Aerodynamic roughness parameters in cities: Inclusion of vegetation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2017.07.016
Abstract: A widely used morphometric method (Macdonald et al. 1998) to calculate the zero-plane displacement (zd) and aerodynamic roughness length (z0) for momentum is further developed to include vegetation. The adaptation also applies to the Kanda… read more here.
Keywords: morphometric method; roughness parameters; vegetation; aerodynamic roughness ... See more keywords
Correlation between evolution of surface roughness parameters and micropitting of carburized steel under boundary lubrication condition
Sign Up to like & getrecommendations! Published in 2018 at "Surface and Coatings Technology"
DOI: 10.1016/j.surfcoat.2018.05.083
Abstract: Abstract This paper investigates the evolution of amplitude and spatial roughness parameters during rolling contact fatigue experiments on carburized samples with around 0%, 15% and 70% retained austenite (RA) under boundary lubrication condition. The 0%… read more here.
Keywords: propagation; length; roughness parameters; surface ... See more keywords
Scaling law in turbulent channel flows with multiple roughness parameters
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0284747
Abstract: This study investigates the impact of surface roughness on channel flow using a compounded method that integrates direct numerical simulation with a ghost cell immersed boundary method. A total of 8400 rough surfaces, derived from… read more here.
Keywords: multiple roughness; rough surfaces; scaling law; roughness ... See more keywords
Use of the Roughness Parameters Ssk and Sku to Control Friction—A Method for Designing Surface Texturing
Sign Up to like & getrecommendations! Published in 2017 at "Tribology Transactions"
DOI: 10.1080/10402004.2016.1159358
Abstract: ABSTRACT The aim of this work was to show that with the use of the surface roughness parameters Ssk and Sku we can predict tribological behavior of contact surfaces and use these parameters to plan… read more here.
Keywords: ssk sku; roughness parameters; surface texturing; parameters ssk ... See more keywords
Electrolyte pH dependence of composition, roughness parameters, particle diameter and magnetic features of nanostructured Fe‐Co‐Ni/ITO deposits prepared by electrochemical deposition method
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Microscopy"
DOI: 10.1111/jmi.13180
Abstract: The composition, structural features, surface morphology, roughness parameters, particle size, and magnetic features of nanostructured Fe‐Co‐Ni deposits manufactured on conducting indium tin oxide‐coated glasses at various electrolyte pH values are studied. The deposit produced at… read more here.
Keywords: parameters particle; roughness parameters; features nanostructured; electrolyte ... See more keywords
Correlation between surface roughness parameters and contact stress of gear
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"
DOI: 10.1177/1350650120928661
Abstract: To reveal the relationship between rough tooth surface microstructure characteristics and contact performance, contact analysis is carried out based on the measured surface topography of the tooth surface of ultrasonic grinding by utilizing the elastic-plastic… read more here.
Keywords: roughness parameters; analysis; surface; correlation ... See more keywords
New 2D roughness parameters with geometric and physical meanings for rock joints and their correlation with joint roughness coefficient
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Earth Science"
DOI: 10.3389/feart.2024.1367778
Abstract: Determining the joint roughness accurately will better serve the peak shear strength estimation models of rock joints used for stability assessment of rock masses. Considering the defects of the existing quantitative characterization parameters for two-dimensional… read more here.
Keywords: rock joints; rock; roughness; joint roughness ... See more keywords
Comparing the Effectiveness of R and S Roughness Parameters on Surfaces Lubricated with Standardized Nominal Particle Size Lubricants
Sign Up to like & getrecommendations! Published in 2025 at "Lubricants"
DOI: 10.3390/lubricants13040148
Abstract: The aim of this article is to simulate the distribution of oil or lubricants on the surface by the characterization of the R and S roughness parameters. It is considered that undesirable particles may appear… read more here.
Keywords: particle size; surface; roughness; roughness parameters ... See more keywords
Effect of the AWJM Method on the Machined Surface Layer of AZ91D Magnesium Alloy and Simulation of Roughness Parameters Using Neural Networks
Sign Up to like & getrecommendations! Published in 2018 at "Materials"
DOI: 10.3390/ma11112111
Abstract: This paper investigates the effect of change of the abrasive flow rate and the jet feed on the effectiveness of machining of AZ91D casting magnesium alloy. The evaluation of the state of the workpiece surface… read more here.
Keywords: roughness parameters; neural networks; surface; effect ... See more keywords
Relationships Between Microstructure, Roughness Parameters and Ultrasonic Cavitation Erosion Behaviour of Nodular Cast Iron, EN-GJS-400-15
Sign Up to like & getrecommendations! Published in 2018 at "Revista De Chimie"
DOI: 10.37358/rc.18.3.6160
Abstract: The main objective of this paper is to investigate the influence of microstructure on the degradation of nodular casting by cavitation erosion and the correlation of the surface wear parameters with the sizes that characterize… read more here.
Keywords: roughness parameters; microstructure; cavitation; cavitation erosion ... See more keywords