Results 151 to 160 of about 128,008 (303)

Heat Transfer Performance of Biphilic Surfaces With Diatomite‐Based Composite Coatings in a Closed Thermosyphon System

open access: yesHeat Transfer, EarlyView.
ABSTRACT This study investigates the thermal performance of innovative biphilic boiling surfaces designed for CPU cooling applications using a two‐phase closed thermosyphon (TPCT) system. The surfaces were fabricated by applying composite coatings—comprising epoxy resin and diatomite particles functionalized with APTES and PFOTS silanes— onto Al1050 ...
José Pereira   +3 more
wiley   +1 more source

Test results of a 40-kW Stirling engine and comparison with the NASA Lewis computer code predictions [PDF]

open access: yes
A Stirling engine was tested without auxiliaries at Nasa-Lewis. Three different regenerator configurations were tested with hydrogen. The test objectives were: (1) to obtain steady-state and dynamic engine data, including indicated power, for validation ...
Allen, David J., Cairelli, James E.
core   +1 more source

Estimating Soil Compaction Risk at Regional Scales Using Meteorological Data and Soil Spectroscopy

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Soil compaction is a significant form of soil degradation in Europe, reducing agricultural productivity, limiting carbon sequestration and increasing greenhouse gases emissions. In response, the forthcoming European Union Soil Monitoring and Resilience Law requires spatial assessment of topsoil and subsoil compaction risk at district, that is,
Felipe Bachion de Santana   +7 more
wiley   +1 more source

Molecular Dynamics Study on the Mechanical Properties of Bilayer Silicon Carbide. [PDF]

open access: yesNanomaterials (Basel)
Peng Q   +8 more
europepmc   +1 more source

Microstructure‐dependent abrasive wear behavior of metallic alloys under tumbling abrasion Mikrostrukturabhängiges abrasives Verschleißverhalten metallischer Legierungen unter Trommelabrieb

open access: yesMaterialwissenschaft und Werkstofftechnik, EarlyView.
This study assesses the abrasive wear behavior of eight metallic alloys using the SSAB tumbling abrasion test under low‐stress wet grinding with quartz sand and iron ore. Results highlight the role of microstructure—particularly carbide morphology and hardness—in optimizing grinding media for mineral processing applications.
R. L. P. Teixeira   +7 more
wiley   +1 more source

Amorphous silicon-carbide photonics for ultrasound imaging. [PDF]

open access: yesCommun Phys
Erdogan RT   +6 more
europepmc   +1 more source

A Dynamic‐Weighted Deep Transfer Learning Framework for Thermal Conductivity Prediction and Analysis

open access: yesMaterials Genome Engineering Advances, EarlyView.
Leveraging the visual perception of pretrained models, a deep transfer learning framework with dynamic weighting is proposed to bridge natural vision and material microstructures. This strategy achieves a prediction accuracy (R2) of 0.89 and the model demonstrates superior generalization capabilities across multiple material systems, effectively ...
Zhenzhao Zhang   +11 more
wiley   +1 more source

A study of the applicability of gallium arsenide and silicon carbide as aerospace sensor materials [PDF]

open access: yes
Most of the piezoresistive sensors, to date, are made of silicon and germanium. Unfortunately, such materials are severly restricted in high temperature environments.
Hurley, John S.
core   +1 more source

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