Results 21 to 30 of about 3,308 (257)
Predicting vibroacoustic performance of thin-walled lightweight structures during conceptual design [PDF]
, 2020 To predict the vibroacoustic performance of complex thin-walled structures, an analysis using a finite element model considering structure–acoustic interaction is often required.
Flodén, Ola +2 more
core +3 more sources
Frontiers in Marine Science, 2017 Our knowledge for the distribution of Atlantic mackerel (Scomber scombrus) in the Mediterranean Sea is limited and fragmented. In the current work habitat suitability modeling was applied to summer acoustic surveys data of Atlantic mackerel juveniles ...
Marianna Giannoulaki +12 more
doaj +1 more source
Direct Numerical Simulations of Acoustic Disturbances in Various Rectangular Nozzle Configurations [PDF]
, 2020 We perform Direct Numerical Simulations (DNS) to study the acoustic freestream disturbances radiating from the turbulent boundary layers along the contoured nozzle walls of a hypersonic wind tunnel with a rectangular test section.
Hildebrand, Nathaniel +5 more
core +2 more sources
Научно-технический вестник информационных технологий, механики и оптикиThe electromagnetic-acoustic method is applied in the control of the electrically conductive products thickness. This method is based on the electrodynamic interaction of eddy currents induced in an electrically conductive material with an external ...
D. S. Ashikhin, A. V. Fedorov
doaj +1 more source
Design of radio-acoustic sensors for leakage detection in underground water pipes [PDF]
, 2010 The interest in the exploitation of wireless sensor networks in dissipative media (other than the free space) is nowadays growing in importance, thanks to the identification of ever newer fields of applications.
A. Abu Dayya +8 more
core +1 more source
Diversitas Journal, 2020 Primary childhood education, as a social promoter, has required the elaboration of spaces in which everyone has access, and this has significantly altered the functioning of these institutions.
Jaciel Guilherme da Silva +2 more
doaj +1 more source
Strong and weak head-related transfer functions: The eHRTF analytical framework [PDF]
JASA Express LettersThis article introduces an analytical framework for modeling head-related transfer functions (HRTFs) from a listener-centered perspective. The distinction between strong (or general) HRTFs, aiming for idealized physical acoustic fidelity, and weak (or ...
Michele Geronazzo
doaj +1 more source
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Труды Института системного программирования РАН, 2018 The hybrid method for approximation of advective terms is proposed in order to resolve flows in the wide Mach numbers region. This hybrid method is based on the Kurganov-Tadmor (KT) scheme and projection method PISO (Pressure Implicit with Splitting ...
M. V. Kraposhin
doaj +1 more source
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source