A critical assessment of Kriging model variants for high-fidelity uncertainty quantification in dynamics of composite shells

T Mukhopadhyay, S Chakraborty, S Dey… - … Methods in Engineering, 2017 - Springer
This paper presents a critical comparative assessment of Kriging model variants for
surrogate based uncertainty propagation considering stochastic natural frequencies of …

Forecasting network data: Spatial interpolation of traffic counts from Texas data

X Wang, KM Kockelman - Transportation research record, 2009 - journals.sagepub.com
Annual average daily traffic (AADT) values have long played an important role in
transportation design, operations, planning, and policy making. However, AADT values are …

Comparison between ordinary kriging (OK) and inverse distance weighted (IDW) based on estimation error. Case study: Dardevey iron ore deposit, NE Iran

S Shahbeik, P Afzal, P Moarefvand… - Arabian Journal of …, 2014 - Springer
Estimation of mineral resources and reserves with low values of error is essential in mineral
exploration. The aim of this study is to compare inverse distance weighted (IDW) and …

[HTML][HTML] Stochastic free vibration analyses of composite shallow doubly curved shells–A Kriging model approach

S Dey, T Mukhopadhyay, S Adhikari - Composites Part B: Engineering, 2015 - Elsevier
This paper presents the Kriging model approach for stochastic free vibration analysis of
composite shallow doubly curved shells. The finite element formulation is carried out …

Combination of geostatistical simulation and fractal modeling for mineral resource classification

B Sadeghi, N Madani, EJM Carranza - Journal of Geochemical Exploration, 2015 - Elsevier
The separation, identification and assessment of high-grade ore zones from low-grade ones
are extremely important in mining of metalliferous deposits. A technique that provides …

Spatial variation of permeability and consolidation behaviors of soil using ordinary kriging method

P Kumar, B Rao, A Burman, S Kumar… - Groundwater for …, 2023 - Elsevier
The present study is aimed at finding out spatial distribution of permeability characteristic of
soil using ordinary kriging method at any location using the data from a few boreholes at NIT …

[图书][B] Uncertainty quantification in laminated composites: a meta-model based approach

S Dey, T Mukhopadhyay, S Adhikari - 2018 - taylorfrancis.com
Over the last few decades, uncertainty quantification in composite materials and structures
has gained a lot of attention from the research community as a result of industrial …

A geostatistical approach to assess concentration and spatial distribution of heavy metals in urban soils

I Guagliardi, D Cicchella, R De Rosa - Water, Air, & Soil Pollution, 2012 - Springer
Abstract Characterization of spatial variation of heavy metals in urban soils is essential to
identify pollution sources and potential risks to humans and the environment. While heavy …

Impact of prolonged drought on rainfall use efficiency using MODIS data across China in the early 21st century

X Zhang, MS Moran, X Zhao, S Liu, T Zhou… - Remote Sensing of …, 2014 - Elsevier
Frequency and severity of droughts are projected to increase in many regions, and their
effects on temporal dynamics of the terrestrial carbon cycle remain uncertain. Ecosystem net …

[图书][B] Geostatistics for the mining industry: applications to porphyry copper deposits

X Emery, SA Séguret - 2020 - taylorfrancis.com
This book covers the main mining issues where geostatistics, a discipline founded in the
1960s to study regionalized variables measured at a limited number of points in space, is …