Results 141 to 150 of about 4,199,573 (346)
Materials Research, 2012 The crack propagation behavior in a 2024 T351 Aluminum Alloy under constant amplitude loading has been studied. This study is complemented by quantitative microfractographic observations and energetic analysis.
Mohamed Benguediab +3 more
doaj
Constant propagation to OpenMP kernels
Propagace konstant je důležitou optimalizací v moderních překladačích. Tato práce se zabývá návrhem a implementací nového atributu funkcí a struktury rozšiřující graf volání pro umožnění propagace konstant do OpenMP jader.
Josef Melcr
core
A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Archives of Acoustics, 2015 This paper is concerned with the so-called local velocity of a harmonic pressure wave of a. circular ring vibrating with a constant velocity amplitude. The ring is placed in an infinite rigid acoustic baffle.
Roman WYRZYKOWSKI
doaj
Advanced Engineering Materials, EarlyView.A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi +3 more
wiley +1 more source
Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application
Advanced Engineering Materials, EarlyView.N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang +4 more
wiley +1 more source
A NOVEL STUDY OF ELECTRIC FIELDS FOR TE MODE IN A DOUBLE STEP-INDEX WAVEGUIDE
Havacılık ve Uzay Teknolojileri Dergisi, 2008 Alpha ( ) method is a novel method for step-index waveguides depending on normalized propagation constant. In this work the electric fields in the active region and cladding layers (CLs) for a double symmetric step-index waveguide are studied. Having
Mustafa Temiz +2 more
doaj
A study of fatigue crack propagation in quenched and tempered and controlled rolled HSLA steels. [PDF]
, 1987 A range of HSLA steels reflecting the two major processing routes, quench and tempering and controlled rolling, have been tested in fatigue to assess their potential wider application in the offshore Industry.
Callister, D. R.
core
Advanced Engineering Materials, EarlyView.Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal +3 more
wiley +1 more source