Results 141 to 150 of about 379,962 (345)

Basic Study on Cavitation Erosion by Liquid-Droplet Impingements on Wind Turbine Blade of Metallic Material

open access: yesEnergies
Rain erosion is a critical issue for the development of wind power generation because it limits the lifetime of wind turbine blades. To clarify the erosion initiation mechanism in wind turbine blades of metallic material, pit formation and erosion ...
Nobuyuki Fujisawa
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

PIT-HOM: an Extension of Pitest for Higher Order Mutation Analysis

open access: yes, 2019
ICST 2019: 12th IEEE International Conference on Software Testing, Verification and Validation, Xi'an, China, April 22-27 2019Mutation testing is a well-known, effective, fault-based testing criterion.
Anthony Ventresque (12617869)   +5 more
core   +1 more source

Une fosse du Bronze final IIb dans le Val d’Orléans à Sandillon (Loiret) : données archéologiques et contexte environnemental

open access: yesRevue Archéologique du Centre de la France, 2008
An archaeological diagnostic carried out in 2004 at Sandillon (Loiret) enabled the discovery of a final Bronze Age IIb occupation in the alluvial Loire valley.
Hélène Froquet   +3 more
doaj  

Análisis territorial de la afección de la DANA 29-O en los sistemas de regadío tradicionales de l’Horta Sud. València

open access: yesCuadernos de Geografía de la Universitat de València
 La investigación que ha servido de base al presente artículo ha tenido como objetivo central la identificación y la cuantificación de las afecciones generadas en los sistemas de regadío tradicionales del territorio meridional del área metropolitana de ...
Jorge Hermosilla Pla   +3 more
doaj   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

open access: yesAdvanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan   +9 more
wiley   +1 more source

Lean elements of PIT (producing in takt) - classical lean production methods of production systems

open access: yes, 2022
S.22-36Vorgestellt werden die drei wesentlichen Lean-Elemente auf dem Shop Floor für das Produktionssystem "Produzieren im Takt" (PIT): "Vermeidung von Verschwendung", "Sauberkeit & Visualisierung" sowie "Instandhaltung & Rüsten".
Erlach, Klaus
core  

Analisis Pengendalian Mutu Fondasi Tiang Bor Berdasarkan Uji PDA dan Uji PIT

open access: yesJurnal Teknik Sipil
Fondasi tiang bor adalah elemen struktural penting, yang membutuhkan kontrol kualitas yang tepat, karena dibangun dengan pengecoran di tempat, sehingga sangat dipengaruhi oleh kondisi tanah dan metode implementasinya.
Dendi Yogaswara, Ranti Riyantini
doaj   +1 more source

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