Results 101 to 110 of about 4,734,862 (351)

Evaluation of braze welded joints using the ultrasonic method

Open Engineering
Brazed welded joints are increasingly used in the construction of motor vehicle bodies due to the fact that in the process of their manufacture, there is no damage to the zinc coating that protects the body sheet from corrosion. The main objective of the
Ulbrich Dariusz, Jezierski Jakub, Josko Marian, Banas Piotr   +3 more
doaj   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

The impact of mixed fuels containing pyrolysis oil, diesel, n-butanol and 2-EHN on emissions and performance of diesel engine

CT&F Ciencia, Tecnología & Futuro
The environmental impactof fossil fuels and their limited availability increase the need for research into alternative energy sources. In this research, pyrolysis oil (PO) was obtained from waste sour cherry kernels. PO cannot be used directly as fuel in
Arif Hakan Yalçın, İbrahim Mutlu, Ercan Şimşir, Furkan Akbulut, Alaattin Osman Emiroğlu, Mehmet Şen, Ahmet Keskin   +6 more
doaj   +1 more source

Integration of OpenCV‐Based Microscopic Adhesive Volume Measurement Into a Pyiron Workflow for Automated Data Analysis

Advanced Engineering Materials, EarlyView.
Residual adhesive after electrode loading in adhesive‐assisted resistance spot welding is quantified through a traceable experimental‐to‐digital workflow. Chromatic confocal topography provides calibrated surface‐height data, while OpenCV detects the electrode imprint and integrates adhesive height into comparable volume metrics.
Sung‐Min Wi, Jiangdong Zhao
wiley   +1 more source

The effectiveness of helmets in bicycle collisions with motor vehicles: a case-control study.

Accident Analysis and Prevention, 2013
There has been an ongoing debate in Australia and internationally regarding the effectiveness of bicycle helmets in preventing head injury. This study aims to examine the effectiveness of bicycle helmets in preventing head injury amongst cyclists in ...
M. Bambach, Rebecca Mitchell, R. Grzebieta, J. Olivier   +3 more
semanticscholar   +1 more source

Performance examination of a solar-driven trigeneration system with a regenerative organic Rankine cycle and a double-effect absorption cooling system

Case Studies in Thermal Engineering
Multi-generation systems, which allow us to take better advantage of renewable energy resources, facilitate the simultaneous production of multiple forms of energy.
Erhan Kırtepe
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

Analysis of flow through channel with mounted blades

MATEC Web of Conferences, 2018
Numerical analysis of parts of the installation for transporting the mixture. The mixture consists of sand, stones and water. The analysis concerns the possibility of reducing the flow velocity of the mixture in the installation by means of installing ...
Semkło Łukasz, Gierz Łukasz
doaj   +1 more source

Other title: DMV

, 2015
Updated irregularly; Began in 2002?; Title from home page (publisher's Web site, viewed Jan. 31, 2011).; At head of title: State of Connecticut.; Harvested from the web on 3/18/15Official website of the Connecticut Department of Motor Vehicles.

core  

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source