Results 11 to 20 of about 350,254 (296)
Okinawa Trough geophysical and topographic modeling by GDAL utilities and GRASS GIS [PDF]
This paper presents using GDAL utilities and GRASS GIS for topographic analysis of the raster grids based on GEBCO DEM as NetCDF file at 15 arc-second intervals.
Lemenkova Polina
doaj +1 more source
Numerical investigation of laminar flow in micro-tubes with designed surface roughness [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Elsayed, AM +4 more
core +6 more sources
The paper presents the analysis of scientific and technical sources on the influence of constructive features of pressure differential flowmeters on flow rate measurement error. According to the research results, the significant surface roughness of pipe
Fedir Matiko +3 more
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A study of roughness in turbulent hypersonic boundary-layers [PDF]
The influence of large scale regular roughness on a Mach 5 turbulent boundary layer and a compression corner was investigated on axisymmetric wind tunnel models.
Babinsky, Holger
core +7 more sources
AISI 1045 Steel Flat Surfaces Machining Using the Magneto-Abrasive Method [PDF]
The results of the study of using the end-type heads based on permanent magnets for polishing flat surfaces of ferromagnetic parts on standard metal-working equipment are presented in the work.
Maiboroda V. S. +3 more
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ROUGH RINGS, ROUGH SUBRINGS, AND ROUGH IDEALS
The basic concept in algebra that is set theory can be expanded into rough sets. Basic operations on the set such as intersections, unions, differences, and complements can still apply to rough sets. In addition, one of the applications of rough sets is the use of rough matrices in decision making.
Fakhry Asad Agusfrianto +2 more
openaire +1 more source
Analysis of undrained non-isothermal shear behavior of pile-soil interface
In order to study the effects of interface roughness, temperature change and over consolidation ratio (OCR) on pile-soil interface shear strength, pore pressure response and volume change, the direct shear box was modified by strain direct shear ...
WANG Xiaoqiang +2 more
doaj +1 more source
An experimental investigation of structured roughness on heat transfer during single-phase liquid flow at microscale [PDF]
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Lin, TY +2 more
core +6 more sources
Estimating volatility from recent high frequency data, we revisit the question of the smoothness of the volatility process. Our main result is that log-volatility behaves essentially as a fractional Brownian motion with Hurst exponent H of order 0.1, at any reasonable time scale.
Gatheral, Jim +2 more
openaire +3 more sources
Corrosion-erosion processes of the AA 5083 (Al-Mg) alloy in seawater
Fourier Transforms are applied to analyse surface roughness profiles recorded on samples coming from corrosion-erosion assays. The information retrieved using this method clearly complements that revealed by the more classical roughness amplitude ...
A Aballe +4 more
doaj +1 more source

