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Quantitative characterization of micro-topography a bibliography of industrial surface metrology
R.J. Pike,T.R. Thomas +1 more
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In this article, the authors propose a 3.3-approximation algorithm for the 3.1-GHz bandit-16.3 GHz frequency bandit model, andAbstract:
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Surface roughness measurement by means of speckle wavelength decorrelation
M. Giglio,S. Musazzi,U. Perini +2 more
TL;DR: In this article, the authors exploit speckle wavelength decorrelation techniques for the characterization of surface roughness up to a few microns, using an argon laser, a grating, two photodetectors, and a commercial cross correlator.
Journal ArticleDOI
Digital Terrain Modeling and Industrial Surface Metrology: Converging Realms
TL;DR: In this article, the authors introduce industrial surface metrology, examines the field in the context of terrain modeling a.k.a. surface topography of manufactured components, exemplified by automobile-engine cylinders, is routinely modeled by variogram analysis, relief shading, and most other techniques of parameterization and visualization familiar to geography.
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Interdependence of Amplitude Roughness Parameters on Rough Gaussian Surfaces
TL;DR: The numerical analysis of 17 standardized amplitude roughness parameters collected from 90000 computer-generated rough surfaces revealed so far undetected interdependencies among some of these parameters, namely the results show a strong linear relation between 12 amplituderoughness parameters.
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Digital terrain modelling and industrial surface metrology — converging crafts
TL;DR: This paper introduces terrain modelling and compares it with metrology, noting their differences and similarities and one of the many issues common to both disciplines.
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Nano-metrology and terrain modelling - convergent practice in surface characterisation
TL;DR: In this paper, the authors introduce terrain modelling, discuss its similarities to and differences from industrial surface metrology, and raise the possibility of a unified discipline of quantitative surface characterisation, and exemplify a multivariate statistical procedure that may transfer to tribological applications of 3-D metrological height data.
References
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Compound-channel flows: a parametric study using a Reynolds-stress transport closure
D. Cokljat,Bassam A. Younis +1 more
TL;DR: In this article, a complete Reynolds-stress transport model of turbulence is used to predict the effects of asymmetry, surface roughness and side-wall inclination on the behaviour of turbulent flows in open, compound, channels.
Journal ArticleDOI
Optical detection of ultrasound on rough surfaces by a phase-conjugate method
TL;DR: In this paper, an optical method to detect ultrasonic waves on materials with rough surfaces is described, where scattered beams from the rough surfaces are changed to the spatially coherent ones by a phase conjugate technique.
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Analysis of optical surfaces by means of surface plasmon spectroscopy
TL;DR: In this article, the sensitivity to material parameters of surface plasmon oscillations is explored for the design of a prototype system operating at a wavelength of 670 nm, for the simultaneous determination of thickness, complex permittivity and surface roughness of metal films.
Journal ArticleDOI
Cast titanium as implant material
TL;DR: It is concluded that the tissue responses to the two types of titanium implants differed considerably in the two biological environments examined and that the response in one environment does not predict the responded to in the other.
Journal ArticleDOI
X-ray reflectivity: a new tool for the study of glass surfaces
TL;DR: In this paper, X-ray reflectivity measurements are applied to study the evolution under ambient air of both sides of float glass and of a silica surface and the reflectivity curves obtained with these surfaces are correctly simulated by a model including a flat surface with small roughness.