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3D MODELING FOR ROCK ART DOCUMENTATION USING LIGHTWEIGHT MULTISPECTRAL CAMERA
Rock Art Geometric Recording Multispectral Camera TLS, SfM
2019/3/4
This paper discusses the use of the lightweight multispectral camera to acquire three-dimensional data for rock art documentation application. The camera consists of five discrete bands, used for taki...
Mathematical modeling of heat transfer in counter-current multiphase flow found in gas-drilling systems with formation fluid influx
Gas-drilling Temperature Prediction Influx Joule–Thomson Cuttings
2018/4/2
The performance of gas-drilling (drilling oil and gas wells with air, nitrogen, or natural gas) is very unpredictable in many areas due to lack of proper design of drilling parameters because of limit...
Finite element modeling of ground deformation and gravity field at Mt. Etna
numerical modeling gravity anomaly
2015/9/1
An elastic 3-D axi-symmetric model based on Finite Element Method (FEM) is proposed to compute ground deformation
and gravity changes caused by overpressure sources in volcanic areas. The numerical c...
Computational modeling of deformation bands in granular media. I. Geological and mathematical framework
Deformation bands Granular media
2015/7/1
Failure of granular media under natural and laboratory loading conditions involves a variety of micromechanical processes producing several geometrically, kinematically, and texturally distinct types ...
Computational modeling of deformation bands in granular media. II. Numerical simulations
Deformation bands Granular media
2015/7/1
Development of accurate mathematical models of geomaterial behavior requires a more fundamental understanding of the localization phenomena; in particular, the important factors responsible for the in...
A finite-element (FE) model of localized deformation in soft rock taking a strong discontinuity approach is presented. The model is formulated within the context of rate-independent, nonassociated Dru...
Instrumented nanoindentation and 3D mechanistic modeling of a shale at multiple scales
Anisotropy Creep FIB-SEM Heterogeneity Nanoindentation Shale
2015/7/1
Nanoindentation tests, spanning various length scales ranging from 200 nm to 5 lm deep, were performed on a sample of organic-rich Woodford shale in both the bedding plane normal and bedding plane par...
GEODESIGN INFORMATION MANAGEMENT AND PARAMETRIC MODELING OF TERRITORIAL OCCUPATION: NEW PARADIGMS AND CHALLENGES IN TERRITORIAL REPRESENTATION
Geoprocessing 3D Modeling Geodesign Urban Planning
2014/4/24
This paper intends to be a brief contextualization about the state-of-the-art on the use of Geoprocessing on urban planning in order to
present new paradigms and challenges on the use of geotecnolog...
Geochemical, stable isotope, and numerical modeling studies of sake and groundwater for identification of the location of sake production: A case study from Hakusan City, Japan
sake oxygen isotope Ishikawa groundwater modeling
2017/4/11
Understanding the source and chemical characteristics of groundwater used for sake production is an important strategy
for the quality management of sake brewing. Oxygen isotope ratios (δ18O) of 96 s...
2-D numerical modeling of CO2-water-caprock interactions at a potential CO2 storage site in Turkey
CO2 storage caprock integrity CO2-water-rock interactions reactive transport modeling
2017/4/11
Caprock integrity is an important subject, as it is closely related to the leakage of injected CO2 into geological formations.
Thus, it is necessary to evaluate how injected CO2 affects caprocks duri...
Tangential Follow System of High-Speed Leather Cutting Machine Modeling and Control Optimization
Control Parameters Optimisation GA High-Speed Leather Cutting Machine Modeling Tangential Follow System
2011/12/15
As to the low dynamic response of tangential follow system, especially the poor dynamic follow ability when executing small arc rapid interpolation. Based on the principle of mechanical dynamics, the ...
Dynamics Modeling and Simulation for Main Drive System of Automatic Cutter
Cutter Machine Dynamic Balance Dynamical Modeling Main Transmission
2011/12/15
Aiming at the Multi-layer leather cutting machine,for the more thicker material paved on the table,the cutting resistance are increased and the cutter are to be need much more longer,this caused the c...
Modeling Dielectric-constant Values of Geologic Materials:An Aid to Ground-penetrating Radar Data Collection and Interpretation
Dielectric-constant Values Geologic Materials Ground-penetrating Radar
2009/10/20
Ground-penetrating radar (GPR) is a near-surface geophysical imaging technique used for non-intrusive subsurface geologic and engineering investigations. Dielectric constant is a critical parameter fo...
THREE DIMENSIONAL MODELING AND VISUALIZATION OF WEATHERED ROCK SURFACE
3D Modeling Measurement Visualization
2015/3/9
This study focused on the quantification of weathering process, i.e. morphology of weathered stone surface which could
provide very useful information for the determination of different weathering r...
Low-Temperature Acid Weathering in Newhaven, Sussex, United Kingdom, and Its Application to Theoretical Modeling in Radioactive Waste-Disposal Sites
Acid Weathering Aluminous Minerals Jarosite Radioactive-Waste Sites Silico-Aluminous Gels Thermodynamic Modeling
2011/12/6
Abstract: Tertiary weathered sediments located immediately to the west of the harbor at Newhaven, Sussex, UK, were investigated by examination of major and trace elements by scanning electron microsco...