Results 101 to 110 of about 705,883 (316)

Predicting infrasound transmission loss using deep learning

open access: yes, 2023
Dataset of synthetic transmission-loss profiles along with atmospheric models and deep learning model presented in: Brissaud, Q., Näsholm, S. P., Turquet, A., & Le Pichon, A. (2023).
Quentin Brissaud (12461415)
core   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

open access: yesAdvanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold   +2 more
wiley   +1 more source

Design of Nonwoven Carpets to Upgrade Sound Isolation Features in Automobiles

open access: yesAUTEX Research Journal, 2014
With the increases of the expected properties of textile products, better and advanced new designs are being created. Textiles used in vehicles are increasing, and the current performance of the expectations bar is determined by automobile manufacturers.
Atakan Raziye   +6 more
doaj   +1 more source

A transaction-based method for allocation of transmission grid cost and losses [PDF]

open access: yes, 2005
The problem of grid cost and losses allocation may be divided into independent subproblems: allocation of branch flow and losses to transactions, definition of these transactions and cost allocation to transactions.
Usaola García, Julio, Usaola, Julio
core   +1 more source

Field Report from Collaborative Research Center 1625: Heterogeneous Research Data Management Using Ontology Representations

open access: yesAdvanced Engineering Materials, EarlyView.
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed   +6 more
wiley   +1 more source

Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites

open access: yesArchives of Acoustics, 2017
In this study, an effective optimization approach was proposed to improve acoustical behaviors of PU foams. The important parameters of PU foams: content of water, silicone oil and catalyst A1 were chosen and their effects on sound absorption coefficient
Yang JIANG   +3 more
doaj   +1 more source

The influence of baffle fairings on the acoustic performance of rectangular splitter silencers

open access: yes, 2005
A numerical model based on the finite element method is developed for a finite length, HVAC splitter silencer. The model includes an arbitrary number of bulk-reacting splitters separated from the airway by a thin perforated metal sheet and accommodates ...
Kirby, R, Ray Kirby
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

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