +1 more source

Analysis for Underwater Sound on Natural River Habitat

open access: yesE3S Web of Conferences, 2018
A riffle-pool structure is a representative physical structure of bed in rivers. The change in the physical parameter of the habitat could lead to changes in the sound environment of rivers, which are expressed by underwater acoustics.
Gu Jung-Eun   +3 more
doaj   +1 more source

Virtual acoustics: opportunities and limits of spatial sound reproduction

open access: yesArchives of Acoustics, 2008
Virtual Acoustics is part of the emerging field of "Virtual Reality". The technology for creating a Virtual Reality, VR, for wide variety of applications in university and industry has been developed in the last decade.
Michael VORLAENDER
doaj  

Study of noise absorption characteristics for current building materials applied in industrial and office rooms

open access: yesMuhandisī-i bihdāsht-i ḥirfah/ī, 2016
Introduction: In Iran country, there is a lack of reliable data on acoustic characteristics of building materials applied in the offices and industrial rooms.
Mohsen Aliabadi   +3 more
doaj  

Surface Vibration Reconstruction using Inverse Numerical Acoustics [PDF]

open access: yesITB Journal of Engineering Science, 2003
This paper explores the use of inverse numerical acoustics to reconstruct the surface vibration of a noise source. Inverse numerical acoustics is mainly used for source identification.
F. Martinus, D. W. Herrin, A. F. Seybert
doaj  

Design of Fresnel acoustic reflector for sub-wavelength broadband sound diffusion

open access: yesMaterials & Design
Sound diffusion performance is considered as an important issue in building acoustics. A well-diffused sound field can effectively enhance the human listening experience.
Mu He   +5 more
doaj   +1 more source

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