Results 111 to 120 of about 167 (167)
Thermokinetic Modeling Approach for Aluminide Diffusion Coatings on Molybdenum Substrates
Advanced Engineering Materials, EarlyView.The advancement of innovative materials for protective coatings in high‐temperature environments relies on a detailed understanding of diffusion processes within these systems. This article presents findings from modeling approaches, supporting the development and optimization of coating materials by focusing on the prediction of diffusion‐driven ...
Jurica Filipovic +4 more
wiley +1 more source
From Nature to Engineering: Mortar Volume and Interfacial Mechanics in Bioinspired Ceramics
Advanced Engineering Materials, EarlyView.Inspired by natural armors like nacre, this study explores how varying the volume fraction of the soft mortar layer impacts the interfacial strength and toughness of bioinspired ceramics. Experimental and computational analysis reveals that higher mortar volumes increase energy dissipation but reduce interfacial stiffness, offering insights for ...
Ehsan Azad +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Ni‐base superalloys produced using additive manufacturing (AM) have a different response to heat treatments when compared to their conventional counterparts. Due to such unpredictability, various alloys with industrial interest are currently overlooked in most prior AM research.
Guilherme Maziero Volpato +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The influence of oxide nanoparticle synthesis route and concentration on microstructure and high‐temperature performance of additively manufactured oxide dispersion‐strengthened steels is investigated. Comparing laser‐generated and chemically synthesized ZrO2 nanoparticles, the study reveals how dispersion quality, crystal structure and particle size ...
Mareen Goßling +12 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study reports for the first time the mechanical properties of brazed joints featuring Additively manufactured parts, such parts will likely need to be joined or combined with other components, and brazing offers a way of doing this for complex shapes without distortion. A new shear test methodology developed for such joints is also described.
Frances Livera +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The functional properties of Fe–Mn–Si–Cr‐based shape memory alloys are influenced, among other things, by their chemical composition. Here, the vaporization of Mn, the most volatile element of the alloy, is investigated. It is shown that the process parameters make noninterchangeable contributions to the vaporization and that vaporization differences ...
Maylin Homfeldt, Anastasiya Toenjes
wiley +1 more source
Magnetopause and Boundary Layer [PDF]
Space Science Reviews, 2005 A brief overview is given of our present knowledge, observational and theoretical, of the structure of the magnetopause and the adjoining plasma boundary layer. Particular attention is given to the relationship between these electromagnetic and plasma structures on the front lobe of the magnetosphere and the magnetic field reconnection process.
de Keyser, J. +8 more
openaire +3 more sources
British Journal of Applied Physics, 1951 The author reviews the present state of knowledge of the liquid and solid lubricant boundary layer. The function of the boundary layer is to replace the oxide-layer component of friction by one of still lower value. The structure of the oil boundary layer is discussed, and the effects of heat and sliding on this structure, particularly on the ...
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Annual Review of Marine Science, 2018
The oceanic bottom boundary layer extracts energy and momentum from the overlying flow, mediates the fate of near-bottom substances, and generates bedforms that retard the flow and affect benthic processes. The bottom boundary layer is forced by winds, waves, tides, and buoyancy and is influenced by surface waves, internal waves, and stratification by
Steven J. Lentz, John H. Trowbridge
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The oceanic bottom boundary layer extracts energy and momentum from the overlying flow, mediates the fate of near-bottom substances, and generates bedforms that retard the flow and affect benthic processes. The bottom boundary layer is forced by winds, waves, tides, and buoyancy and is influenced by surface waves, internal waves, and stratification by
Steven J. Lentz, John H. Trowbridge
openaire +2 more sources
1959
Publisher Summary This chapter discusses the formation of boundary layers for large Reynolds number fluids. For large Reynolds numbers (R), the decrease of the velocity to zero occurs almost exclusively in a thin layer adjoining the wall. This is called the boundary layer, and it is characterized by the presence of considerable velocity gradients in ...
E.M. Lifshitz, Lev Davidovich Landau
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Publisher Summary This chapter discusses the formation of boundary layers for large Reynolds number fluids. For large Reynolds numbers (R), the decrease of the velocity to zero occurs almost exclusively in a thin layer adjoining the wall. This is called the boundary layer, and it is characterized by the presence of considerable velocity gradients in ...
E.M. Lifshitz, Lev Davidovich Landau
openaire +3 more sources